Nanoengineering of functional Oxides

Solid State Reactions in Functional Oxides

Abstract

People

Publications

Alumni

2015

Jia, C.-L. , L. Jin , D. Wang , S.-B. Mi , M. Alexe , D. Hesse , H. Reichlova , X. Marti , L. Bellaiche , and K. W. Urban
Nanodomains and nanometer-scale disorder in multiferroic bismuth ferrite single crystals.
Acta Materialia 82 , p 356-368 (2015)

2014

Preziosi, D. , I. Fina , E. Pippel , D. Hesse , X. Marti , F. Bern , M. Ziese , and M. Alexe
Tailoring the interfacial magnetic anisotropy in multiferroic field-effect devices.
Physical Review B 90 (12) , p 125155/1-6 (2014)

Bhatnagar, A. , Y. H. Kim , D. Hesse , and M. Alexe
Sub-band level-assisted photoconduction in epitaxial BiFeO₃ films.
Applied Physics Letters 105 (12) , p 122905/1-4 (2014)

Kim, Y. , H. Han , I. Vrejoiu , W. Lee , D. Hesse , and M. Alexe
Origins of domain wall pinning in ferroelectric nanocapacitors.
Nano Convergence 1 , p 24/1-6 (2014)

Bhatnagar, A. , Y. H. Kim , D. Hesse , and M. Alexe
Persistent photoconductivity in strained epitaxial BiFeO₃ thin films.
Nano Letters 14 , p 5224-5228 (2014)

Deniz, H. , A. Bhatnagar , E. Pippel , R. Hillebrand , A. Hähnel , M. Alexe , and D. Hesse
Nanoscale Bi₂FeO_6-x precipitates in BiFeO₃ thin films: A metastable Aurivillius phase.
Journal of Materials Science 49 , p 6952-6960 (2014)

Chopra, A. , E. Panda , Y. Kim , M. Arredondo , and D. Hesse
Epitaxial ferroelectric Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃ thin films on La_0.7Sr_0.3MnO₃ bottom electrode.
Journal of Electroceramics 32 , p 404-408 (2014)

Quindeau, A. , D. Hesse , and M. Alexe
Programmable ferroelectric tunnel memristor.
Frontiers in Physics 2 (7) , p 1-5 (2014)

Köferstein, R. , T. Walther , D. Hesse , and S. G. Ebbinghaus
Crystallite-growth, phase transition, magnetic properties, and sintering behaviour of nano-CuFe₂O₄ powders prepared by a combustion-like process.
Journal of Solid State Chemistry 213 , p 57-64 (2014)

Chopra, A. , B. I. Birajdar , A. Berger , M. Alexe , and D. Hesse
Thickness-dependent cation order and disorder in PbSc_0.5Ta_0.5O₃ thin films grown by pulsed laser deposition.
New Journal of Physics 16 , p 013059/1-14 (2014)

Kim, Y. H. , A. Bhatnagar , E. Pippel , M. Alexe , and D. Hesse
Microstructure of highly strained BiFeO₃ thin films: Transmission electron microscopy and electron-energy loss spectroscopy studies.
Journal of Applied Physics 115 (4) , p 043526/1-8 (2014)

Hillebrand, R. , E. Pippel , I. Vrejoiu , and D. Hesse
Interfacial intermixing in SrRuO₃/Pr_0.7Ca_0.3MnO₃ epitaxial superlattices: A HAADF-STEM study.
Physica Status Solidi A 211 (3) , p 536-542 (2014)

2013

Chopra, A. , B. I. Birajdar , Y. S. Kim , M. Alexe , and D. Hesse
Enhanced ferroelectric and dielectric properties of (111)-oriented highly cation-ordered PbSc_0.5Ta_0.5O₃ thin films.
Journal of Applied Physics 114 (22) , p 224109/1-6 (2013)

Bern, F. , M. Ziese , A. Setzer , E. Pippel , D. Hesse , and I. Vrejoiu
Structural, magnetic and electrical properties of SrRuO₃ films and SrRuO₃/SrTiO₃ superlattices.
Journal of Physics: Condensed Matter 25 (49) , p 496003/1-11 (2013)

Chopra, A. , D. Pantel , Y. S. Kim , M. Alexe , and D. Hesse
Microstructure and ferroelectric properties of epitaxial cation ordered PbSc_0.5Ta_0.5O₃ thin films grown on electroded and buffered Si(100).
Journal of Applied Physics 114 (8) , p 084107/1-5 (2013)

Stratulat, S. M. , X. L. Lu , A. Morelli , D. Hesse , W. Erfurth , and M. Alexe
Nucleation-induced self-assembly of multiferroic BiFeO₃-CoFe₂O₄ nanocomposites.
Nano Letters 13 (8) , p 3884-3889 (2013)

Kim, Y. H. , X. B. Lu , M. Diegel , R. Mattheis , D. Hesse , and M. Alexe
Growth temperature dependence of crystal symmetry in Nb-doped BaTiO₃ thin films.
Journal of Advanced Dielectrics 3 (2) , p 1350009/1-6 (2013)

Lee, S. K. , B. H. Choi , and D. Hesse
Epitaxial growth of multiferroic BiFeO₃ thin films with (101) and (111) orientations on (100) Si substrates.
Applied Physics Letters 102 (24) , p 242906/1-4 (2013)

Boni, A. G. , I. Pintilie , L. Pintilie , D. Preziosi , H. Deniz , and M. Alexe
Electronic transport in (La,Sr)MnO₃-ferroelectric-(La,Sr)MnO₃ epitaxial structures.
Journal of Applied Physics 113 (22) , p 224103/1-10 (2013)

Köferstein, R. , T. Walther , D. Hesse , and S. G. Ebbinghaus
Preparation and characterization of nanosized magnesium ferrite powders by a starch-gel process and corresponding ceramics.
Journal of Materials Science 48 (19) , p 6509-6518 (2013)

Kim, Y. S. , X. L. Lu , S. Jesse , D. Hesse , M. Alexe , and S. V. Kalinin
Universality of polarization switching dynamics in ferroelectric capacitors revealed by 5D piezoresponse force microscopy.
Advanced Functional Materials 23 (32) , p 3971-3979 (2013)

Schick, D. , A. Bojahr , M. Herzog , P. Gaal , I. Vrejoiu , and M. Bargheer
Following strain-induced mosaicity changes of ferroelectric thin films by ultrafast reciprocal space mapping.
Physical Review Letters 110 (9) , p 095502/1-5 (2013)

Ziese, M. , F. Bern , A. Setzer , E. Pippel , D. Hesse , and I. Vrejoiu
Existence of a magnetically ordered hole gas at the La_0.7Sr_0.3MnO₃/SrRuO₃ interface.
European Physical Journal B 86 (2) , p 42/1-8 (2013)

Bern, F. , M. Ziese , K. Dörr , A. Herklotz , and I. Vrejoiu
Hall effect of tetragonal and orthorhombic SrRuO₃ films.
Physica Status Solidi RRL 7 (3) , p 204-206 (2013)

2012

Lu, X. L. , S. N. Dong , X. G. Li , M. Alexe , D. Hesse , and Y. Hao
Field dependency of magnetoelectric coupling in multilayered nanocomposite arrays: Possible contribution from surface spins.
Applied Physics Letters 101 (22) , p 222902/1-4 (2012)

Johann, F. , A. Morelli , and I. Vrejoiu
Stability of 71^° stripe domains in epitaxial BiFeO₃ films upon repeated electrical switching.
Physica Status Solidi B 249 (11) , p 2278-2286 (2012)

Bojahr, A. , M. Herzog , D. Schick , I. Vrejoiu , and M. Bargheer
Calibrated real-time detection of nonlinearly propagating strain waves.
Physical Review B 86 (14) , p 144306/1-5 (2012)

Alexe, M. , and D. Hesse
One-dimensional ferroelectrics: Nanowires and nanotubes.
Ferroelectrics 433 , p 53-64 (2012)

Huber, A.-K. , M. Falk , M. Rohnke , B. Luerssen , M. Amati , L. Gregoratti , D. Hesse , and J. Janek
In situ study of activation and de-activation of LSMO fuel cell cathodes - electrochemistry and surface analysis of thin film electrodes.
Journal of Catalysis 294 , p 79-88 (2012)

Hesse, D.
Transmission electron microscopy of functional perovskite oxide heterostructures.
Frontiers in electronic materials , Ed. J. Heber , D. Schlom , Y. Tokura , R. Waser , M. Wuttig p 133-134 Wiley-VCH, Weinheim, Germany (2012)

Pantel, D. , S. Götze , M. Alexe , and D. Hesse
Reversible electrical switching of spin polarization in multiferroic Co/Pb(Zr_0.2Ti_0.8)O₃/La_0.7Sr_0.3MnO₃ tunnel junctions.
Frontiers in electronic materials , Ed. J. Heber , D. Schlom , Y. Tokura , R. Waser , M. Wuttig p 325-326 Wiley-VCH, Weinheim, Germany (2012)

Ziese, M. , F. Bern , E. Pippel , D. Hesse , and I. Vrejoiu
Stabilization of ferromagnetic order in La_0.7Sr_0.3MnO₃-SrRuO₃ superlattices.
Nano Letters 12 (8) , p 4276-4281 (2012)

Bojahr, A. , D. Schick , L. Maerten , M. Herzog , I. Vrejoiu , C. Korff Schmising , C. J. Milne , S. L. Johnson , and M. Bargheer
Comparing the oscillation phase in optical pump-probe spectra to ultrafast x-ray diffraction in the metal-dielectric SrRuO₃/SrTiO₃ superlattice.
Physical Review B 85 (22) , p 224302/1-6 (2012)

Pantel, D. , H. Lu , S. Götze , P. Werner , D. J. Kim , A. Gruverman , D. Hesse , and M. Alexe
Tunnel electroresistance in junctions with ultrathin ferroelectric Pb(Zr_0.2Ti_0.8)O₃ barriers.
Applied Physics Letters 100 (23) , p 232902/1-4 (2012)

Jarrier, R. , X. Marti , J. Herrero-Albillos , P. Ferrer , R. Haumont , P. Gemeiner , G. Geneste , P. Berthet , T. Schülli , P. Cevc , R. Blinc , S. S. Wong , T.-J. Park , M. Alexe , M. A. Carpenter , J. F. Scott , G. Catalan , and B. Dkhil
Surface phase transitions in BiFeO₃ below room temperature.
Physical Review B 85 (18) , p 184104/1-10 (2012)

Alexe, M.
Local mapping of generation and recombination lifetime in BiFeO₃ single crystals by scanning probe photoinduced transient spectroscopy.
Nano Letters 12 (5) , p 2193-2198 (2012)

Vrejoiu, I. , D. Preziosi , A. Morelli , and E. Pippel
Multiferroic PbZr_xTi_1-xO₃/Fe₃O₄ epitaxial sub-micron sized structures .
Applied Physics Letters 100 (10) , p 102903/1-4 (2012)

