Phasenumwandlungen der Elemente

• Applicant: Professor Dr. Wulf Depmeier
• Subject Area: Mineralogy, Petrology and Geochemistry
• Term: from 2008 to 2012
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 60884609

• Final Report Year: 2012

Final Report Abstract

No abstract available

Publications

• Displacive mechanisms and order-parameter symmetries for the A7-incommensurate-bcc sequences of high-pressure reconstructive phase transitions in group Va elements. Phys. Rev. B 77, 024109 (2008)
  H. Katzke, P. Tolédano
  
• Theoretical description of pressure- and temperature-induced structural phase transition mechanisms of nitrogen. Phys. Rev. B 78, 064103 (2008)
  H. Katzke, P. Toledano
  
• Symmetry breaking in dense solid hydrogen: Mechanisms for the transitions to phase II and phase III. Phys. Rev. Lett. 103, 105301 (2009)
  P. Tolédano, H. Katzke, A. F. Goncharov, R. J. Hemley
  
• Theory of the mechanisms of pressure-induced phase transitions in oxygen. Phys. Rev. B 79, 140101(R) (2009)
  H. Katzke, P. Toledano
  
• Symmetry-induced collapse of ferromagnetism at the a-e phase transition in iron. J. Phys.: Condens. Matter 22, 466002 (2010)
  P. Toledano, H. Katzke, D. Machon