Martin-Luther-Universität Halle-Wittenberg

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2015

Beteiligte Teilprojekte werden in Klammern angegeben.

  1. C.-T. Chiang, M. Huth, A. Trützschler, F. O. Schumann, J. Kirschner, and W. Widdra
    Efficient and tunable high-order harmonic light sources for photoelectron spectroscopy at surfaces
    J. Electron Spectrosc. Relat. Phenom. 200, 15 (2015)    [A3, B7]
  2. A. Sander, M. Christl, C.-T. Chiang, M. Alexe, and W. Widdra
    Domain imaging on multiferroic BiFeO3(001) by linear and circular dichroism in threshold photoemission
    J. Appl. Phys. 118, 224102 (2015)    [A3, A1]
  3. E. J. Guo, R. Roth, S. Das, A. Herklotz, and K. Dörr
    Strain-induced improvement of retention loss in PbZr0.2Ti0.8O3 films
    Appl. Phys. Lett. 106, 072904 (2015)    [A9]
  4. M. Stiller, J. Barzola-Quiquia, M. Zoraghi, and P. Esquinazi
    Electrical properties of ZnO single nanowires
    Nanotechnology 26, 395703 (2015)    [B1]
  5. O. Wid, M. Wahler, N. Homonnay, T. Richter, and G. Schmidt
    Coherent control of magnetization precession in electrically detected time domain ferromagnetic resonance
    AIP Adv. 5, 117120 (2015)    [B9]
  6. S. Müller, H. von Wenckstern, F. Schmidt, D. Splith, F.-L. Schein, H. Frenzel, and M. Grundmann
    Comparison of Schottky contacts on β-gallium oxide thin films and bulk crystals
    Appl. Phys. Express 8, 121102 (2015)    [B4]
  7. C. Sturm, J. Furthmüller, F. Bechstedt, R. Schmidt-Grund, and M. Grundmann
    Dielectric tensor of monoclinic Ga2O3 single crystals in the spectral range 0.5–8.5 eV
    APL Mater. 3, 106106 (2015)    [B3, B4]
  8. R. Böttcher, M. Lorenz, A. Pöppl, D. Spemann, and M. Grundmann
    Local zincblende coordination in heteroepitaxial wurtzite Zn1−xMgxO:Mn thin films with 0.01 ≤ x ≤ 0.04 identified by electron paramagnetic resonance
    J. Mater. Chem. C 3, 11918 (2015)    [A2, B6]
  9. A. Johansson, C. Herschbach, D. V. Fedorov, J. Henk, and I. Mertig
    Spin Hall effect in two-dimensional systems within the relativistic phase shift model
    Phys. Rev. B 92, 184401 (2015)    [B2]
  10. M. Geilhufe, S. Achilles, M. A. Köbis, M. Arnold, I. Mertig, W. Hergert, and A. Ernst
    Numerical solution of the relativistic single-site scattering problem for the Coulomb and the Mathieu potential
    J. Phys.: Condens. Matter 27, 435202 (2015)    [A4, B6]
  11. P. Jacobson, T. Herden, M. Muenks, G. Laskin, O. Brovko, V. Stepanyuk, M. Ternes, and K. Kern
    Quantum engineering of spin and anisotropy in magnetic molecular junctions
    Nat. Commun. 6, 8536 (2015)    [B8]
  12. M. Hoffmann, V. S. Borisov, S. Ostanin, I. Mertig, W. Hergert, and A. Ernst
    Magnetic properties of defect-free and oxygen-deficient cubic SrCoO3−δ
    Phys. Rev. B 92, 094427 (2015)    [B1, B2, A4]
  13. N. Homonnay, K. J. ÓShea, C. Eisenschmidt, M. Wahler, D. A. MacLaren, and G. Schmidt
    Interface Reactions in LSMO–Metal Hybrid Structures
    ACS Appl. Mater. Interfaces 7, 22196 (2015)    [B9]
  14. I. S. Brandt, Z. Wei, F. O. Schumann, and J. Kirschner
    Positron-electron pairs emitted from metallic and oxide surfaces
    Phys. Rev. B 92, 155106 (2015)    [B7]
  15. M. Hoffmann, S. Borek, I. V. Maznichenko, S. Ostanin, G. Fischer, M. Geilhufe, W. Hergert, I. Mertig, A. Ernst, and A. Chassé
    Study of electronic and magnetic properties and related x-ray absorption spectroscopy of ultrathin Co films on BaTiO3
    J. Phys.: Condens. Matter 27, 426003 (2015)    [B1, B2, A7, A4]
  16. D. Thonig, J. Henk, and O. Eriksson
    Gilbert-like damping caused by time retardation in atomistic magnetization dynamics
    Phys. Rev. B 92, 104403 (2015)    [B2]