Pantel, D. , S. Götze , D. Hesse , and M. Alexe
Reversible electrical switching of spin polarization in multiferroic tunnel junctions.
Nature Materials 11 (4) , p 289-293 (2012)

Kreisel, J. , M. Alexe , and P. A. Thomas
A photoferroelectric material is more than the sum of its parts.
Nature Materials 11 (4) , p 260 (2012)

Berger, A. , D. Hesse , A. Hähnel , M. Arredondo , and M. Alexe
Regular nanodomain vertex arrays in BiFeO₃ single crystals.
Physical Review B 85 (6) , p 064104/1-7 (2012)

Ziese, M. , P. D. Esquinazi , D. Pantel , M. Alexe , N. M. Nemes , and M. Garcia-Hern\'andez
Magnetite (Fe₃O₄): A new variant of relaxor multiferroic?.
Journal of Physics: Condensed Matter 24 (8) , p 086007/1-8 (2012)

Bridoux, G. , J. Barzola-Quiquia , F. Bern , W. Böhlmann , I. Vrejoiu , M. Ziese , and P. Esquinazi
An alternative route towards micro- and nano-patterning of oxide films.
Nanotechnology 23 (8) , p 085302/1-7 (2012)

Kim, Y. S. , P. S. Anil Kumar , O. Ovchinnikov , S. Jesse , H. Han , D. Pantel , I. Vrejoiu , W. Lee , D. Hesse , M. Alexe , and S. V. Kalinin
First-order reversal curve probing of spatially resolved polarization switching dynamics in ferroelectric nanocapacitors.
ACS Nano 6 (1) , p 491-500 (2012)

Talkenberger, A. , C. Himcinschi , T. Weißbach , V. Kannan , I. Vrejoiu , C. Röder , D. Rafaja , and J. Kortus
Raman spectroscopic and X-ray diffraction investigations of epitaxial BiCrO₃ thin films.
Thin Solid Films 520 (14) , p 4590-4594 (2012)

2011

Köferstein, R. , D. Hesse , and S. G. Ebbinghaus
Synthesis and characterization of a nano-scaled barium cerate perovskite powder using starch as polymerization agent.
Solid State Ionics 203 , p 52-56 (2011)

Kim, Y. S. , H. Han , I. Vrejoiu , W. Lee , D. Hesse , and M. Alexe
Cross talk by extensive domain wall motion in arrays of ferroelectric nanocapacitors.
Applied Physics Letters 99 (20) , p 202901/1-3 (2011)

Kim, Y. S. , P. S. Anil Kumar , A. Tselev , I. I. Kravchenko , H. Han , I. Vrejoiu , W. Lee , D. Hesse , M. Alexe , S. V. Kalinin , and S. Jesse
Nonlinear phenomena in multiferroic nanocapacitors: Joule heating and electromechanical effects.
ACS Nano 5 (11) , p 9104-9112 (2011)

Han, H. , Y. S. Kim , M. Alexe , D. Hesse , and W. Lee
Nanostructured ferroelectrics: Fabrication and structure-property relations.
Advanced Materials 23 (40) , p 4599-4613 (2011)

Vrejoiu, I. , A. Morelli , D. Biggemann , and E. Pippel
Ordered arrays of multiferroic epitaxial nanostructures.
Nano Reviews 2 (7364/1-7) , (2011)

Bachmann, J. , A. Zolotaryov , O. Albrecht , S. Götze , A. Berger , D. Hesse , D. Novikov , and K. Nielsch
Stoichiometry of nickel oxide films prepared by ALD.
Chemical Vapor Deposition 17 (7-9) , p 177-180 (2011)

Güder, F. , Y. Yang , S. Götze , A. Berger , R. Scholz , D. Hiller , D. Hesse , and M. Zacharias
Toward discrete multilayered composite structures: Do hollow networks form in a polycrystalline infinite nanoplane by the Kirkendall effect?.
Chemistry of Materials 23 (20) , p 4445-4451 (2011)

Johann, F. , A. Morelli , D. Biggemann , M. Arredondo , and I. Vrejoiu
Epitaxial strain and electric boundary condition effects on the structural and ferroelectric properties of BiFeO₃ films.
Physical Review B 84 (9) , p 094105/1-10 (2011)

Ziese, M. , and I. Vrejoiu
Anomalous and planar Hall effect of orthorhombic and tetragonal SrRuO₃ layers.
Physical Review B 84 (10) , p 104413/1-8 (2011)

Gao, X. S. , F. Xue , M. H. Qin , J. M. Liu , B. J. Rodriguez , L. F. Liu , M. Alexe , and D. Hesse
Bubble polarization domain patterns in periodically ordered epitaxial ferroelectric nanodot arrays.
Journal of Applied Physics 110 (5) , p 052006/1-5 (2011)

Vrejoiu, I. , A. Morelli , F. Johann , and D. Biggemann
Ordered 180^° ferroelectric domains in epitaxial submicron structures.
Applied Physics Letters 99 (8) , p 082906/1-3 (2011)

Johann, F. , A. Morelli , and I. Vrejoiu
Epitaxial BiFeO₃ nanostructures fabricated by differential etching of BiFeO₃ films.
Applied Physics Letters 99 (8) , p 082904/1-3 (2011)

Roy Chaudhuri, A. , M. Arredondo , A. Hähnel , A. Morelli , M. Becker , M. Alexe , and I. Vrejoiu
Epitaxial strain stabilization of a ferroelectric phase in PbZrO₃ thin films.
Physical Review B 84 (5) , p 054112/1-8 (2011)

Birajdar, B. I. , A. Chopra , M. Alexe , and D. Hesse
Crystal defects and cation ordering domains in epitaxial PbSc_0.5Ta_0.5O₃ relaxor ferroelectric thin films investigated by high resolution transmission electron microscopy.
Proceedings International Conference on Electron Nanoscopy (\varepsilonm50) and XXXII Annual Meeting of the Electron Microscope Society of India (EMSI) , Ed. A. K. Mukhopadhyay p 111-113 EMSI, Hyderabad, India (2011)

Ziese, M. , I. Vrejoiu , E. Pippel , A. Hähnel , E. Nikulina , and D. Hesse
Orthorhombic-to-tetragonal transition of SrRuO₃ layers in Pr_0.7Ca_0.3MnO₃/SrRuO₃ superlattices.
Journal of Physics D 44 (34) , p 345001/1-12 (2011)

Lu, X. L. , Y. S. Kim , S. Götze , X. Li , S. Dong , P. Werner , M. Alexe , and D. Hesse
Magnetoelectric coupling in ordered arrays of multilayered heteroepitaxial BaTiO₃/CoFe₂O₄ nanodots.
Nano Letters 11 (8) , p 3202-3206 (2011)

Pantel, D. , S. Götze , D. Hesse , and M. Alexe
Room-temperature ferroelectric resistive switching in ultrathin Pb(Zr_0.2Ti_0.8)O₃ films.
ACS Nano 5 (7) , p 6032-6038 (2011)

Hillebrand, R. , E. Pippel , D. Hesse , and I. Vrejoiu
A study of intermixing in perovskite superlattices by simulation-supported c_s-corrected HAADF-STEM.
Physica Status Solidi A 208 (9) , p 2144-2149 (2011)

Wang, D. A. , L. F. Liu , Y. S. Kim , Z. P. Huang , D. Pantel , D. Hesse , and M. Alexe
Fabrication and characterization of extended arrays of Ag₂S/Ag nanodot resistive switches.
Applied Physics Letters 98 (24) , p 243109/1-3 (2011)

Martí, X. , P. Ferrer , J. Herrero-Albillos , J. Narvaez , V. Holy , N. Barrett , M. Alexe , and G. Catalan
Skin layer of BiFeO₃ single crystals.
Physical Review Letters 106 (23) , p 236101/1-4 (2011)

Morelli, A. , F. Johann , N. Schammelt , and I. Vrejoiu
Ferroelectric nanostructures fabricated by focused-ion-beam milling in epitaxial BiFeO₃ thin films.
Nanotechnology 22 (26) , p 265303/1-6 (2011)

Ziese, M. , E. Pippel , E. Nikulina , M. Arredondo , and I. Vrejoiu
Exchange coupling and exchange bias in La_0.7Sr_0.3MnO₃-SrRuO₃ superlattices.
Nanotechnology 22 (25) , p 254025/1-8 (2011)

Herzog, M. , W. Leitenberger , R. Shayduk , R. M. Veen , C. J. Milne , S. L. Johnson , I. Vrejoiu , M. Alexe , D. Hesse , and M. Bargheer
Transient X-ray reflectivity of epitaxial oxide superlattices investigated by femtosecond X-ray diffraction.
Ultrafast Phenomena XVII - Proceedings of the 17th International Conference , Ed. A. Taylor , M. Chergui , D. Jonas , E. Riedle , R. Schoenlein p 290-292 Oxford University Press, New York, USA (2011)

Birajdar, B. I. , A. Chopra , M. Alexe , and D. Hesse
Crystal defects and cation ordering domains in epitaxial PbSc_0.5Ta_0.5O₃ relaxor ferroelectric thin films investigated by high resolution transmission electron microscopy.
Acta Materialia 59 (10) , p 4030-4042 (2011)

Zolotaryov, A. , S. Götze , J. Bachmann , D. Goerlitz , D. Hesse , and K. Nielsch
Ferromagnetism and morphology of annealed Fe₂O₃/Co_XO_Y/ZnO thin films.
Advanced Engineering Materials 13 (4) , p 330-335 (2011)

Alexe, M. , and D. Hesse
Tip-enhanced photovoltaic effects in bismuth ferrite.
Nature Communications 2 , p 256/1-5 (2011)

Ziese, M. , I. Vrejoiu , E. Pippel , E. Nikulina , and D. Hesse
Magnetic properties of Pr_0.7Ca_0.3MnO₃/SrRuO₃ superlattices.
Applied Physics Letters 98 (13) , p 132504/1-3 (2011)

Hiller, D. , S. Götze , and M. Zacharias
Rapid thermal annealing of size-controlled Si nanocrystals: Dependence of interface defect density on thermal budget.
Journal of Applied Physics 109 (5) , p 054308/1-5 (2011)

Jia, C. L. , K. W. Urban , M. Alexe , D. Hesse , and I. Vrejoiu
Direct observation of continuous electric dipole rotation in flux-closure domains in ferroelectric Pb(Zr,Ti)O₃.
Science 331 , p 1420-1423 (2011)

2010

Rodriguez, B. J. , X. S. Gao , L. F. Liu , W. Lee , I. I. Naumov , A. M. Bratkovsky , D. Hesse , and M. Alexe
Vortex polarization states in nanoferroelectrics.
Proceedings 2010 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2010) , Ed. H. Tan p 107-108 IEEE, Piscataway, USA (2010)

Schichtel, N. , C. Korte , D. Hesse , N. D. Zakharov , B. Butz , D. Gerthsen , and J. Janek
On the influence of strain on ion transport: Microstructure and ionic conductivity of nanoscale YSZ | Sc₂O₃ multilayers.
Physical Chemistry Chemical Physics 12 (43) , p 14596-14608 (2010)

