Publications of Prof. Dr. V. Moshnyaga
Publications 2024
75. ”Dynamics of Electronic Phase Separation at the Laser-induced Insulator-Metal Transition in (La0.6Pr0.4)0.7Ca0.3MnO3”, T. N. Titze, M. Staabs, P. Henning, K. Stroh, S. Mathias, V. Moshnyaga, and D. Steil, Phys. Rev. Res. 6, 043168 (2024).
74. „Tailoring of Magnetism & Electron Transport of Manganate Thin Films by Controlling the Mn-O-Mn Bond Angles via Strain Engineering”, P. Henning, R. Gruhl, U. Ross, V. Roddatis, V. Bruchmann-Bamberg, K.P. Stroh, M. Seibt, P. Gegenwart and V. Moshnyaga, Scientific Reports 14, 3253 (2024).
73. “Strain-induced phase transition at the surface of epitaxial La0.65Sr0.35MnO3 films”, L. Schüler, U. Ross, and V. Moshnyaga, Surfaces and Interfaces 45, 103906 (2024).
72. “Orientation-Dependent Oxygen Evolution Activity of Epitaxial Ruddles-den−Popper Pr0.5Ca1.5MnO4 Thin Films”, F. Ebrahimi, N. Ottinger, A. Belenchuk, O. Shapoval, C. Hausmann, Q. Ma, V. Moshnyaga, and C. Jooss, J. Phys. Chem. C 128, 95 (2024).
Publications 2023
71. “Magnetism and Thermal Transport of Exchange-Spring-Coupled La2/3Sr1/3MnO3/ La2MnCoO6 Superlattices with Perpendicular Magnetic Anisotropy” V. Bruchmann-Bamberg, I. Weimer, V. Roddatis, U. Ross, L. Schüler, K. P. Stroh and V. Moshnyaga, Nanomaterials 13, 2897 (2023).
70. “Spinodal decomposition introduces strain-enhanced thermochromism in polycrystalline V1−xTixO2 thin films”, A. Belenchuk, O. Shapoval, V. Roddatis, K. P. Stroh, S. Vatavu, J. Wawra, and V. Moshnyaga, Nanoscale 15, 11592 2023 (2023).
69. „Energy relaxation in (La0.6Pr0.4)0.7Ca0.3MnO3 films across the metal-insulator transition” C. Seick, K.P. Stroh, T. Titze, V. Bruchmann-Bamberg, A. Weisser, S. Mathias, V. Moshnyaga, H. Ulrichs, and D. Steil, Phys. Rev. B 107, 085115 (2023).
Publications 2022
68. “Charge Transfer Control of Emergent Magnetism at SrMnO3/LaMnO3 Interfaces” J. P. Bange, V. Roddatis, L. Schüler, F. Lyzwa, M. Keunecke, S. Lopatin, V. Bruchmann-Bamberg and V. Moshnyaga, Advanced Materials Interfaces 2201282 (2022).
Publications 2021
67. “Spin-phonon coupling in A2BMnO6 (A=La, Pr, Nd, Sm, Gd; B=Co, Ni) double perovskite thin films: Impact of the A-site cation radius” C. Meyer, P. Ksoll, V. Roddatis, and V. Moshnyaga, Crystals 11, 747 (2021).
66. “B-site Cation Ordering in Films, Superlattices and Layer-by-Layer Grown Double Perovskites” P. Ksoll*, C. Meyer, L. Schüler, V. Roddatis1 and V. Moshnyaga, Crystals 11, 734 (2021).