  17. A. Herklotz, K. Dörr, T. Z. Ward, G. Eres, H. M. Christen, and M. D. Biegalski
    Stoichiometry control of complex oxides by sequential pulsed-laser deposition from binary-oxide targets
    Appl. Phys. Lett. 106, 131601 (2015)    [A9]
  18. L. D. Sappia, M. R. Trujillo, I. Lorite, R. E. Madrid, M. Tirado, D. Comedi, and P. Esquinazi
    Nanostructured ZnO films: A study of molecular influence on transport properties by impedance spectroscopy
    Mater. Sci. Eng. B 200, 124 (2015)    [B1]
  19. V. S. Borisov, S. Ostanin, S. Achilles, J. Henk, and I. Mertig
    Spin-dependent transport in a multiferroic tunnel junction: Theory for Co/PbTiO3/Co
    Phys. Rev. B 92, 075137 (2015)    [B2]
  20. A. Herklotz and K. Dörr
    Characterization of tetragonal phases of SrRuO3 under epitaxial strain by density functional theory
    Eur. Phys. J. B 88, 60 (2015)    [A9]
  21. S. Das, A. Herklotz, E. Pippel, E. J. Guo, D. Rata, and K. Dörr
    Strain dependence of antiferromagnetic interface coupling in La0.7Sr0.3MnO3/SrRuO3 superlattices
    Phys. Rev. B 91, 134405 (2015)    [A9]
  22. T. Rauch, S. Achilles, J. Henk, and I. Mertig
    Spin Chirality Tuning and Topological Semimetals in Strained HgTexS1−x
    Phys. Rev. Lett. 114, 236805 (2015)    [B2]
  23. S. K. Nayak, H. T. Langhammer, W. A. Adeagbo, W. Hergert, T. Müller, and R. Böttcher
    Chromium point defects in hexagonal BaTiO3: A comparative study of first-principles calculations and experiments
    Phys. Rev. B 91, 155105 (2015)    [B1]
  24. R. Köferstein and S. G. Ebbinghaus
    BaGeO3 as sintering additive for BaTiO3-MgFe2O4 composite ceramics
    RSC Adv. 5, 71491 (2015)    [A8]
  25. A. Quindeau, V. Borisov, I. Fina, S. Ostanin, E. Pippel, I. Mertig, D. Hesse, and M. Alexe
    Origin of tunnel electroresistance effect in PbTiO3-based multiferroic tunnel junctions
    Phys. Rev. B 92, 035130 (2015)    [A1, B2, B6]
  26. M. Grundmann
    Karl Bädeker (1877–1914) and the discovery of transparent conductive materials
    phys. stat. sol. (a) 212, 1409 (2015)    [B6]
  27. H. Wei, M. Jenderka, M. Grundmann, and M. Lorenz
    LaNiO3 films with tunable out-of-plane lattice parameter and their strain-related electrical properties
    phys. stat. sol. (a) 212, 1925 (2015)    [A2, B6]
  28. K. Chadova, D. V. Fedorov, C. Herschbach, M. Gradhand, I. Mertig, D. Ködderitzsch, and H. Ebert
    Separation of the individual contributions to the spin Hall effect in dilute alloys within the first-principles Kubo-Středa approach
    Phys. Rev. B 92, 045120 (2015)    [B2]
  29. M. Welke, J. Gräfe, R. K. Govind, V. Hari Babu, M. Trautmann, K.-M. Schindler, and R. Denecke
    XMCD studies of thin Co films on BaTiO3
    J. Phys.: Condens. Matter 27, 326001 (2015)    [A7]
  30. Y. Pavlyukh, M. Schüler, and J. Berakdar
    Single- or double-electron emission within the Keldysh nonequilibrium Green's function and Feshbach projection operator techniques
    Phys. Rev. B 91, 155116 (2015)    [B7]
  31. C.-L. Jia, F. Wang, C. Jiang, J. Berakdar, and D. Xue
    Electric tuning of magnetization dynamics and electric field-induced negative magnetic permeability in nanoscale composite multiferroics
    Sci. Rep. 5, 11111 (2015)    [B11, B10]
  32. Y. Kumar, F. Bern, J. Barzola-Quiquia, I. Lorite, and P. Esquinazi
    Study of non-linear Hall effect in nitrogen-grown ZnO microstructure and the effect of H+-implantation
    Appl. Phys. Lett. 107, 022403 (2015)    [B1]
  33. H. T. Langhammer, R. Böttcher, T. Müller, T. Walther, and S. G. Ebbinghaus
    Defect properties of cobalt-doped hexagonal barium titanate ceramics
    J. Phys.: Condens. Matter 27, 295901 (2015)    [A8]
