Quantum criticality in transition-metal oxides and chalcogenides and in frustrated lattices

• Applicant: Privatdozent Dr. Norbert Büttgen
• Subject Area: Experimental Condensed Matter Physics
• Term: from 2007 to 2014
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 48554140

• Final Report Year: 2015

No abstract available

Publications

• Effect of pressure on the electron spin resonance of a heavy-fermion metal, Phys. Rev. B 81, 205116 (2010)
  Sichelschmidt, J.; Wykhoff, J.; Gruner, T.; Krellner, C.; Klingner, C.; Geibel, C.; Steglich, F.; Krug von Nidda, H.-A.; Zakharov, D. V.; Loidl, A. & Fazlizhanov, I.
  
• Magnetostructural Transitions in a Frustrated Magnet at High Fields, Phys. Rev. Lett. 106, 247202 (2011)
  Tsurkan, V.; Zherlitsyn, S.; Felea, V.; Yasin, S.; Skourski, Yu.; Deisenhofer, J.; von Nidda, H.-A. Krug; Lemmens, P.; Wosnitza, J. & Loidl, A.
  
• Orbital fluctuations and orbital order below the Jahn-Teller transition in Sr3Cr2O8. Phys. Rev. B 83, 201102 (2011)
  Wang, Zhe; Schmidt, M.; Günther, A.; Schaile, S.; Pascher, N.; Mayr, F.; Goncharov, Y.; Quintero-Castro, D. L.; Islam, A. T. M. N.; Lake, B.; Krug von Nidda, H.-A.; Loidl, A. & Deisenhofer, J.
  
• Phonon anomalies and possible local lattice distortions in giant magnetocapacitive CdCr2S4, Phys. Rev. B 84, 045106 (2011)
  Gnezdilov, V.; Lemmens, P.; Pashkevich, Yu. G.; Payen, Ch.; Choi, K. Y.; Hemberger, J.; Loidl, A. & Tsurkan, V.
  
• Infrared phonons and specific heat in the gapped quantum magnet Ba3Cr2O8, Phys. Rev. B 85, 224304 (2012)
  Wang, Zhe; Schmidt, M.; Günther, A.; Mayr, F.; Wan, Yuan; Lee, S.-H.; Ueda, H.; Ueda, Y.; Loidl, A. & Deisenhofer, J.
  
• Magnetic ground state and twodimensional behavior in pseudo-kagome layered system Cu3Bi(SeO3)2O2Br, Phys. Rev. B 86, 144409 (2012)
  Pregelj, M.; Zaharko, O.; Günther, A.; Loidl, A.; Tsurkan, V. & Guerrero, S.
  
• Spin-lattice coupling in the frustrated antiferromagnet ZnCr2Se4 probed by ultrasound, Phys. Rev. B 86, 104420 (2012)
  Felea, V.; Yasin, S.; Günther, A.; Deisenhofer, J.; Krug von Nidda, H.-A.; Zherlitsyn, S.; Tsurkan, V.; Lemmens, P.; Wosnitza, J. & Loidl, A.
  
• Terahertz spectroscopy in the pseudo-Kagome system Cu3Bi(SeO3)2O2Br, Phys. Rev. B 86, 174411 (2012)
  Wang, Zhe; Schmidt, M.; Goncharov, Y.; Tsurkan, V.; Krug von Nidda, H.-A.; Loidl, A. & Deisenhofer, J.
  
• Magnetic properties of the multiferroic chromium thio-spinels CdCr2S4 and HgCr2S4, Eur. Phys. J. B 86, 148 (2013)
  Hartmann, Ola; Kalvius, Georg Michael; Wäppling, Roger; Günther, Axel; Tsurkan, Vladimir; Krimmel, Alex & Loidl, Alois
  
• Magnetism of Pd1−xNix alloys near the critical concentration for ferromagnetism, Phys. Rev. B 89, 064418 (2014)
  Kalvius, G. M.; Hartmann, O.; Wäppling, R.; Günther, A.; Krimmel, A.; Loidl, A.; MacLaughlin, D. E.; Bernal, O. O.; Nieuwenhuys, G. J.; Aronson, M. C.; Dickey, R. P.; Maple, M. B.; Amato, A. & Baines, C.