65. “Angular dependence of Hall effect and magnetoresistance in SrRuO3-SrIrO3 heterostructures” Sv. Esser, J. Wu, S. Esser, R. Gruhl, A. Jesche, V. Roddatis, V. Moshnyaga, R. Pentcheva, and P. Gegenwart, Phys. Rev. B 103, 214430 (2021)
64. "Ultrafast element-resolved magneto-optics using a fiber-laser-driven extreme ultraviolet light source" Ch. Moller, H. Probst, J. Otto, K. Stroh, C. Mahn, S. Steil, V. Moshnyaga, G. S. M. Jansen, D. Steil, and S. Mathias, Rev. Sci. Instr. 92, 065107 (2021)
63. “Emergent Double Perovskite Phase at LaMnO3/LaNiO3 Interfaces: Coupled Charge Transfer and Structural Reconstruction” P. Ksoll, R. Mandal, C. Meyer, L. Schüler, V. Roddatis, V. Moshnyaga, Phys. Rev. B 103, 195120 (2021)
62. “Tailoring c-Axis Orientation in Epitaxial Ruddlesden–Popper Pr0.5Ca1.5MnO4 Films” S. Hoffmann-Urlaub, U. Ross, J. Hoffmann, A. Belenchuk, O. Shapoval, V. Roddatis, Q. Ma, B. Kressdorf, V. Moshnyaga, C. Jooss, Adv. Mater. Interfaces 2002049 (2021)
Publications 2020
61. “Polaronic Contributions to Friction in a Manganite Thin Film” N.A. Weber, H. Schmidt, T. Sievert, C. Jooss, F. Güthoff, V. Moshnyaga, K. Samwer, M. Krüger, C.A. Volkert, Adv. Sci. 2003524 (2020)
60. „The morphology of VO2/TiO2(001): terraces, facets, and cracks” J.‑O. Krisponeit, S. Fischer, Sv. Esser, V. Moshnyaga, Th. Schmidt, L. F. J. Piper, J. I. Flege and J. Falta, Sci. Rep. 10, 22374 (2020).
59. “Room-temperature hot-polaron photovoltaics in the charge-ordered state of a layered perovskite oxide heterojunction“, B. Kressdorf, T. Meyer, A. Belenchuk, O. Shapoval, S. Melles, U. Ross, J. Hoffmann, V. Moshnyaga, M. Seibt, C. Jooss, Phys. Rev. Appl. 14, 054006 (2020).
58. “Strain-driven structure-ferroelectricity relationship in hexagonal TbMnO3 films” R. Mandal, M. Hirsbrunner, V. Roddatis, R. Gruhl, L. Schüler, U. Roß, S. Merten, P. Gegenwart and V. Moshnyaga, Phys. Rev B 102, 104106 (2020).
57. “Magneto-dielectric effect in relaxor superparaelectric Tb2CoMnO6 film”, R. Mandal, M. Chandra, V. Roddatis, P. Ksoll, M. Tripathi, R. Rawat, R. J. Choudhary, and V. Moshnyaga, Phys. Rev. B 101, 094426 (2020).
Publications 2019
56. Metalorganic aerosol deposited Au nanoparticles for ultrathin film characterization by Surface-Enhanced Raman Spectroscopy S. Merten, V. Roddatis, and V. Moshnyaga
Applied Physics Letters 115, 151902 (2019), https://doi.org/10.1063/1.5121601
55. Polaronic Emergent Phases in Manganite-Based Heterostructures V. Moshnyaga and K. Samwer
Crystals 9(10), 489 (2019). DOI: 10.3390/chryst9100489
54. Jahn-Teller reconstructed surface of the doped manganites shown by means
of surface-enhanced Raman spectroscopy S. Merten, V. Bruchmann-Bamberg, B. Damaschke, K. Samwer, and V. Moshnyaga
Physical Review Materials 3, 060401(R) (2019), DOI: 10.1103/PhysRevMaterials.3.060401
53. Layer-by-layer resistive switching: multi-state functionality due to electric-field-induced healing of “dead" layers J.-O. Krisponeit, B. Damaschke, V. Moshnyaga and K. Samwer