  34. I. Lorite, Y. Kumar, P. Esquinazi, C. Zandalazini, and S. Perez de Heluani
    Detection of Defect-Induced Magnetism in Low-Dimensional ZnO Structures by Magnetophotocurrent
    Small 11, 4403  (2015)    [B1]
  35. K. Tauber, A. Hönemann, D. V. Fedorov, M. Gradhand, and I. Mertig
    Enhancement of the anomalous Hall effect in ternary alloys
    Phys. Rev. B 91, 220404(R) (2015)    [B2]
  36. I. Lorite, C. Zandalazini, P. Esquinazi, D. Spemann, S. Friedländer, A. Pöppl, T. Michalsky, M. Grundmann, J. Vogt, J. Meijer, S. P. Heluani, H. Ohldag, W. A. Adeagbo, S. K. Nayak, W. Hergert, A. Ernst, and M. Hoffmann
    Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
    J. Phys.: Condens. Matter 27, 256002 (2015)    [B1, A4]
  37. A. Quindeau, I. Fina, X. Marti, G. Apachitei, P. Ferrer, C. Nicklin, E. Pippel, D. Hesse, and M. Alexe
    Four-state ferroelectric spin-valve
    Sci. Rep. 5, 9749 (2015)    [A1]
  38. V. Borisov, S. Ostanin, and I. Mertig
    Two-dimensional electron gas and its electric control at the interface between ferroelectric and antiferromagnetic insulator studied from first principles
    Phys. Chem. Chem. Phys. 17, 12812 (2015)    [B2]
  39. M. Schade, B. Fuhrmann, A. Chassé, F. Heyroth, M. Roczen, and H. S. Leipner
    Distinction between amorphous and crystalline silicon by means of electron energy-loss spectroscopy
    Appl. Phys. A 120, 393 (2015)    [A7]
  40. S.-B. Mi, C.-L. Jia, I. Vrejoiu, M. Alexe, and D. Hesse
    Atomic-Scale Structure and Properties of Epitaxial PbZr0.2Ti0.8O3/SrRuO3 Heterointerfaces
    Adv. Mater. Interfaces 2, 1500087 (2015)    [A1, B5]
  41. A. de Pablos-Martín, M. Ebert, C. Patzig, M. Krause, M. Dyrba, P. Miclea, M. Lorenz, M. Grundmann, and T. Höche
    Laser welding of sapphire wafers using a thin-film fresnoite glass solder
    Microsyst. Technol. 21, 1035 (2015)    [A2]
  42. M. Lorenz, T. Weiss, F. Schmidt, H. von Wenckstern, and M. Grundmann
    Aluminium- and gallium-doped homoepitaxial ZnO thin films: Strain-engineering and electrical performance
    phys. stat. sol. (a) 212, 1440 (2015)    [A2, B4]
  43. C.-T. Chiang, M. Huth, A. Trützschler, M. Kiel, F. O. Schumann, J. Kirschner, and W. Widdra
    Boosting laboratory photoelectron spectroscopy by megahertz high-order harmonics
    New J. Phys. 17, 013035 (2015)    [B7, A3]
  44. G. Di Filippo, M. I. Trioni, G. Fratesi, F. O. Schumann, Z. Wei, C. H. Li, L. Behnke, S. Patil, J. Kirschner, and G. Stefani
    The LVV Auger line shape of sulfur on copper studied by Auger photoelectron coincidence spectroscopy
    J. Phys.: Condens. Matter 27, 085003 (2015)    [B7]
  45. S. Samarin, O. M. Artamonov, P. Guagliardo, L. Pravica, A. Baraban, F. O. Schumann, and J. F. Williams
    Emission of correlated electron pairs from Au(111) and Cu(111) surfaces under low-energy electron impact: Contribution of surface states, d-states and spin effects
    J. Electron Spectrosc. Relat. Phenom. 198, 26 (2015)    [B7]
  46. D. Thonig and J. Henk
    Pinning of thermal excitations at defects in artificial dipolar arrays: A theoretical investigation
    J. Magn. Magn. Mater. 386, 117 (2015)    [B2]
  47. R. Köferstein, T. Walther, D. Hesse, and S. G. Ebbinghaus
    Fine-grained BaTiO3–MgFe2O4 composites prepared by a Pechini-like process
    J. Alloy. Compd. 638, 141 (2015)    [A8, A1]
  48. A. Stępniak, M. Caminale, A. A. Leon Vanegas, H. Oka, D. Sander, and J. Kirschner
    Temperature dependence of the superconducting proximity effect quantified by scanning tunneling spectroscopy
    AIP Adv. 5, 017125 (2015)    [B8]
  49. J. Premper, D. Sander, and J. Kirschner
    Cantilever stress measurements for pulsed laser deposition of perovskite oxides at 1000 K in an oxygen partial pressure of 10−4 millibars
