On Electrical Properties of Chalcogenide Glassy Semiconductors in the Framework of Hubbard Model with Negative Correlation Energy

  • Semën Savransky
Part of the NATO ASI Series book series (NSSB, volume 343)


The concept1 of the native centres having the effective negative Hubbard correlation energy (NUC) well describes properties of chalcogenide glassy semiconductors (CGS)2–7.


Hubbard Model Amorphous Semiconductor Soft Potential Extended Hubbard Model Negative Correlation Energy 
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Copyright information

© Springer Science+Business Media New York 1995

Authors and Affiliations

  • Semën Savransky
    • 1
  1. 1.Departamento de Fisica de Materiales, Apdo. 1072Universidad del Pais VascoSan SebastianSpain

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