Qin, Y. , Y. S. Kim , L. Zhang , S.-M. Lee , R. B. Yang , A. Pan , K. Mathwig , M. Alexe , U. Gösele , and M. Knez
Preparation and elastic properties of helical nanotubes obtained by atomic layer deposition with carbon nanocoils as templates.
Small 6 (8) , p 910-914 (2010)

Pantel, D. , and M. Alexe
Electroresistance effects in ferroelectric tunnel barriers.
Physical Review B 82 (13) , p 134105/1-8 (2010)

Glathe, S. , M. Zeisberger , R. Mattheis , and D. Hesse
Influence of slanted nanostripe edges on the dynamics of magnetic domain walls.
Applied Physics Letters 97 (11) , p 112508/1-3 (2010)

Kim, Y. S. , H. Han , B. J. Rodriguez , I. Vrejoiu , W. Lee , S. Baik , D. Hesse , and M. Alexe
Individual switching of film-based nanoscale epitaxial ferroelectric capacitors.
Journal of Applied Physics 108 (4) , p 042005/1-4 (2010)

Zelezny, V. , D. Chvostova , L. Pajasova , I. Vrejoiu , and M. Alexe
Optical properties of epitaxial BiFeO₃ thin films.
Applied Physics A 100 (4) , p 1217-1220 (2010)

Ramasse, Q. M. , M. Arredondo , M. Weyland , R. Mahjoub , I. Vrejoiu , D. Hesse , N. D. Browning , M. Alexe , P. Munroe , and V. Nagarajan
Analytical aberration-corrected STEM of ferroelectric functional interfaces.
Microscopy and Microanalysis 16 (Suppl. 2) , p 82-83 (2010)

Han, H. , Y. J. Park , S. Baik , W. Lee , M. Alexe , D. Hesse , and U. Gösele
Domain structures and piezoelectric properties of Pb(Zr_0.2Ti_0.8)O₃ nanocapacitors.
Journal of Applied Physics 108 (4) , p 044102/1-6 (2010)

Ziese, M. , I. Vrejoiu , and D. Hesse
Inverted hysteresis and giant exchange bias in La_0.7Sr_0.3MnO₃ / SrRuO₃ superlattices.
Applied Physics Letters 97 (5) , p 052504/1-3 (2010)

Güder, F. , Y. Yang , S. Götze , A. Berger , N. Ramgir , D. Hesse , and M. Zacharias
Controlled positioning of large interfacial nanocavities via stress-engineered void localization.
Small 6 (15) , p 1603-1607 (2010)

Himcinschi, C. , I. Vrejoiu , M. Friedrich , E. Nikulina , L. Ding , C. Cobet , N. Esser , M. Alexe , D. Rafaja , and D. R. T. Zahn
Substrate influence on the optical and structural properties of pulsed laser deposited BiFeO₃ epitaxial films.
Journal of Applied Physics 107 (12) , p 123524/1-5 (2010)

Arredondo, M. , Q. M. Ramasse , M. Weyland , R. Mahjoub , I. Vrejoiu , D. Hesse , N. D. Browning , M. Alexe , P. Munroe , and V. Nagarajan
Direct evidence for cation non-stoichiometry and Cottrell atmospheres around dislocation cores in functional oxide interfaces.
Advanced Materials 22 (22) , p 2430-2434 (2010)

Zolotaryov, A. , S. Götze , R. Zierold , D. Novikov , B. I. Birajdar , D. Hesse , and K. Nielsch
Temperature-dependent solid-state reactions with and without Kirkendall effect in Al₂O₃/ZnO, Fe₂O₃/ZnO, and Co_XO_Y/ZnO oxide thin film systems.
Advanced Engineering Materials 12 (6) , p 509-516 (2010)

Kim, Y. , H. Han , Y. S. Kim , W. Lee , M. Alexe , S. Baik , and J. K. Kim
Ultrahigh density array of epitaxial ferroelectric nanoislands on conducting substrates.
Nano Letters 10 (6) , p 2141-2146 (2010)

Pantel, D. , Y.-H. Chu , L. W. Martin , R. Ramesh , D. Hesse , and M. Alexe
Switching kinetics in epitaxial BiFeO₃ thin films.
Journal of Applied Physics 107 (8) , p 084111/1-4 (2010)

Ziese, M. , I. Vrejoiu , and D. Hesse
Structural symmetry and magnetocrystalline anisotropy of SrRuO₃ films on SrTiO₃.
Physical Review B 81 (18) , p 184418/1-11 (2010)

Kim, Y. S. , I. Vrejoiu , D. Hesse , and M. Alexe
Reversible plasma switching in epitaxial BiFeO₃ thin films.
Applied Physics Letters 96 (20) , p 202902/1-3 (2010)

Herzog, M. , W. Leitenberger , R. Shayduk , R. M. Veen , C. J. Milne , S. L. Johnson , I. Vrejoiu , M. Alexe , D. Hesse , and M. Bargheer
Ultrafast manipulation of hard X-rays by efficient Bragg switches.
Applied Physics Letters 96 (16) , p 161906/1-3 (2010)

Ziese, M. , I. Vrejoiu , E. Pippel , P. Esquinazi , D. Hesse , C. Etz , J. Henk , A. Ernst , I. V. Maznichenko , W. Hergert , and I. Mertig
Tailoring magnetic interlayer coupling in La_0.7Sr_0.3MnO₃/SrRuO₃ superlattices.
Physical Review Letters 104 (16) , p 167203/1-4 (2010)

Korff Schmising, C. , A. Harpoeth , N. Zhavoronkov , M. Woerner , T. Elsaesser , M. Bargheer , M. Schmidbauer , I. Vrejoiu , D. Hesse , and M. Alexe
Femtosecond X-ray diffraction from nanolayered oxides.
Physics Procedia 3 (1) , p 333-341 (2010)

Wu, D. , I. Vrejoiu , M. Alexe , and A. Gruverman
Anisotropy of domain growth in epitaxial ferroelectric capacitors.
Applied Physics Letters 96 (11) , p 112903/1-3 (2010)

Kim, Y. S. , H. Han , W. Lee , S. Baik , D. Hesse , and M. Alexe
Non-Kolmogorov-Avrami-Ishibashi switching dynamics in nanoscale ferroelectric capacitors.
Nano Letters 10 (4) , p 1266-1270 (2010)

Zhu, Y. L. , S. J. Zheng , X. L. Ma , L. Feigl , M. Alexe , D. Hesse , and I. Vrejoiu
Microstructural evolution of [PbZr_xTi_1-xO₃/PbZr_yTi_1-yO₃]_n epitaxial multilayers (x/y = 0.2/0.4, 0.4/0.6) - dependence on layer thickness.
Philosophical Magazine 90 (10) , p 1359-1372 (2010)

Kim, Y. S. , M. Alexe , and E. K. H. Salje
Nanoscale properties of thin twin walls and surface layers in piezoelectric WO_3-x.
Applied Physics Letters 96 (3) , p 032904/1-3 (2010)

Gao, X. S. , B. J. Rodriguez , L. F. Liu , B. I. Birajdar , D. Pantel , M. Ziese , M. Alexe , and D. Hesse
Microstructure and properties of well-ordered multiferroic Pb(Zr,Ti)O₃/CoFe₂O₄ nanocomposites.
ACS Nano 4 (2) , p 1099-1107 (2010)

Himcinschi, C. , I. Vrejoiu , M. Friedrich , L. Ding , C. Cobet , N. Esser , M. Alexe , and D. R. T. Zahn
Optical characterisation of BiFeO₃ epitaxial thin films grown by pulsed-laser deposition.
Physica Status Solidi C 7 (2) , p 296-299 (2010)

2009

Alexe, M. , M. Ziese , D. Hesse , P. Esquinazi , K. Yamauchi , T. Fukushima , S. Picozzi , and U. Gösele
Ferroelectric switching in multiferroic magnetite (Fe₃O₄) thin films.
Advanced Materials 21 (44) , p 4452-4455 (2009)

Chang, L.-W. , M. Alexe , J. F. Scott , and J. M. Gregg
Settling the ``dead layer'' debate in nanoscale capacitors.
Advanced Materials 21 (48) , p 4911-4914 (2009)

Gao, X. S. , L. F. Liu , B. I. Birajdar , M. Ziese , W. Lee , M. Alexe , and D. Hesse
High-density periodically ordered magnetic cobalt ferrite nanodot arrays by template-assisted pulsed laser deposition.
Advanced Functional Materials 19 (21) , p 3450-3455 (2009)

Elsaesser, T. , C. Korff Schmising , N. Zhavoronkov , M. Bargheer , M. Woerner , M. Braun , P. Gilch , W. Zinth , I. Vrejoiu , D. Hesse , and M. Alexe
Ultrafast structural dynamics of polar solids studied by femtosecond X-ray diffraction.
Ultrafast Phenomena XVI. Proceedings of the 16th International Conference 92 , Ed. P. Corkum , S. De Silvestri , K. A. Nelson , E. Riedle , R. W. Schoenlein p 101-103 Springer-Verlag, Berlin, Germany (2009)

Korff Schmising, C. , M. Bargheer , A. Harpoeth , N. Zhavoronkov , Z. Ansari , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Femtosecond X-ray diffraction study of the ultrafast coupling between magnetization and structure in the ferromagnet SrRuO₃.
Ultrafast Phenomena XVI. Proceedings of the 16th International Conference 92 , Ed. P. Corkum , S. De Silvestri , K. A. Nelson , E. Riedle , R. W. Schoenlein p 107-109 Springer-Verlag, Berlin, Germany (2009)

Birajdar, B. I. , A. Chopra , I. Vrejoiu , M. Alexe , and D. Hesse
TEM study of ordering domains in Pb_0.5Sc_0.5TaO₃ and threading dislocations in Ba_0.7Sr_0.3TiO₃ epitaxial films.
MC 2009 - Proceedings Microscopy Conference 3 , Ed. W. Grogger , F. Hofer , P. Pölt p 467-468 Verlag der Technischen Universität Graz, Graz, Austria (2009)

Hesse, D. , L. Feigl , S. J. Zheng , Y. L. Zhu , I. Vrejoiu , K. Boldyreva , B. I. Birajdar , N. D. Zakharov , and M. Alexe
Thickness-induced structural transitions in three PbZr_1-xTi_xO₃/PbZr_1-zTi_zO₃ coherent superlattices (x/z = 0/0.2, 0.4/0.6, 0.6/0.8).
MC 2009 - Proceedings Microscopy Conference 3 , Ed. W. Grogger , F. Hofer , P. Pölt p 483-484 Verlag der Technischen Universität Graz, Graz, Austria (2009)

Korte, C. , N. Schichtel , D. Hesse , and J. Janek
Influence of interface structure on mass transport in phase boundaries between different ionic materials - experimental studies and formal considerations.
Monatshefte für Chemie 140 (9) , p 1069-1080 (2009)