Physical Review Letters 122, 136801 (2019), DOI: 10.1103/PhysRevLett.122.136801
52. Magnetic-Field-Induced Suppression of Jahn-Teller Phonon Bands in (La0.6Pr0.4)0.7Ca0.3MnO3: the Mechanism of Colossal Magnetoresistance shown by Raman Spectroscopy S. Merten, O. Shapoval, B. Damaschke, K. Samwer and V. Moshnyaga
Scientific Reports 9, 2387 (2019), doi: 10.1038/s41598-019-39597-1
51. High-TC Interfacial Ferromagnetism in SrMnO3/LaMnO3 Superlattices M. Keunecke1, F. Lyzwa, D. Schwarzbach, V. Roddatis, N. Gauquelin, K. Mueller-Caspary, J. Verbeeck, S. J. Callori, F. Klose, M. Jungbauer and V. Moshnyaga
Advanced Functional Materials, 1808270 (2019), https://doi.org/10.1002/adfm.201808270
Publications 2018
50. Effect of charge ordering on cross-plane thermal conductivity in correlated perovskite oxide superlattices P. Thiessen, V. Roddatis, F. Rieger, A. Belenchuk, M. Keunecke, V. Moshnyaga and Ch. Jooss
Physical Review B 98, 195114 (2018), https://doi.org/10.1103/PhysRevB.98.195114
49. Structure, magnetism and spin-phonon coupling in heteroepiaxial La2CoMnO6/Al2O3(0001) films Ch. Meyer, V. Roddatis, P. Ksoll, B. Damaschke and V. Moshnyaga
Physical Review B 98, 134433 (2018), https://doi.org/10.1103/PhysRevB.98.134433
48. Strain-induced changes of electronic properties of B–site ordered double perovskite Sr2CoIrO6 thin films S. Esser, C. F. Chang, C.-Y. Kuo, S. Merten, V. Roddatis, T. D. Ha, A. Jesche, V. Moshnyaga, H.-J. Lin, A. Tanaka, C. T. Chen, L. H. Tjeng, and P. Gegenwart
Physical Review B 97, 205121 (2018), https://doi.org/10.1103/PhysRevB.97.205121
47. In situ monitoring of atomic layer epitaxy via optical ellipsometry F. Lyzwa, P. Marsik, V. Roddatis, Ch. Bernhard, M. Jungbauer and V. Moshnyaga
Journal of Physics D: Applied Physics 51, 125306 (2018)
46. Laser-induced changes of nonlinear electronic transport properties in La0.75Ba0.25MnO3 and (La0.6Pr0.4)0.67Ca0.33MnO3 M. Mchalwat, H. Ulrichs, J. Walowski, C. Ballani, O. Shapoval, V. Moshnyaga, M. Münzenberg and K. Samwer
Journal of Physics: Condensed Matter 30, 045701 (2018)
Publications 2017
45. Magnetotransport properties of La1-xCaxMnO3 (0.52
Thin Solid Films 631, 205 (2017)
44. Conduction Electrons as Dissipation Channel in Friction Experiments at the Metal-Metal Transition of LSMO Measured by Contact-Resonance Atomic Force Microscopy
V. Pfahl, W. Arnold, V. Moshnyaga and K. Samwer
Applied Physics Letters 110, 053102 (2017).
43. Tip-enhanced Raman sepctroscopy (TERS) on double perovskite La2CoMnO6 thin films: field enhancement and depolarization effects
Ch. Meyer, S. Hühn, M. Jungbauer, S. Merten, B. Damaschke, K. Samwer and V. Moshnyaga
Journal of Raman Spectr. 48, 46 (2017)
Publications 2016
42. Ruddlesden-Popper interface in correlated manganite heterostructures induces magnetic decoupling and dead layer reduction
A. Belenchuk, O. Shapoval, V. Roddatis, V. Bruchmann-Bamberg, K. Samwer and V. Moshnyaga
Appl. Phys. Lett. 109, 232405 (2016)
Publications 2015