    Rev. Sci. Instrum. 86, 033902 (2015)    [B8]
  50. J. Premper, D. Sander, and J. Kirschner
    In situ stress measurements during pulsed laser deposition of BaTiO3 and SrTiO3 atomic layers on Pt(001)
    Appl. Surf. Sci. 335, 44 (2015)    [B8]
  51. I. Lorite, B. Straube, H. Ohldag, P. Kumar, M. Villafuerte, P. Esquinazi, C. E. Rodríguez Torres, S. Perez de Heluani, V. N. Antonov, L. V. Bekenov, A. Ernst, M. Hoffmann, S. K. Nayak, W. A. Adeagbo, G. Fischer, and W. Hergert
    Advances in methods to obtain and characterise room temperature magnetic ZnO
    Appl. Phys. Lett. 106, 082406 (2015)    [B1, A4]
  52. R. Göckeritz, N. Homonnay, A. Müller, T. Richter, B. Fuhrmann, and G. Schmidt
    Nanosized perpendicular organic spin-valves
    Appl. Phys. Lett. 106, 102403 (2015)    [B9]
  53. C. Lu, S. Dong, A. Quindeau, D. Preziosi, N. Hu, and M. Alexe
    Dual gate control of bulk transport and magnetism in the spin-orbit insulator Sr2IrO4
    Phys. Rev. B 91, 104401 (2015)    [A1]
  54. V. Lazenka, M. Lorenz, H. Modarresi, M. Bisht, R. Rüffer, M. Bonholzer, M. Grundmann, M. J. Van Bael, A. Vantomme, and K. Temst
    Magnetic spin structure and magnetoelectric coupling in BiFeO3-BaTiO3 multilayer
    Appl. Phys. Lett. 106, 082904 (2015)    [A2, B6]
  55. E.-J. Guo, R. Roth, A. Herklotz, D. Hesse, and K. Dörr
    Ferroelectric 180° Domain Wall Motion Controlled by Biaxial Strain
    Adv. Mater. 27, 1615 (2015)    [A1, A9]
  56. A. Chopra, M. Alexe, and D. Hesse
    Fabrication and orientation control of highly cation-ordered epitaxial PbSc0.5Ta0.5O3 thin films on Si (100)
    J. Appl. Phys. 117, 044102 (2015)    [A1]
  57. C. Jia and J. Berakdar
    Chargeless spin current for switching and coupling of domain walls in magnetic nanowires
    Phys. Lett. A 379, 367 (2015)    [B10]
  58. R. Khomeriki, L. Chotorlishvili, and J. Berakdar
    Landau–Zener tunneling in multiferroic composites
    New J. Phys. 17, 013030 (2015)    [B10]
  59. R. Khomeriki, L. Chotorlishvili, B. A. Malomed, and J. Berakdar
    Creation and amplification of electromagnon solitons by electric field in nanostructured multiferroics
    Phys. Rev. B 91, 041408(R) (2015)    [B10, B11]
  60. H.-B. Chen, Y.-Q. Li, and J. Berakdar
    Electric-field control of electromagnon propagation and spin-wave injection in a spiral multiferroic/ferromagnet composite
    J. Appl. Phys. 117, 043910 (2015)    [B10, B11]
  61. H. Wei, M. Jenderka, M. Bonholzer, M. Grundmann, and M. Lorenz
    Modeling the conductivity around the dimensionality-controlled metal-insulator transition in LaNiO3/LaAlO3 (100) superlattices
    Appl. Phys. Lett. 106, 042103 (2015)    [A2, B6]
  62. C. Kranert, R. Schmidt-Grund, and M. Grundmann
    Redshift of large wave vector LO phonon modes in wurtzite semiconductors due to the presence of free charge carriers
    J. Raman Spectr. 46, 167 (2015)    [B3]
  63. M. Lorenz, H. Hochmuth, M. Kneiß, M. Bonholzer, M. Jenderka, and M. Grundmann
    From high-Tc superconductors to highly correlated Mott insulators—25 years of pulsed laser deposition of functional oxides in Leipzig
    Semicond. Sci. Technol. 30, 024003 (2015)    [A2, B6]
  64. M. Lorenz, G. Wagner, V. Lazenka, P. Schwinkendorf, H. Modarresi, M. J. Van Bael, A. Vantomme, K. Temst, O. Oeckler, and M. Grundmann
    Correlation of magnetoelectric coupling in multiferroic BaTiO3-BiFeO3 superlattices with oxygen vacancies and antiphase octahedral rotations
    Appl. Phys. Lett. 106, 012905 (2015)    [A2]
  65. C.-L. Jia, 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 Mater. 82, 356 (2015)    [A1]

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