Arredondo, M. , M. Saunders , A. Petraru , H. Kohlstedt , I. Vrejoiu , M. Alexe , D. Hesse , N. D. Browning , P. Munroe , and V. Nagarajan
Structural defects and local chemistry across ferroelectric-electrode interfaces in epitaxial heterostructures.
Journal of Materials Science 44 (19) , p 5297-5306 (2009)

Han, H. , K. Lee , W. Lee , M. Alexe , D. Hesse , and S. G. Baik
Fabrication of epitaxial nanostructured ferroelectrics and investigation of their domain structures.
Journal of Materials Science 44 (19) , p 5167-5181 (2009)

Misirlioglu, I. B. , L. Pintilie , M. Alexe , and D. Hesse
Influence of long-range dipolar interactions on the phase stability and hysteresis shapes of ferroelectric and antiferroelectric multilayers.
Journal of Materials Science 44 (19) , p 5354-5363 (2009)

Gao, X. S. , D. H. Bao , B. I. Birajdar , T. Habisreuther , R. Mattheis , M. A. Schubert , M. Alexe , and D. Hesse
Switching of magnetic anisotropy in epitaxial CoFe₂O₄ thin films induced by SrRuO₃ buffer layer.
Journal of Physics D 42 (17) , p 175006/1-6 (2009)

Chopra, A. , B. I. Birajdar , Y. S. Kim , I. Vrejoiu , M. Alexe , and D. Hesse
Epitaxial, cation-ordered, ferroelectric PbSc_0.5Ta_0.5O₃ thin films prepared by pulsed laser deposition.
Applied Physics Letters 95 (2) , p 022907/1-3 (2009)

Feigl, L. , E. Pippel , L. Pintilie , M. Alexe , and D. Hesse
Chromium doping of epitaxial PbZr_0.2Ti_0.8O₃ thin films.
Journal of Applied Physics 105 (12) , p 126103/1-3 (2009)

Hesse, D. , W. Lee , H. Han , and M. Alexe
Towards high-density non-volatile solid state memories.
G.I.T. Laboratory Journal Europe 13 (5-6) , p 18-19 (2009)

Woerner, M. , C. Korff Schmising , M. Bargheer , N. Zhavoronkov , I. Vrejoiu , D. Hesse , M. Alexe , and T. Elsaesser
Ultrafast structural dynamics of perovskite superlattices.
Applied Physics A 96 (1) , p 83-90 (2009)

Pintilie, L. , C. Dragoi , Y. H. Chu , L. W. Martin , R. Ramesh , and M. Alexe
Orientation-dependent potential barriers in case of epitaxial Pt-BiFeO₃-SrRuO₃ capacitors.
Applied Physics Letters 94 (23) , p 232902/1-3 (2009)

Feigl, L. , S. J. Zheng , B. I. Birajdar , B. J. Rodriguez , Y. L. Zhu , M. Alexe , and D. Hesse
Impact of high interface density on ferroelectric and structural properties of PbZr_0.2Ti_0.8O₃/PbZr_0.4Ti_0.6O₃ epitaxial multilayers.
Journal of Physics D 42 (8) , p 085305/1-6 (2009)

Schichtel, N. , C. Korte , D. Hesse , and J. Janek
Elastic strain at interfaces and its influence on ionic conductivity in nanoscale solid electrolyte thin films - theoretical considerations and experimental studies.
Physical Chemistry Chemical Physics 11 (17) , p 3043-3048 (2009)

Jia, C. L. , S. B. Mi , K. Urban , I. Vrejoiu , M. Alexe , and D. Hesse
Effect of a single dislocation in a heterostructure layer on the local polarization of a ferroelectric layer.
Physical Review Letters 102 (11) , p 117601/1-4 (2009)

Feigl, L. , I. B. Misirlioglu , I. Vrejoiu , M. Alexe , and D. Hesse
Impact of misfit relaxation and a-domain formation on the electrical properties of tetragonal PbZr_0.4Ti_0.6O₃/PbZr_0.2Ti_0.8O₃ thin film heterostructures: Experiment and theoretical approach.
Journal of Applied Physics 105 (6) , p 061607/1-7 (2009)

Yang, Y. , R. Scholz , H. J. Fan , D. Hesse , U. Gösele , and M. Zacharias
Multitwinned spinel nanowires by assembly of nanobricks via oriented attachment: A case study of Zn₂TiO₄.
ACS NANO 3 (3) , p 555-562 (2009)

Schubert, M. A. , S. Senz , and D. Hesse
Structure of epitaxial Mn-stabilized ZrO₂ layers on yttria-stabilized zirconia single crystals prepared by sputtering.
Thin Solid Films 517 (19) , p 5676-5682 (2009)

Vrejoiu, I. , M. Alexe , D. Hesse , and U. Gösele
Ferroelectric nanostructures.
Journal of Vacuum Science & Technology B 27 (1) , p 498-503 (2009)

Rodriguez, B. J. , X. S. Gao , L. F. Liu , W. Lee , I. I. Naumov , A. M. Bratkovsky , D. Hesse , and M. Alexe
Vortex polarization states in nanoscale ferroelectric arrays.
Nano Letters 9 (3) , p 1127-1131 (2009)

Han, H. , R. Ji , Y. J. Park , S. K. Lee , G. Le Rhun , M. Alexe , K. Nielsch , D. Hesse , U. Gösele , and S. G. Baik
Wafer-scale arrays of epitaxial ferroelectric nanodiscs and nanorings.
Nanotechnology 20 (1) , p 015301/1-6 (2009)

2008

Vrejoiu, I. , M. Alexe , D. Hesse , and U. Gösele
Functional perovskites - from epitaxial films to nanostructured arrays.
Advanced Functional Materials 18 (24) , p 3892-3906 (2008)

Bao, D. H. , X. H. Zhu , M. Alexe , and D. Hesse
Epitaxial growth of multilayered (Bi,La)₄Ti₃O₁₂/Pb(Zr,Ti)O₃ ferroelectric thin films with different orientations.
Journal of Electroceramics 21 (1-4) , p 72-77 (2008)

Korff Schmising, C. , M. Bargheer , A. Harpoeth , N. Zhavoronkov , Z. Ansari , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Ultrafast magnetostriction in the itinerant ferromagnet SrRuO₃ studied by femtosecond X-ray diffraction.
Proceedings 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference (CLEO/QELS 2008) , p 3291-3292 IEEE, New York, USA (2008)

Yang, Y. , R. Scholz , A. Berger , D. S. Kim , M. Knez , D. Hesse , U. Gösele , and M. Zacharias
Transmission electron microscopy in situ fabrication of ZnO/Al₂O₃ composite nanotubes by electron-beam-irradiation-induced local etching of ZnO/Al₂O₃ core/shell nanowires.
Small 4 (12) , p 2112-2117 (2008)

Boldyreva, K. , L. Pintilie , A. Lotnyk , I. B. Misirlioglu , M. Alexe , and D. Hesse
Ferroelectric/antiferroelectric Pb(Zr_0.8Ti_0.2)O₃/PbZrO₃ epitaxial multilayers: Growth and thickness-dependent properties.
Ferroelectrics 370 (1) , p 140-146 (2008)

{\u{Z}}elezn\'y, V. , I. Szafraniak , M. Alexe , and D. Hesse
An infrared study of PZT nanoislands.
Ferroelectrics 368 (1) , p 139-144 (2008)

Pintilie, L. , I. Vrejoiu , D. Hesse , and M. Alexe
The influence of the top-contact metal on the ferroelectric properties of epitaxial ferroelectric Pb(Zr_0.2Ti_0.8)O₃ thin films.
Journal of Applied Physics 104 (11) , p 114101/1-6 (2008)

Alexe, M. , S. Senz , M. A. Schubert , D. Hesse , and U. Gösele
Energy harvesting using nanowires?.
Advanced Materials 20 (21) , p 4021-4026 (2008)

Lu, C. J. , W. N. Ye , Y. J. Qi , X. L. Liu , S. Senz , and D. Hesse
Oriented growth and ferroelectric anisotropy of sol-gel derived Bi_3.15Nd_0.85Ti₃O₁₂ thin films on Nb-doped SrTiO₃.
Physica Status Solidi A 205 (11) , p 2711-2715 (2008)

Scott, J. F. , A. Gruverman , D. Wu , I. Vrejoiu , and M. Alexe
Nanodomain faceting in ferroelectrics.
Journal of Physics: Condensed Matter 20 (42) , p 425222/1-5 (2008)

Ziese, M. , A. Setzer , I. Vrejoiu , B. I. Birajdar , B. J. Rodriguez , and D. Hesse
Structural, magnetic and electric properties of La_0.7Sr_0.3MnO₃/PbZr_xTi_1-xO₃ heterostructures.
Journal of Applied Physics 104 (6) , p 063908/1-9 (2008)

Hesse, D. , M. Alexe , K. Boldyreva , H. Han , W. Lee , A. Lotnyk , B. J. Rodriguez , S. Senz , I. Vrejoiu , and N. D. Zakharov
Ferroelectric materials and structures suitable for data storage: The role of microscopies in establishing preparation-microstructure-property relations.
EMC 2008 2 , p 101-102 Springer, Berlin, Germany (2008)

Birajdar, B. I. , I. Vrejoiu , X. S. Gao , B. J. Rodriguez , M. Alexe , and D. Hesse
Diffraction contrast imaging and high resolution transmission electron microscopy of multiferroic thin films and heterostructures.
EMC 2008 2 , p 329-330 Springer, Berlin, Germany (2008)

Korff Schmising, C. , A. Harpoeth , N. Zhavoronkov , Z. Ansari , C. Aku-Leh , M. Woerner , T. Elsaesser , M. Bargheer , M. Schmidbauer , I. Vrejoiu , D. Hesse , and M. Alexe
Ultrafast magnetostriction and phonon-mediated stress in a photoexcited ferromagnet.
Physical Review B 78 (6) , p 060404(R)/1-4 (2008)

Lu, C. J. , X. L. Liu , X. Q. Chen , C. J. Nie , G. Le Rhun , S. Senz , and D. Hesse
Anisotropic ferro- and piezoelectric properties of sol-gel-grown Bi_3.15Nd_0.85Ti₃O₁₂ films with two different orientations on Pt/Ti/SiO₂/Si.
Applied Physics Letters 89 (6) , p 062905/1-3 (2008)

Ziese, M. , I. Vrejoiu , A. Setzer , A. Lotnyk , and D. Hesse
Coupled magnetic and structural transitions in La_0.7Sr_0.3MnO₃ films on SrTiO₃.
New Journal of Physics 10 (6) , p 063024/1-8 (2008)

Korte, C. , A. Peters , J. Janek , D. Hesse , and N. D. Zakharov
Ionic conductivity and activation energy for oxygen ion transport in superlattices - the semicoherent multilayer system YSZ (ZrO₂ + 9.5 mol% Y₂O₃)/Y₂O₃.
Physical Chemistry Chemical Physics 10 , p 4623-4635 (2008)