41. Nanoscale Mapping of the Magnetic Properties of (111)-Oriented La0.67Sr0.33MnO3
K.J. O'Shea, D.A. MacLaren, D. McGrouther, D. Schwarzbach, M. Jungbauer, S. Hühn, V. Moshnyaga and R.L. Stamps
Nano Letters 7, 5868 (2015)
40. Phase Problem in the B-site Ordering of La2CoMnO6: Impact to Structure and Magnetism
R. Egoavil, S. Hühn, M. Jungbauer, N. Gauquelin, A. Béche, G. Van Tendeloo, J. Verbeeck, and V. Moshnyaga
Nanoscale 7, 9835 (2015)
39. Terahertz-infrared spectroscopy of overdoped manganites La1-xCaxMnO3
L.S. Kadyrov, B.P. Gorshunov, E.S. Zhukova, V.I. Torgashev, A.S. Prokhorov, E.A. Motovilova, F. Fischgrabe, V. Moshnyaga, T. Zhang, R.K. Kremer, U.Prachtc, S. Zapf, J. Pokorny, G. Untereiner, S. Kamba and M. Dressel
Phys. B-Cond. Mat., 460, 199 (2015)
Publications 2014
38. Atomic Layer Epitaxy of Ruddlesden-Popper SrO(SrTiO3)n Films by means of Metalorganic Aerosol Deposition
M. Jungbauer, S. Hühn, R. Egoavil, H. Tan, J. Verbeeck, G. Van Tendeloo, V. Moshnyaga
Appl. Phys. Lett. 105, 251603 (2014)
37. Terahertz-infrared electrodynamics of overdoped manganites La1-xCaxMnO3
L.S. Kadyrov, B.P. Gorshunov, E.S. Zhukova, V.I. Torgashev, A.S. Prokhorov, E.A. Motovilova, F. Fischgrabe, V. Moshnyaga, T. Zhang, R.K. Kremer, U.Prachtc, S. Zapf, J. Pokorny, G. Untereiner, S. Kamba and M. Dressel
Phase Transitions 87, 1050 (2014)
36. Domain wall transformations and hopping in La0.7Sr0.3MnO3 nanostructures imaged with high resolution x-ray magnetic microscopy
S. Finizio, M. Foerster, B. Krüger, C. Vaz, T. Miyawaki, M.-A. Mawass, L. Pena, L. Mechin, S. Huehn, V. Moshnyaga, F. Büttner, A. Bisig, L. Le Guyader, S. El Moussaoui, S. Valencia, F. Kronast, S. Eisebitt, M. Kläui
J. of Phys.: Cond. Matt. 26, 456003 (2014)
35. Fabrication of high quality plan-view TEM specimens using the focused ion beam
K.J. O`Shea, D. McGrouther, C. Ferguson, M. Jungbauer, S. Hühn, V. Moshnyaga, D.A. McLaren
Micron (Oxford, England:1993) 66, 9 (2014)
34. Visible range colossal magnetorefractive effect in (La1-yPry)2/3Ca1/3MnO3 films
M. Jungbauer, S. Hühn, J.-O. Krisponeit, V. Moshnyaga
New J. Phys. 16, 063034 (2014)
33. Low-energy electronic properties of clean CaRuO3: Elusive Landau quasiparticles
M. Schneider, D. Geiger, S. Esser, U. S. Pracht, C. Stingl, Y. Tokiwa, V. Moshnyaga, I. Sheikin, J. Mravlje, M. Scheffler, P. Gegenwart
Phys. Rev. Lett. 112, 206403 (2014)
32. Efficient spin transfer torque in La2/3Sr1/3MnO3 nanostructures
M. Foerster, L. Pena, C. A. F. Vaz, J. Heinen, S. Finizio, T. Schulz, A. Bisig, F. Büttner, S. Eisebitt, L.Méchin, S. Hühn, V. Moshnyaga, M. Kläui
Appl. Phys. Lett. 104, 072410 (2014)
31. Intrinsic Antiferromagnetic Coupling Underlies Colossal Magnetoresistance Effect: Role of Correlated Polarons
V. Moshnyaga, A. Belenchuk, S. Hühn, C. Kalkert, M. Jungbauer, O.I. Lebedev, S. Merten, K.-Y. Choi, P. Lemmens, B. Damaschke, K. Samwer
Phys. Rev. B 89, 024420 (2014)
Publications 2013
30. Boson peak in overdoped manganites La1-xCaxMnO3
