Helge Rosner's Homepage

 

Emmy Noether Group

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Address:
 Max-Planck Institute for Chemical Physics of Solids
Noethnitzer Str. 40
01187 Dresden, Germany
Phone:  +49 351 4646 4211
E-mail: rosner@cpfs.mpg.de and h.rosner@ifw-dresden.de

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Scientific Objective:
Description of the electronic, magnetic, and structural properties of complex materials using LDA bandstructure calculations and model Hamiltonians derived from them
   
Education:
1995 Diploma Thesis: "Dynamische Spinsuszeptibilitaet im tJ-Modell" at the University of Technology Dresden and in the Max-Planck Working Group "Correlated Electron Systems"
1999 Ph. D. in Physics: "Electronic Structure and Exchange Integrals of low-dimensional Cuprates" at the University of Technology Dresden, the Institute for Solid State and Material Research Dresden and the Max-Planck Working Group "Correlated Electron Systems"
Scientific work:
May 1995 - Oct. 1999 Ph. D Student at  the Institute of Theoretical Physics, University of Technology Dresden, at the Institute for Solid State and Material Research Dresden and in the Max-Planck Working Group "Correlated Electron Systems"
  • Electronic and magnetic structure of low-dimensional strongly correlated systems 
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  • Description of electron spectroscopy (XAS, ARPES, EELS) of low dimensional strongly correlated systems 
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  • Electronic structure and superconductivity in Rare Earth Transition Metal Borocarbides 
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    Oct. 1999 - Apr. 2000 Postdoctoral Researcher, Institute for Solid State and Material Research Dresden:
  • Electronic structure and superconductivity in Rare Earth Transition Metal Borocarbides 
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    May 2000 - Oct. 2002 Postdoctoral Researcher, Department of Physics, University of California Davis:
  • Electron correlation effects in low-dimensional magnetic materials (cuprates, cobaltates, vanadates)
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  • LDA+U method within the Full Potential Minimum Basis non-orthogonal Local Orbital (FPLO) scheme for strongly correlated magnetic materials
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  • Electronic structure of Rare Earth Transition Metal Borocarbides
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  • Electronic properties of MgB2 and related compounds
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    Oct. 2002 - Dec. 2003 Postdoctoral Researcher, Max-Planck Institute for Chemical Physics of Solids, Dresden:
  • Electron correlation effects in low-dimensional magnetic materials, especially metalates
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  • Electronic properties and superconductivity in MgB2, LiBC and related compounds
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  • Electronic and magnetic properties of antiperovskites (MgCNi3, GaCMn3, CuNMn3)
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  • Description of chemical bonding in intermetallic compounds
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    Since 2004 Head of an "Emmy-Noether Group" at the Max-Planck Institute for Chemical Physics of Solids, Dresden
  • New magnetic materials with half-metallic properties (Na(K)Fe4Sb12, Co3Sn2S2)
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  • Electron correlation effects spin- and orbital order in low-dimensional magnets
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  • Electronically driven phase transitions under high pressure
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  • Influence of substitutional disorder on structural, magnetic and superconducting properties (using Coherent Potential Approximation (CPA) within the FPLO codes)
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  • Description of chemical bonding in intermetallic compounds
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  • Interplay of electronic structure, magnetism and superconductivity in complex metals
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  • Microscopic description of spin- and orbital fluctuations
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  • Theoretical description of spectroscopic experiments
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    Awards :
    2000-2002 Postdoctoral Fellowship of the "Deutscher Akademischer Austauschdienst" (DAAD)
    1995 Lohrman Medal of the University of Technology Dresden for outstanding study performance

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