Lee, W. , H. Han , A. Lotnyk , M. A. Schubert , S. Senz , M. Alexe , D. Hesse , S. G. Baik , and U. Gösele
Individually addressable epitaxial ferroelectric nanocapacitor arrays with near Tb inch^-2 density.
Nature Nanotechnology 3 (7) , p 402-407 (2008)

Schubert, M. A. , S. Senz , and D. Hesse
Formation of La₂Zr₂O₇ on yttria-stabilized ZrO₂(110) single crystals during vapour-solid reaction.
Solid State Ionics 179 (13-14) , p 453 - 457 (2008)

Szafraniak Wiza, I. , D. Hesse , and M. Alexe
Nanosized ferroelectric crystals.
In: Handbook of advanced dielectric, piezoelectric and ferroelectric materials - Synthesis, properties and applications , Ed. Z.-G. Ye p 600 - 621 Woodhead Publishing Limited, Cambridge, UK (2008)

Vrejoiu, I. , D. Hesse , and M. Alexe
Single crystalline PZT films and the impact of extended structural defects on the ferroelectric properties.
In: Handbook of advanced dielectric, piezoelectric and ferroelectric materials - Synthesis, properties and applications , Ed. Z.-G. Ye p 695 - 723 Woodhead Publishing Limited, Cambridge, UK (2008)

Vrejoiu, I. , M. Ziese , A. Setzer , P. D. Esquinazi , B. I. Birajdar , A. Lotnyk , M. Alexe , and D. Hesse
Interfacial strain effects in epitaxial multiferroic heterostructures of PbZr_xTi_1-xO₃/La_0.7Sr_0.3MnO₃ grown by pulsed-laser deposition.
Applied Physics Letters 92 (15) , p 152506/1-3 (2008)

Fan, H. J. , A. Lotnyk , R. Scholz , Y. Yang , D. S. Kim , E. Pippel , S. Senz , D. Hesse , and M. Zacharias
Surface reaction of ZnO nanowires with electron-beam generated alumina vapor.
Journal of Physical Chemistry C 112 (17) , p 6770 - 6774 (2008)

Yang, Y. , D. S. Kim , M. Knez , R. Scholz , A. Berger , E. Pippel , D. Hesse , U. Gösele , and M. Zacharias
Influence of temperature on evolution of coaxial ZnO/Al₂O₃ one-dimensional heterostructures: From core-shell nanowires to spinel nanotubes and porous nanowires.
Journal of Physical Chemistry C 112 (11) , p 4068 - 4074 (2008)

Schubert, M. A. , S. Senz , M. Alexe , D. Hesse , and U. Gösele
Finite element method calculations of ZnO nanowires for nanogenerators.
Applied Physics Letters 92 (12) , p 122904/1-3 (2008)

Ye, W. N. , C. J. Lu , Y. J. Qi , X. L. Liu , S. Senz , S. K. Lee , and D. Hesse
Sol-gel derived ferroelectric Bi_3.15Nd_0.85Ti₃O₁₂ thin films of predominant 100/010/119 orientation deposited both on Nb-doped (001) SrTiO₃ and on (011)SrRuO₃/(011)SrTiO₃.
Applied Physics A 91 (2) , p 323 - 326 (2008)

Jesse, S. , B. J. Rodriguez , S. Choudhury , A. P. Baddorf , I. Vrejoiu , D. Hesse , M. Alexe , E. A. Eliseev , A. N. Morozovska , J. X. Zhang , L.-Q. Chen , and S. V. Kalinin
Direct imaging of the spatial and energy distribution of nucleation centres in ferroelectric materials.
Nature Materials 7 (3) , p 209 - 215 (2008)

Pintilie, L. , K. Boldyreva , M. Alexe , and D. Hesse
Coexistence of ferroelectricity and antiferroelectricity in epitaxial PbZrO₃ films with different orientations.
Journal of Applied Physics 103 (2) , p 024101/1-5 (2008)

Pintilie, L. , K. Boldyreva , M. Alexe , and D. Hesse
Capacitance tuning in antiferroelectric PbZrO₃-Pb(Zr_0.8Ti_0.2)O₃ epitaxial multilayers.
New Journal of Physics 10 (1) , p 013003/1-12 (2008)

Jia, C.-L. , S.-B. Mi , K. Urban , I. Vrejoiu , M. Alexe , and D. Hesse
Atomic-scale study of electric dipoles near charged and uncharged domain walls in ferroelectric films.
Nature Materials 7 (1) , p 57 - 61 (2008)

2007

Barz, K. , M. Diestelhorst , H. Beige , L. Geske , M. Alexe , and D. Hesse
Nonlinear dielectric behavior of metal/ferroelectric/metal and metal/ ferroelectric/semiconductor heterostructures.
Proceedings 16th IEEE International Symposium on Applications of Ferroelectrics (ISAF 2007) , p 212-213 IEEE, Piscataway, USA (2007)

Korff Schmising, C. , M. Bargheer , M. Kiel , N. Zhavoronkov , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Ultrafast structure and polarization dynamics in nanolayered perovskites studied by femtosecond X-ray diffraction.
Journal of Physics: Conference Series 92 (12) , p 012177/1-4 (2007)

Boldyreva, K. , L. Pintilie , A. Lotnyk , I. B. Misirlioglu , M. Alexe , and D. Hesse
Erratum: Thickness-driven antiferroelectric-to-ferroelectric phase transition of thin PbZrO₃ layers in epitaxial PbZrO₃/Pb(Zr_0.8Ti_0.2)O₃ multilayers [Appl. Phys. Lett. 91 (2007) 122915].
Applied Physics Letters 91 (20) , p 209901/1 (2007)

Misirlioglu, I. B. , L. Pintilie , K. Boldyreva , M. Alexe , and D. Hesse
Antiferroelectric hysteresis loops with two exchange constants using the two dimensional Ising model.
Applied Physics Letters 91 (20) , p 202905/1-3 (2007)

Chen, X. Q. , Y. Qiao , X. L. Liu , C. J. Lu , G. Le Rhun , S. Senz , and D. Hesse
Microstructure and electric properties of (104)/(014)-oriented Bi_3.15Nd_0.85Ti₃O₁₂ films on Pt (III)/Ti/SiO₂/Si by sol-gel method.
Materials Letters 61 (27) , p 4897-4900 (2007)

Boldyreva, K. , L. Pintilie , A. Lotnyk , I. B. Misirlioglu , M. Alexe , and D. Hesse
Thickness-driven antiferroelectric-to-ferroelectric phase transition of thin PbZrO₃ layers in epitaxial PbZrO₃/Pb(Zr_0.8Ti_0.2)O₃ multilayers.
Applied Physics Letters 91 (12) , p 122915/1-3 (2007)

Lotnyk, A. , S. Senz , and D. Hesse
Kirkendall-like voids produced by surface diffusion.
Microscopy and Microanalysis 13 (3) , p 380-381 (2007)

Schubert, M. A. , S. Senz , and D. Hesse
Formation of rare-earth zirconia pyrochlores on yttria-stabilized ZrO₂ single crystals by solid state reactions.
Microscopy and Microanalysis 13 (3) , p 420-421 (2007)

Korff Schmising, C. , M. Bargheer , M. Kiel , N. Zhavoronkov , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Accurate time delay determination for femtosecond X-ray diffraction experiments.
Applied Physics B 88 , p 1-4 (2007)

Boldyreva, K. , D. H. Bao , G. Le Rhun , L. Pintilie , M. Alexe , and D. Hesse
Microstructure and electrical properties of (120)_O-oriented and of (001)_O-oriented epitaxial antiferroelectric PbZrO₃ thin films on (100) SrTiO₃ substrates covered with different oxide bottom electrodes.
Journal of Applied Physics 102 (4) , p 044111/1-8 (2007)

Korff Schmising, C. , M. Bargheer , M. Kiel , N. Zhavoronkov , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Probing strain propagation in nanolayered perovskites by diffraction of femtosecond x-ray pulses.
Ultrafast Phenomena XV , Ed. P. Corkum , D. Jonas , R. J. D. Miller , A. M. Weiner p 713-715 Springer, Berlin, Germany (2007)

Korff Schmising, C. , M. Bargheer , M. Kiel , N. Zhavoronkov , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Ultrafast structure and polarization dynamics in nanolayered perovskites studied by femtosecond X-ray diffraction.
Journal of Physics: Conference Series 92 , p 012177-012181 IOP Publishing, (2007)

{\u{Z}}elezn\'y, V. , C. Chvostov\'a , I. Szafraniak , M. Alexe , and D. Hesse
Characterization of PZT nanostructures by infrared spectroscopy.
Journal of the European Ceramic Society 27 , p 4321-4323 (2007)

Misirlioglu, I. B. , M. Alexe , L. Pintilie , and D. Hesse
Space charge contribution to the apparent enhancement of polarization in ferroelectric bilayers and multilayers.
Applied Physics Letters 91 (2) , p 022911/1-3 (2007)

Korff Schmising, C. , M. Bargheer , M. Kiel , N. Zhavoronkov , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Coupled ultrafast lattice and polarization dynamics in ferroelectric nanolayers.
Physical Review Letters 98 (25) , p 257601/1-4 (2007)

Pintilie, L. , I. Vrejoiu , D. Hesse , G. Le Rhun , and M. Alexe
Extrinsic contributions to the apparent thickness dependence of the dielectric constant in epitaxial Pb(Zr,Ti)O₃ thin films.
Physical Review B 75 (22) , p 224113/1-12 (2007)

Lotnyk, A. , S. Senz , and D. Hesse
Thin-film solid state reactions of solid BaCO₃ and BaO vapor with (100) rutile substrates .
Acta Materialia 55 , p 2671-2681 (2007)

Fan, H. J. , M. Knez , R. Scholz , D. Hesse , K. Nielsch , M. Zacharias , and U. Gösele
Influence of surface diffusion on the formation of hollow nanostructures induced by the Kirkendall effect: The basic concept.
Nano Letters 7 (4) , p 993-997 (2007)

Pintilie, L. , I. Vrejoiu , G. Le Rhun , and M. Alexe
Short-circuit photocurrent in epitaxial lead zirconate-titanate thin films.
Journal of Applied Physics 101 (6) , p 064109/1-8 (2007)

Lotnyk, A. , S. Senz , and D. Hesse
Orientation relationships of SrTiO₃ and MgTiO₃ thin films grown by vapor-solid reactions on (100) and (110) TiO₂ (rutile) single crystals.
Journal of Physical Chemistry C 111 , p 6372-6379 (2007)

Bao, D. H. , R. Scholz , M. Alexe , and D. Hesse
Growth, microstructure, and ferroelectric properties of Pb(Zr_0.4Ti_0.6)O₃/PbZrO₃ superlattices prepared on SrTiO₃ (100) substrates by pulsed laser deposition.
Journal of Applied Physics 101 (5) , p 054118/1-7 (2007)

