Nanoengineering of functional Oxides

Functional Perovskite Superlattices

Abstract

People

Publications

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)

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)

Kim, J.-H. , I. Vrejoiu , Y. Khaydukov , T. Keller , J. Stahn , A. Rühm , D. K. Satapathy , V. Hinkov , and B. Keimer
Competing interactions at the interface between ferromagnetic oxides revealed by spin-polarized neutron reflectometry.
Physical Review B 86 (18) , p 180402(R)/1-5 (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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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