B. Gorshunov, E. Zhukova, V. I. Torgashev, L. S. Kadyrov, E. A. Motovilova, F. Fischgrabe, V. Moshnyaga, T. Zhang, R. Kremer, U. Pracht, S. Zapf, M. Dressel
Phys Rev. B 87, 245124 (2013)
29. Exchange bias in La0.7Sr0.3MnO3/SrMnO3/La0.7Sr0.3MnO3 trilayers
M. Jungbauer, S. Hühn, M. Michelmann, E. Goering, V. Moshnyaga
J. Appl. Phys. 113, 17D709 (2013)
28. Modeling of colossal magnetoresistance in La0.67Ca0.33MnO3/Pr0.67Ca0.33MnO3 superlattices: Comparison with individual (La1-yPry)0.67Ca0.33MnO3 films
S. Hühn, M. Jungbauer, M. Michelmann, F. Massel, F. Koeth, C. Ballani, V. Moshnyaga
J. Appl. Phys. 113, 17D701 (2013)
27. Interface-controlled magnetism and transport of ultrathin manganite films
O. Shapoval, S. Hühn, J. Verbeeck, M. Jungbauer, A. Belenchuk, V. Moshnyaga
J. Appl. Phys. 113, 17C711 (2013)
26. Time-resolved resistive switching on manganite surfaces: Creep and 1/fα-noise signatures indicate pinning of nanoscale Domains
J.-O. Krisponeit, C. Kalkert, B. Damaschke, V. Moshnyaga, K. Samwer
Phys. Rev. B 87, 121103(R) (2013)
25. Structural phase transition and spontaneous interface reconstruction in La2/3Ca1/3MnO3/BaTiO3 superlattices
S. Turner, J. Verbeeck, O. I. Lebedev, K. Gehrke, V. Moshnyaga, G. Van Tendeloo
Phys. Rev. B 87, 035418 (2013)
Publications 2012
24. Enhanced Magnetization and Ferroelectric Switching in Multiferroic BST/BNFO Superstructures
M.S. Ivanov, N.E. Sherstyuk, E.D. Mishina, A.S. Sigov, V.M. Mukhortov, V.T. Moshnyaga
Ferroelectrics, 433, 159 (2012)
23. Nonlinear optical spectroscopy of (La0.6Pr0.4)0.7Ca0.3MnO3 manganite
M.S. Ivanov, E.D. Mishina, V. Moshnyaga, M. Fiebig
JETP Lett., 96, 357 (2012)
22. Crystal Structure and Physical Properties of YbCuZnSb2
A. Nateprov, V. Kravtsov, V. Moshnyaga, S. Schorr
Surf. Eng. & Appl. Electrochem. 48, 375 (2012)
21. Colossal magnetoelastic effects at the phase transition of (La0.6Pr0.4)0.7Ca0.3MnO3
M. Michelmann, V. Moshnyaga, K. Samwer
Phys. Rev. B 85, 014424 (2012)
Publications 2011
20. Resistive switching at manganite/manganite Interfaces
Ch. Kalkert, J.-O. Krisponeit, M. Esseling, V. Moshnyaga, B. Damaschke, K. Samwer, O. I. Lebedev, G. van Tendeloo
Appl. Phys. Lett. 99, 132512 (2011)
19. Negative refraction in natural ferromagnetic metals
S. Engelbrecht, A. M. Shuvaev, Y. Luo, V. Moshnyaga, A. Pimenov
Europ. Phys. Lett. 95, 37005 (2011)
18. Electron-lattice correlations and phase transitions in CMR manganites
V. Moshnyaga, K. Samwer
Ann. Phys. 523, 652 (2011)
Publications 2010
17. Nanoscale resistance switching in manganite thin films: Sharp voltage threshold and pulse-width dependence
J.-O. Krisponeit, Ch. Kalkert, B. Damaschke, V. Moshnyaga, K. Samwer
Phys. Rev. B 82, 144440 (2010)
16. Interface controlled electronic variations in correlated heterostructures
K. Gehrke, V. Moshnyaga, D. Kirilenko, O.I. Lebedev, J. Verbeeck, G. van Tendeloo, K. Samwer
Phys. Rev. B 82, 113101, (2010)
15. Ferromagnetic quantum phase transition in Sr1-xCaxRuO3 thin film
M. Schneider, V. Moshnyaga, P. Gegenwart
Physica Status Sol. B 247, 577 (2010)