Peters, A. , C. Korte , D. Hesse , N. D. Zakharov , and J. Janek
Ionic conductivity and activation energy for oxygen ion transport in superlattices - The multilayer system CSZ (ZrO₂ + CaO)/Al₂O₃.
Solid State Ionics 178 , p 67-76 (2007)

Pintilie, L. , I. Vrejoiu , D. Hesse , G. Le Rhun , and M. Alexe
Ferroelectric polarization-leakage current relation in high quality epitaxial Pb(Zr,Ti)O₃ films.
Physical Review B 75 (10) , p 104103/1-14 (2007)

Lotnyk, A. , S. Senz , and D. Hesse
Epitaxial growth of TiO₂ thin films on SrTiO₃, LaAlO₃ and yttria-stabilized zirconia substrates by electron beam evaporation.
Thin Solid Films 515 , p 3439-3447 (2007)

Vrejoiu, I. , Y. L. Zhu , G. Le Rhun , M. A. Schubert , D. Hesse , and M. Alexe
Structure and properties of epitaxial ferroelectric PbZr_0.4Ti_0.6O₃/PbZr_0.6Ti_0.4O₃ superlattices grown on SrTiO₃(001) by pulsed laser deposition.
Applied Physics Letters 90 (7) , p 072909/1-3 (2007)

Le Rhun, G. , I. Vrejoiu , and M. Alexe
Piezoelectric response hysteresis in the presence of ferroelastic 90^° domain walls.
Applied Physics Letters 90 (1) , p 012908/1-3 (2007)

2006

Lotnyk, A. , S. Senz , and D. Hesse
Growth and characterization of (012)- and (001)-oriented epitaxial anatase thin films.
Advances in Science and Technology 46 , p 146-151 (2006)

Alexe, M. , D. Hesse , V. Schmidt , S. Senz , H. J. Fan , M. Zacharias , and U. Gösele
Ferroelectric nanotubes fabricated using nanowires as positive templates.
Applied Physics Letters 89 (17) , p 172907/1-3 (2006)

Fan, H. J. , M. Knez , R. Scholz , K. Nielsch , E. Pippel , D. Hesse , U. Gösele , and M. Zacharias
Single-crystalline MgAl₂O₄ spinel nanotubes using a reactive and removable MgO nanowire template.
Nanotechnology 17 (20) , p 5157-5162 (2006)

Lee, S. K. , D. Hesse , U. Gösele , and H. N. Lee
Influence of miscut Y₂O₃-stabilized ZrO₂ substrates on the azimuthal domain structure and ferroelectric properties of epitaxial La-substituted Bi₄Ti₃O₁₂ films.
Journal of Applied Physics 100 (6) , p 064101/1-7 (2006)

Lu, C. J. , X. L. Liu , X. Q. Chen , C. J. Nie , G. Le Rhun , S. Senz , and D. Hesse
Anisotropic ferroelectric and piezoelectric properties of sol-gel grown Bi_3.15Nd_0.85Ti₃O₁₂ films with two different orientations on Pt/Ti/SiO₂/Si.
Applied Physics Letters 89 (6) , p 062905/1-3 (2006)

Sun, D. C. , S. Senz , and D. Hesse
Crystallography, microstructure, and morphology of Mg₄Nb₂O₉/MgO and Mg₄Ta₂O₉/MgO interfaces formed by topotaxial solid state reactions.
Journal of the European Ceramic Society 26 (15) , p 3181-3190 (2006)

Lisca, M. , L. Pintilie , M. Alexe , and C. M. Teodorescu
Thickness effect in Pb(Zr_0.2Ti_0.8)O₃ ferroelectric thin films grown by pulsed laser deposition.
Applied Surface Science 252 (13) , p 4549-4552 (2006)

Lee, S. K. , D. Hesse , and U. Gösele
Epitaxial growth of non-c-axis oriented ferroelectric rare-earth element-substituted bismuth titanate thin films on Si(100).
Journal of Applied Physics 100 (4) , p 044108/1-10 (2006)

Fan, H. J. , M. Knez , R. Scholz , K. Nielsch , E. Pippel , D. Hesse , M. Zacharias , and U. Gösele
Monocrystalline spinel nanotube fabrication based on the Kirkendall effect.
Nature Materials 5 (8) , p 627-631 (2006)

Vrejoiu, I. , G. Le Rhun , L. Pintilie , D. Hesse , M. Alexe , and U. Gösele
Intrinsic ferroelectric properties of strained tetragonal PbZr_0.2Ti_0.8O₃ obtained on layer-by-layer grown, defect-free single crystalline films.
Advanced Materials 18 (13) , p 1657-1661 (2006)

Vrejoiu, I. , G. Le Rhun , N. D. Zakharov , D. Hesse , L. Pintilie , and M. Alexe
Threading dislocations in epitaxial ferroelectric PbZr_0.2Ti_0.8O₃ films and their effect on polarization backswitching.
Philosophical Magazine 86 (28) , p 4477-4486 (2006)

Korff Schmising, C. , M. Bargheer , M. Kiel , N. Zhavoronkov , M. Woerner , T. Elsaesser , I. Vrejoiu , D. Hesse , and M. Alexe
Strain propagation in nanolayered perovskites probed by ultrafast x-ray diffraction.
Physical Review B 73 (21) , p 212202/1-4 (2006)

Le Rhun, G. , I. Vrejoiu , L. Pintilie , D. Hesse , M. Alexe , and U. Gösele
Increased ferroelastic domain mobility in ferroelectric thin films and its use in nano-patterned capacitors.
Nanotechnology 17 (13) , p 3154-3159 (2006)

Ma, W. , D. Hesse , and U. Gösele
Nanostructure patterns of piezoelectric and ferroelectric complex oxides with various shapes, obtained by nanosphere lithography and pulsed laser deposition.
Nanotechnology 17 (10) , p 2536-2541 (2006)

Alexe, M. , and D. Hesse
Self-assembled nanoscale ferroelectrics.
Journal of Materials Science 41 (1) , p 1-11 (2006)

Pintilie, L. , M. Lisca , and M. Alexe
Epitaxial-quality PZT - Insulator or semiconductor.
Journal of Optoelectronics and Advanced Materials 8 (1) , p 7-12 (2006)

Pintilie, L. , I. Vrejoiu , D. Hesse , and M. Alexe
Polarization fatigue and frequency-dependent recovery in Pb(Zr,Ti)O₃ epitaxial thin films with SrRuO₃ electrodes.
Applied Physics Letters 88 (10) , p 102908/1-3 (2006)

Zhu, X. H. , H. L.-W. Chan , C.-L. Choy , K.-H. Wong , and D. Hesse
A comparative microstructural study of compositionally up- and down-graded (Ba,Sr)TiO₃ thin films epitaxially grown on (La,Sr)CoO₃-covered MgO(100) substrates by pulsed laser deposition.
Applied Physics A 82 (4) , p 709-713 (2006)

Lee, S. K. , D. Hesse , and U. Gösele
Growth and properties of (104)-oriented ferroelectric Nd-substituted Bi₄Ti₃O₁₂ films on Si(100) using (111)-oriented SrRuO₃/Pt electrodes.
Applied Physics Letters 88 (6) , p 062909/1-3 (2006)

Lotnyk, A. , S. Senz , and D. Hesse
Formation of BaTiO₃ thin films from BaCO₃ and (110) TiO₂ rutile single crystals by solid state reactions.
Solid State Ionics 177 (5-6) , p 429-436 (2006)

2005

Pintilie, L. , and M. Alexe
Metal-ferroelectric-metal heterostructures with Schottky contacts: I. Influence of the ferroelectric properties.
Journal of Applied Physics 98 (12) , p 124103/1-8 (2005)

Pintilie, L. , I. Boerasu , M. J. M. Gomes , T. Zhao , R. Ramesh , and M. Alexe
Metal-ferroelectric-metal structures with Schottky contacts: II. Analysis of the experimental current-voltage and capacitance-voltage characteristics of Pb(Zr,Ti)O₃ thin films.
Journal of Applied Physics 98 (12) , p 124104/1-9 (2005)

Chu, M.-W. , I. Szafraniak , D. Hesse , M. Alexe , and U. Gösele
Elastic coupling between 90^° twin walls and interfacial dislocations in epitaxial ferroelectric perovskites: A quantitative high-resolution transmission electron microscopy study.
Physical Review B 72 (17) , p 174112/1-5 (2005)

Lee, S. K. , D. Hesse , M. Alexe , W. Lee , K. Nielsch , and U. Gösele
Growth and characterization of epitaxial ferroelectric lanthanum-substituted bismuth titanate nanostructures with three different orientations.
Journal of Applied Physics 98 (12) , p 124302/1-6 (2005)

Bao, D. H. , X. H. Zhu , M. Alexe , and D. Hesse
All-epitaxial multilayered ferroelectric (Bi,La)₄Ti₃O₁₂/Pb(Zr_0.4Ti_0.6)O₃ thin films on SrTiO₃ substrates by pulsed laser deposition.
Integrated Ferroelectrics 76 , p 147-154 (2005)

Pintilie, L. , M. Lisca , and M. Alexe
Lead-based ferroelectric compounds: Insulators or semiconductors?.
Integrated Ferroelectrics 73 , p 37-48 (2005)

Lotnyk, A. , S. Senz , and D. Hesse
BaTiO₃ formation by solid-state reactions on rutile single crystals.
Diffusion Fundamentals 2 , Ed. J. Kärger , F. Grinberg , P. Heitjans p 51.1-51.2 Leipziger Universitätsverlag, Leipzig, Germany (2005)

Pintilie, L. , and M. Alexe
Ferroelectric-like hysteresis loop in nonferroelectric systems.
Applied Physics Letters 87 (11) , p 112903/1-3 (2005)

Zhu, X. H. , J. M. Zhu , S. H. Zhou , Z. G. Liu , N. B. Ming , and D. Hesse
BaTiO₃ nanocrystals: Hydrothermal synthesis and structural characterization.
Journal of Crystal Growth 283 (3-4) , p 553-562 (2005)

Bao, D. H. , X. H. Zhu , M. Alexe , and D. Hesse
All-epitaxial trilayered ferroelectric (Bi,La)₄Ti₃O₁₂/Pb(Zr_0.4Ti_0.6)O₃/(Bi,La)₄Ti₃O₁₂ thin films on SrTiO₃ substrates by pulsed laser deposition.
Japanese Journal of Applied Physics 44 (9B) , p 6910-6913 (2005)

Bao, D. H. , X. H. Zhu , M. Alexe , and D. Hesse
Microstructure and ferroelectric properties of low-fatigue epitaxial, all (001)-oriented (Bi,La)₄Ti₃O₁₂/Pb(Zr_0.4Ti_0.6)O₃/(Bi,La)₄Ti₃O₁₂ trilayered thin films on (001) SrTiO₃ substrates.
Journal of Applied Physics 98 (1) , p 014101/1-6 (2005)

