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2009 | 115 | 3 | 745-754
Article title

Thermodynamic Analysis of Metal-Insulator Transitions. Effect of Changes in the Density of States Function

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EN
Abstracts
EN
Prior theories of metal-insulator transitions by Spałek et al. were extended to include quartic terms in the temperature and by introducing two different density of state functions. The effects of these extensions on low-temperature metal-insulator transitions and on reentrant metallic behavior in solids have been investigated.
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author
  • Department of Chemistry, Purdue University, West Lafayette IN, 47907, USA
author
  • Department of Chemistry, Purdue University, West Lafayette IN, 47907, USA
References
  • 1. H. Kuwamoto, J.M. Honig, J. Appel, Phys. Rev. B 22, 2626 (1980)
  • 2. X. Yao, J.M. Honig, T. Hogan, C. Kannewurf, J. Spałek, Phys. Rev. B 54, 17469 (1996)
  • 3. See e.g., M.S. Laad, L. Craco, E. Müller-Hartmann, Phys. Rev. Lett. 91, 156402 (2003); A.I. Potayaev, J.M. Tomczak, S. Biermann, A. Georges, A.I. Lichtenstein, A.N. Rubtsov, T. Saha-Dasgupta, O.K. Andersen, Phys. Rev. B 76, 085127 (2007); G. Keller, K. Held, V. Eyert, D. Vollhardt, V.I. Anisimov, Phys. Rev. B 70, 205116 (2004)
  • 4. N.F. Mott, Proc. Roy. Soc. London A 62, 416 (1949)
  • 5. J. Hubbard, Proc. Roy. Soc. A 281, 401 (1964)
  • 6. J. Spałek, A.M. Oleś, J.M. Honig, Phys. Rev. B 28, 6802 (1983)
  • 7. J. Spałek, A. Datta, J.M. Honig, Phys. Rev. B 33, 4891 (1986)
  • 8. J. Spałek, J.M. Honig, M. Acquarone, A. Datta, J. Magn. Magn. Mat. 54-57, 1047 (1986)
  • 9. J. Spałek, A. Datta, J.M. Honig, Phys. Rev. Lett. 59, 728 (1987)
  • 10. A. Datta, J.M. Honig, J. Spałek, Phys. Rev. B 44, 8459 (1991)
  • 11. J. Spałek, M. Kokowski, J.M. Honig, Phys. Rev. B 39, 4175 (1989)
  • 12. The algorithm is detailed in http://en.wikipedia.org/wiki/Quartic_equation#The_general_case.2C_along_ Ferrari.27s_lines This method was adapted for our use with the Excel program
Document Type
Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n327kz
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