Publications 2009
14. Electrical Nonlinearity in CMR Manganite Films: Relevance of Correlated Polarons
V. Moshnyaga, K. Gehrke, O.I. Lebedev, L. Sudheendra, A. Belenchuk, S. Raabe, O. Shapoval, J. Verbeeck, G. Van Tendeloo, K. Samwer
Phys. Rev. B 79, 134413 (2009)
13. Spin Polarization in Half Metals Probed by Femtosecond SpinExcitation
G. M. Müller, J. Walowski, M. Djordjevic, G.-X. Miao, A. Gupta, A. V. Ramos, K. Gehrke, V. Moshnyaga, K. Samwer, J. Schmalhorst, A. Thomas, G. Reiss, J. S. Moodera, M. Münzenberg Nature Materials, 8, 56 (2009)
Publications 2008
12. Nonpercolative behavior of the magnetic-field-induced local tunneling conductivity of La0.75Ca0.25Mn03/MgO(100) thin films
S.A. Köster, V. Moshnyaga, B. Damaschke, K. Samwer
Phys. Rev. B 78, 052404 (2008)
11. Metal-insulator transition and colossal magnetoresistance: relevance of electron-lattice coupling and electronic phase Separation
L. Sudheendra, V. Moshnyaga, K. Samwer
Contemp. Phys. 48, 349 (2008)
10. A-site Ordering and Stripe Phases in Manganite Films
L. Sudheendra, V. Moshnyaga, O.I. Lebedev, K. Gehrke, A. Belenciuc, O. Shapoval, G. van Tendeloo, K. Samwer
Physica B 403, 1645 (2008)
Publications 2007
9. Nanostructure of chemically phase separated La-Ce-Mn-O thin films
C. Stingl, V. Moshnyaga, Y. Luo, B. Damaschke, K. Samwer, M. Seibt
Appl. Phys. Lett. 91, 132508 (2007)
8. Direct imaging of lattice strain induced stripe phases in an optimally doped manganite
L. Sudheendra, V. Moshnyaga, B. Damaschke, K. Samwer
Phys. Rev. B. 75, 172407 (2007)
7. Negative Refraction in metallic ferromagnet
A. Pimenov, A. Loidl, K. Gehrke, V. Moshnyaga, K. Samwer
Phys. Rev. Lett. 98, 197401 (2007)
6. V. Moshnyaga, K. Samwer
Ferromagnetic manganite films
Handbook of Magnetism and Advanced Magnetic Materials, Vol. 5: Spintronics and Magnetoelectronics, 2007 John Wiley & Sons Ltd. ISBN 978-0-470-02217-7
5. Quadratic effects in the nonlinear magnetooptical response of perovskite manganites studied with magnetization-induced second harmonic Generation
E.D. Mishina, A.I. Morosov, A.V. Mishina, V. Moshnyaga, L. Sudheendra, K. Samwer, Th. Rasing
Phys. Rev. B 75, 064401 (2007)
Publications 2006
4. A-Site Ordering versus Electronic Inhomogeneity in Colossally Magnetoresistive Manganite Films
V. Moshnyaga, L. Sudheendra, O. I. Lebedev, K. Gehrke, O. Shapoval, A. Belenchuk, S.A. Köster, B. Damaschke, G. van Tendeloo, K. Samwer
Phys. Rev. Lett. 97, 107205 (2006)
3. Spin-lattice relaxation phenomena in manganite La0.7Sr0.3MnO3 thin films
M. Weber, B. Hildebrandt, V. Moshnyaga, K. Samwer
Europ. Phys. Lett. 73, 285 (2006)
Publications 2005
2. V. Moshnyaga
Metal-Insulator Transition and Magnetoresistance in Manganite Thin Films: Lattice Strain and Disorder Effects
in Frontiers in Magnetic Materials (ed. A. Narlikar), Springer Verlag, Berlin 2005
1. Low-frequency 1/f-noise in (La0.7Sr0.3MnO3)0.95:(MgO)0.05 nanocomposite films
M. Esseling, V. Moshnyaga, K. Samwer, A. Marx, R. Gross
Appl. Phys. Lett. 87, 082509 (2005)