Hesse, D. , S. K. Lee , and U. Gösele
Microstructure of (104)-oriented Bi_3.25La_0.75Ti₃O₁₂ and Bi_3.54Nd_0.46Ti₃O₁₂ ferroelectric thin films on multiply twinned SrRuO₃/Pt(111) electrodes on YSZ (100)-buffered Si(100).
Physica Status Solidi A 202 (12) , p 2287-2298 (2005)

Ma, W. , D. Hesse , and U. Gösele
Formation of ferroelectric perovskite nanostructure patterns using latex sphere monolayers as masks: An ambient gas pressure effect during pulsed laser deposition.
Small 1 (8-9) , p 837-841 (2005)

Mereu, B. , M. Alexe , M. Diestelhorst , C. P. Cristescu , and C. Stan
Investigations in the dynamics of a metal-ferroelectric-semiconductor heterostructure.
Journal of Optoelectronic and Advanced Materials 7 (2) , p 691-695 (2005)

Mereu, B. , A. Dimoulas , G. Vellianitis , G. Apostolopoulos , R. Scholz , and M. Alexe
Interface trap density in amorphous La₂Hf₂O₇/SiO₂ high-k gate stacks on Si.
Applied Physics A 80 (2) , p 253-257 (2005)

Graff, A. , S. Senz , D. Völtzke , H.-P. Abicht , and D. Hesse
Microstructure evolution during BaTiO₃ formation by solid-state reactions on rutile single crystal surfaces.
Journal of the European Ceramic Society 25 (12) , p 2201-2206 (2005)

Töpfer, J. , H. Kahnt , P. Nauber , S. Senz , and D. Hesse
Microstructural effects in low loss power ferrites.
Journal of the European Ceramic Society 25 (12) , p 3045-3049 (2005)

Szafraniak, I. , D. Hesse , and M. Alexe
Lateral size of self-patterned nanostructures controlled by multi-step deposition.
Solid State Phenomena 106 , p 117-122 (2005)

Zhu, X. H. , J. M. Zhu , S. H. Zhou , Z. G. Liu , N. B. Ming , and D. Hesse
Microstructural characterization of BaTiO₃ ceramic nanoparticles synthesized by the hydrothermal technique.
Solid State Phenomena 106 , p 41-46 (2005)

Hesse, D. , and M. Alexe
Interfaces in nanosize perovskite titanate ferroelectrics - microstructure and impact on selected properties.
Zeitschrift für Metallkunde 96 (5) , p 448-451 (2005)

Pintilie, L. , M. Lisca , and M. Alexe
Polarization reversal and C-V characteristics of epitaxial Pb(Zr,Ti)O₃ layers.
Applied Physics Letters 86 (19) , p 192902/1-3 (2005)

Töpfer, J. , S. Schwarzer , S. Senz , and D. Hesse
Influence of SiO₂ and CaO additions on the microstructure and magnetic properties of sintered Sr-hexaferrite.
Journal of the European Ceramic Society 25 (9) , p 1681-1688 (2005)

Alexe, M. , C. Harnagea , and D. Hesse
Non-conventional micro- and nanopatterning techniques for electroceramics.
In: Electroceramic-based MEMS , Ed. N. Setter p 361-385 Springer, New York, USA (2005)

Mereu, B. , C. P. Cristescu , and M. Alexe
Chaos supported stochastic resonance in a metal-ferroelectric-semiconductor heterostructure.
Physical Review E 71 (4) , p 047201/1-5 (2005)

Zhu, X. H. , H. L.-W. Chan , C.-L. Choy , K.-H. Wong , and D. Hesse
Microstructure of compositionally-graded (Ba_1-xSr_x)TiO₃ thin films epitaxially grown on La_0.5Sr_0.5CoO₃-covered (100) LaAlO₃ substrates by pulsed laser deposition.
Journal of Applied Physics 97 (9) , p 093503/1-5 (2005)

Lee, S. K. , W. Lee , M. Alexe , K. Nielsch , D. Hesse , and U. Gösele
Well-ordered large-area arrays of epitaxial ferroelectric (Bi,La)₄Ti₃O₁₂ nanostructures fabricated by gold nanotube-membrane lithography.
Applied Physics Letters 86 (15) , p 152906/1-3 (2005)

Lee, S. K. , D. Hesse , U. Gösele , and H. N. Lee
Reducing azimuthal domains in epitaxial ferroelectric lanthanum-substituted bismuth titanate films using miscut yttria-stabilized zirconia substrates.
Applied Physics Letters 86 (14) , p 142903/1-3 (2005)

Zhu, X. H. , S. K. Lee , H. N. Lee , and D. Hesse
Microstructure of (110)-oriented epitaxial SrRuO₃ thin films grown on off-cut single crystal YSZ(100) substrates.
Materials Science & Engineering B 118 (1-3) , p 60-65 (2005)

Zhu, X. H. , J. M. Zhu , S. H. Zhou , Z. G. Liu , N. B. Ming , H. L.-W. Chan , C.-L. Choy , K.-H. Wong , and D. Hesse
Microstructure and dielectric properties of compositionally-graded (Ba_1-xSr_x)TiO₃ thin films.
Materials Science & Engineering B 118 (1-3) , p 219-224 (2005)

Bao, D. H. , S. K. Lee , X. H. Zhu , M. Alexe , and D. Hesse
Growth, structure, and properties of all-epitaxial ferroelectric (Bi,La)₄Ti₃O₁₂/Pb(Zr_0.4Ti_0.6)O₃/(Bi,La)₄Ti₃O₁₂ tri-layered thin films on SrRuO₃-covered SrTiO₃(011) substrates.
Applied Physics Letters 86 (8) , p 082906/1-3 (2005)

Zhu, X. H. , D. H. Bao , M. Alexe , and D. Hesse
Morphology and microstructure of all-epitaxial ferroelectric tri-layered (Bi,La)₄Ti₃O₁₂/Pb(Zr_0.4Ti_0.6)O₃/(Bi,La)₄Ti₃O₁₂ thin films on SrTiO₃ (110).
Applied Physics A 80 (4) , p 739-742 (2005)

Korte, C. , B. Franz , and D. Hesse
Electric field driven solid state reactions - reaction kinetics and the influence of grain boundaries on the interface morphology in the system MgO/MgIn₂O₄/In₂O₃.
Physical Chemistry Chemical Physics 7 (2) , p 413-420 (2005)

Visinoiu, A. , R. Scholz , M. Alexe , and D. Hesse
Morphology dependence of the dielectric properties of epitaxial BaTiO₃ films and epitaxial BaTiO₃/SrTiO₃ multilayers.
Applied Physics A 80 (2) , p 229-235 (2005)

2004

Szafraniak, I. , S. Bhattacharyya , C. Harnagea , R. Scholz , and M. Alexe
Self-assembled ferroelectric nanostructures.
Integrated Ferroelectrics 68 , p 279-286 (2004)

Lee, S. K. , H. N. Lee , X. H. Zhu , D. Hesse , and U. Gösele
Reducing azimuthal domains in (100)- or (118)-oriented ferroelectric Bi_3.25La_0.75Ti₃O₁₂ films using off-cut single crystal substrates.
Integrated Ferroelectrics 68 , p 179-188 (2004)

Ma, W. , and D. Hesse
Microstructure and piezoelectric properties of sub-80 nm high SrBi₂Ta₂O₉ nanostructures within well-ordered arrays.
Applied Physics Letters 85 (15) , p 3214-3216 (2004)

Chu, M.-W. , S. K. Lee , D. Hesse , and U. Gösele
90^° a-b domains in epitaxial ferroelectric Bi_3.25La_0.75Ti₃O₁₂ films.
Applied Physics Letters 85 (11) , p 2029-2031 (2004)

Szafraniak, I. , M.-W. Chu , C. Harnagea , R. Scholz , D. Hesse , and M. Alexe
Epitaxial lead zirconate titanate nanocrystals obtained by a self-patterning method.
Integrated Ferroelectrics 61 , p 231-238 (2004)

Sun, D. C. , S. Senz , and D. Hesse
Topotaxial formation of Mg₄Ta₂O₉ and MgTa₂O₆ thin films by vapour-solid reactions on MgO (001) crystals.
Journal of the European Ceramic Society 24 (8) , p 2453-2463 (2004)

Nanoscale Characterisation of Ferroelectric Materials - Scanning Probe Microscopy Approach.
, Ed. M. Alexe , A. Gruverman Springer, Berlin, Germany (2004)

Harnagea, C. , A. Pignolet , M. Alexe , and D. Hesse
Possibilities and limitations of voltage-modulated scanning force microscopy: Resonances in contact mode.
Integrated Ferroelectrics 60 , p 101-110 (2004)

Hesse, D. , and S. Senz
Interfacial reaction mechanisms and the structure of moving heterophase boundaries during pyrochlore- and spinel-forming solid state reactions.
Zeitschrift für Metallkunde 95 (4) , p 252-257 (2004)

Ma, W. , and L. E. Cross
An experimental investigation of electromechanical response in a dielectric acrylic elastomer.
Applied Physics A 78 (8) , p 1201-1204 (2004)

Chu, M.-W. , I. Szafraniak , R. Scholz , C. Harnagea , D. Hesse , M. Alexe , and U. Gösele
Impact of misfit dislocations on the polarization instability of epitaxial nanostructured ferroelectric perovskites.
Nature Materials 3 (2) , p 87-90 (2004)

Alexe, M. , C. Harnagea , and D. Hesse
Non-conventional micro- and nanopatterning techniques for electroceramics.
Journal of Electroceramics 12 , p 69-88 (2004)

2003

Luo, Y. , I. Szafraniak , V. Nagarajan , R. B. Wehrspohn , M. Steinhart , J. H. Wendorff , N. D. Zakharov , R. Ramesh , and M. Alexe
Ferroelectric lead zirconate titanate and barium titanate nanotubes.
Integrated Ferroelectrics 59 , p 1513-1520 (2003)

Szafraniak, I. , I. Radu , R. Scholz , M. Alexe , and U. Gösele
Single-crystalline ferroelectric thin films by ion implantation and direct wafer bonding.
Integrated Ferroelectrics 55 , p 983-990 (2003)

Korte, C. , N. D. Zakharov , and D. Hesse
Electric field driven solid state reactions - microscopic investigation of moving phase boundaries in the system MgO/MgIn₂O₄/In₂O₃.
Physical Chemistry Chemical Physics 5 (24) , p 5530-5535 (2003)

Bao, D. H. , X. Yao , K. Shinozaki , and N. Mizutani
Growth and electrical properties of Pb(Zr,Ti)O₃ thin films by a chemical solution deposition method using zirconyl heptanoate as zirconium source.
Journal of Crystal Growth 259 (4) , p 352-357 (2003)

Dawber, M. , I. Szafraniak , M. Alexe , and J. F. Scott
Self-patterning of arrays of ferroelectric capacitors: Description by theory of substrate mediated strain interactions.
Journal of Physics: Condensed Matter 15 (44) , p L667-L671 (2003)

