Tuning the competition between ground states in transition-metal oxides by uniaxial pressure

• Applicant: Professor Dr. Hilbert von Löhneysen
• Subject Area: Experimental Condensed Matter Physics
• Term: from 2007 to 2015
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 48554140

Final Report Abstract

No abstract available

Publications

• Ferromagnetic order in epitaxially strained LaCoO3, Phys. Rev. B. 75, 144402 (2007)
  D. Fuchs, C. Pinta, T. Schwarz, P. Schweiss, P. Nagel, S. Schuppler, R. Schneider, M. Merz, G. Roth, and H. v. Löhneysen
  (See online at https://doi.org/10.1103/PhysRevB.75.144402)
• Tuning the magnetic properties of LaCoO3 thin films by epitaxial strain, Phys. Rev. B 77, 014434 (2008)
  D. Fuchs, E. Arac, C. Pinta, S. Schuppler, R. Schneider, and H. v. Löhneysen
  (See online at https://doi.org/10.1103/PhysRevB.77.014434)
• Suppression of the ferromagnetic state in LaCoO3 films by rhombohedral distortion, Phys. Rev. B. 79, 024424 (2009)
  D. Fuchs, L. Dieterle, E. Arac, R. Eder, P. Adelmann, Y. Eyert, T. Kopp, R. Schneider, D. Gerthsen, and H.v. Löhneysen
  (See online at https://doi.org/10.1103/PhysRevB.79.024424)
• X-ray absorption and magnetic circular dichroism of LaCoO3, La0.7Ce0.3CoO3, and La0.7Sr0.3CoO3 films: Evidence for cobalt-valence-dependent magnetism, Phys. Rev. B 82, 174416 (2010)
  M. Merz, P. Nagel, C. Pinta, A. Samartsev, H. v. Löhneysen, M. Wissinger, S. Uebe, A. Assmann, D. Fuchs, and S. Schuppler
  (See online at https://doi.org/10.1103/PhysRevB.82.174416)
• Anisotropic lattice changes and ferromagnetic order in Sr1-xCaxRuO3, Phys. Rev. B 83, 144430 (2011)
  M. Wissinger, D. Fuchs, L. Dieterle, H. Leiste, R. Schneider, G. Gerthsen, and H. v. Löhneysen
  (See online at https://doi.org/10.1103/PhysRevB.83.144430)
• Double exchange via t2g orbitals and the Jahn-Teller effect in ferromagnetic La0.7Sr0.3CoO3 probed by epitaxial strain, Phys. Rev. Lett. 111, 257203 (2013)
  D. Fuchs, M. Merz, P. Nagel, R. Schneider, S. Schuppler, and H. v. Löhneysen
  (See online at https://doi.org/10.1103/PhysRevLett.111.257203)
• Critical scaling analysis oft he itinerant ferromagnet Sr1-xCaxRuO3, Phys. Rev. B 89, 174405 (2014)
  D. Fuchs, M. Wissinger, J. Schmalian, C.-L. Huang, R. Fromknecht, R. Schneider, and H. v. Löhneysen
  (See online at https://doi.org/10.1103/PhysRevB.89.174405)
• Two-dimensional superconductivity between SrTiO3 and amorphous Al2O3, Appl. Phys. Lett. 105, 092602 (2014)
  D. Fuchs, R. Schäfer, A. Sleem, R. Schneider, R. Thelen, and H. v. Löhneysen
  (See online at https://doi.org/10.1063/1.4895120)