Sun, D. C. , S. Senz , and D. Hesse
Topotaxial formation of Mg₄Nb₂O₉ and MgNb₂O₆ thin films on MgO (001) single crystals by vapor-solid reaction.
Journal of the American Ceramic Society 86 , p 1049-1051 (2003)

Chu, M.-W. , S. K. Lee , N. D. Zakharov , H. N. Lee , and D. Hesse
TEM microstructure investigations of mixed (100)/(118)-oriented ferroelectric Bi_3.25La_0.75Ti₃O₁₂ films.
Microscopy and Microanalysis 9 , p 242-243 (2003)

Harnagea, C. , M. Alexe , J. Schilling , J. Choi , R. B. Wehrspohn , D. Hesse , and U. Gösele
Mesoscopic ferroelectric cell arrays prepared by imprint lithography.
Applied Physics Letters 83 , p 1827-1829 (2003)

Hesse, D. , C. Harnagea , and M. Alexe
Nanoimprint-Lithographie für oxidische Funktionsmaterialien.
In: Forschungsbericht 13 N 7986 zum Projekt des Bundesministeriums für Bildung und Forschung , (2003)

Luo, Y. , I. Szafraniak , N. D. Zakharov , V. Nagarajan , M. Steinhart , R. B. Wehrspohn , J. H. Wendorff , R. Ramesh , and M. Alexe
Nanoshell tubes of ferroelectric lead zirconate titanate and barium titanate.
Applied Physics Letters 83 , p 440-442 (2003)

Harnagea, C. , M. Alexe , D. Hesse , and A. Pignolet
Contact resonances in voltage-modulated force microscopy.
Applied Physics Letters 83 , p 338-340 (2003)

Steinhart, M. , S. Senz , R. B. Wehrspohn , U. Gösele , and J. H. Wendorff
Curvature-directed crystallisation of polyvinylidene fluoride in nanotube walls.
Macromolecules 36 , p 3646-3651 (2003)

Ma, W. , and L. E. Cross
Strain-gradient-induced electric polarization in lead zirconate titanate ceramics.
Applied Physics Letters 82 , p 3293-3295 (2003)

Lee, H. N. , D. Hesse , N. D. Zakharov , S. K. Lee , and U. Gösele
Growth of uniformly a-axis-oriented ferroelectric lanthanum-substituted bismuth titanate films on silicon substrates.
Erratum: Journal of Applied Physics 94 , p 2148 (2003)

Hesse, D. , H. N. Lee , and N. D. Zakharov
Comparing crystallography and ferroelectric properties of a-axis oriented Bi_3.25La_0.75Ti₃O₁₂ versus non-c-axis oriented SrBi₂Ta₂O₉ thin films on Si(100).
Ferroelectrics 288 , p 287-301 (2003)

Chu, M.-W. , R. Scholz , I. Szafraniak , D. Hesse , and M. Alexe
High-resolution transmission electron microscope investigations of self-patterned epitaxial Pb(Zr_0.52Ti_0.48)O₃ nanocrystals.
Microscopy and Microanalysis 9 , p 208-209 (2003)

Ma, W. , C. Harnagea , and D. Hesse
Scanning electron microscopy and atomic force microscopy of registered arrays of perovskite oxide nanostructures.
Microscopy and Microanalysis 9 , p 224-225 (2003)

Ma, W. , C. Harnagea , D. Hesse , and U. Gösele
Well-ordered arrays of pyramid-shaped ferroelectric BaTiO₃ nanostructures.
Applied Physics Letters 83 , p 3770-3772 (2003)

Lee, H. N. , D. Hesse , N. D. Zakharov , S. K. Lee , and U. Gösele
Growth of uniformly a-axis-oriented ferroelectric lanthanum-substituted bismuth titanate films on silicon substrates.
Journal of Applied Physics 93 , p 5592-5601 (2003)

Szafraniak, I. , and M. Alexe
Hydrothermal growth of nanosize ferroelectrics.
Ferroelectrics 291 , p 19-26 (2003)

Szafraniak, I. , M. Alexe , and U. Gösele
Fabrication of metal-ferroelectric-silicon structure by layer transfer via wafer bonding.
Ferroelectrics 292 , p 23-28 (2003)

Hesse, D. , and M. Alexe
FRAMs: Materialphysikalische Aspekte.
Zukünftige Technologien 44 , p 71-87 (2003)

Szafraniak, I. , C. Harnagea , R. Scholz , S. Bhattacharyya , D. Hesse , and M. Alexe
Ferroelectric epitaxial nanocrystals obtained by a self-patterning method.
Applied Physics Letters 83 , p 2211-2213 (2003)

2002

Visinoiu, A. , R. Scholz , S. Chattopadhyay , M. Alexe , and D. Hesse
Formation of epitaxial BaTiO₃/SrTiO₃ multilayers grown on Nb-doped SrTiO₃ (001) substrates.
Japanese Journal of Applied Physics 41 , p 6633-6638 (2002)

Harnagea, C. , A. Pignolet , M. Alexe , and D. Hesse
Piezoresponse scanning force microscopy: What quantitative information can we really get out of piezoresponse measurements on ferroelectric thin films.
Integrated Ferroelectrics 44 , p 113-124 (2002)

Lee, H. N. , and D. Hesse
Anisotropic ferroelectric properties of epitaxially twinned Bi_3.25La_0.75Ti₃O₁₂ thin films grown with three different orientations.
Applied Physics Letters 80 , p 1040-1042 (2002)

Lu, C. J. , S. Senz , and D. Hesse
Formation and structure of misfit dislocations at the (001) La₂Zr₂O₇-Y₂O₃-stabilized ZrO₂ (001) reaction front during vapour-solid reaction.
Philosophical Magazine Letters 82 (4) , p 167-174 (2002)

Rabe, M. , J. Pommer , K. Samm , B. Özyilmaz , M. Fraune , U. Rüdiger , G. Güntherodt , S. Senz , and D. Hesse
Growth and magnetotransport study of thin ferromagnetic CrO₂ films.
Journal of Physics C 14 , p 7-20 (2002)

Visinoiu, A. , M. Alexe , H. N. Lee , N. D. Zakharov , A. Pignolet , D. Hesse , and U. Gösele
Initial growth stages of epitaxial BaTiO₃ films on vicinal (001) SrTiO₃ substrate surfaces.
Journal of Applied Physics 91 (12) , p 10157-10162 (2002)

Koops, U. , D. Hesse , and M. Martin
High temperature oxidation of CoGa: The influence of the crystallographic orientation on the oxidation rate.
Journal of Materials Research 17 , p 2489-2498 (2002)

Lu, C. J. , S. Senz , and D. Hesse
The impact of YSZ surface steps on structure and morphology of La₂Zr₂O₇ islands growing on YSZ(100) surfaces by vapour-solid reaction.
Surface Science 515 , p 507-516 (2002)

Lee, H. N. , D. Hesse , N. D. Zakharov , and U. Gösele
Ferroelectric Bi_3.25La_0.75Ti₃O₁₂ films of uniform a-axis orientation on silicon substrates.
Science 296 , p 2006-2009 (2002)

Yu, S. , Y. S. Dedkov , M. Fonine , C. König , U. Rüdiger , G. Güntherodt , S. Senz , and D. Hesse
Room-temperature observation of high-spin polarization of epitaxial CrO₂ (100) films at the Fermi energy.
Applied Physics Letters 80 (22) , p 4181-4183 (2002)

2001

Alexe, M. , C. Harnagea , D. Hesse , and U. Gösele
Polarization imprint and size effects in mesoscopic ferroelectric structures.
Applied Physics Letters 79 , p 242-244 (2001)

Alexe, M. , C. Harnagea , A. Visinoiu , A. Pignolet , D. Hesse , and U. Gösele
Patterning and switching of nano-size ferroelectric memory cells.
Scripta Materialia 44 , p 1175-1179 (2001)

Langer, J. , R. Mattheis , B. Ocker , W. Maaß , S. Senz , D. Hesse , and J. Kräußlich
Microstructure and magnetic properties of sputtered spin-valve systems.
Journal of Applied Physics 90 (10) , p 5126-5134 (2001)

Lee, H. N. , S. Senz , A. Pignolet , and D. Hesse
Epitaxial growth of non-c-axis-oriented ferroelectric SrBi₂Ta₂O₉ thin films on SrTiO₃ substrates.
Journal of the European Ceramic Society 21 , p 1565-1568 (2001)

Lee, H. N. , S. Senz , A. Pignolet , D. Hesse , and U. Gösele
Epitaxial growth of (103)-oriented ferroelectric SrBi₂Ta₂O₉ thin films on Si(100).
Applied Physics Letters 78 (19) , p 2922-2924 (2001)

Lee, H. N. , D. N. Zakharov , S. Senz , A. Pignolet , and D. Hesse
Epitaxial growth of ferroelectric SrBi₂Ta₂O₉ thin films of mixed (100) and (116) orientation on SrLaGaO₄(110).
Applied Physics Letters 79 (18) , p 2961-2963 (2001)

Lorenz, M. , H. Hochmuth , D. Natusch , M. Kusunoki , V.L. Svetchnikov , V. Riede , I. Stanca , G. Kästner , and D. Hesse
High-quality Y-Ba-Cu-O thin films by PLD - ready for market applications.
IEEE Transactions on Applied Superconductivity 11 , p 3209-3212 (2001)

Lu, C. J. , S. Senz , and D. Hesse
The influence of yttria-stabilized zirconia surface pits on the initial stage of reactive La₂Zr₂O₇ formation from La₂O₃ vapours and yttria-stabilized zirconia (001) substrates.
Philosophical Magazine A 81 (11) , p 2705-2723 (2001)

Pignolet, A. , C. Harnagea , H. N. Lee , A. Visinoiu , S. Senz , and D. Hesse
Ferroelectricity in epitaxial pulsed laser deposited bismuth-layered perovskite thin films of different crystallographic orientations.
Ferroelectrics 258 , p 197-208 (2001)

Rüdiger, U. , M. Rabe , K. Samm , B. Özyilmaz , J. Pommer , M. Fraune , G. Güntherodt , S. Senz , and D. Hesse
Extrinsic and intrinsic magnetoresistance contributions of CrO₂ thin films.
Journal of Applied Physics 89 (11) , p 7699-7701 (2001)

Senz, S. , W. Blum , and D. Hesse
The effect of stress on cubic-to-tetragonal phase tranisitions in thin Mg₂TiO₄ and Mg₂GeO₄ spinel films..
Philosophical Magazine A 81 , p 109-124 (2001)

Lee, H. N. , D. N. Zakharov , S. Senz , A. Pignolet , and D. Hesse
Growth and characterization of non-c-axis-oriented SrBi₂Ta₂O₉ epitaxial thin films on Si(100) substrates with SrRuO₃ bottom electrodes.
Integrated Ferroelectrics 39 , p 1023-1030 (2001)

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