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IJPAP Vol.46(06) [June 2008] >


Title: Electronic transport property of liquid Cd-Te alloys
Authors: Kumar, Manjul
Gajjar, P N
Thakore, B Y
Jani, A R
Keywords: Semiconductors
Liquid alloys
Electronic transport properties
Liquid structures
Pseudopotential
Issue Date: Jun-2008
Publisher: CSIR
Abstract: The temperature dependent electrical resistivity of liquid Cd₀․₆Te₀․₄ alloys has been studied theoretically by employing Faber-Ziman formula. Also, the Faber-Ziman formulation is used to generate the partial structure factor of the liquid Cd₀․₆Te₀․₄ alloys at 1062ºC. The electron-ion interaction is incorporated through a newly proposed local model potential alongwith Ichimaru-Utsumi (IU) dielectric screening function. Good agreement is achieved between the presently calculated results of resistivity with the experimental findings. Resistivity of liquid Cd₀․₆Te₀․₄ shows a semiconducting behaviour in the liquid phase. Thus, the resistivity data for Cd-Te system are in qualitative agreement with the nearly-free electron picture.
Page(s): 394-396
ISSN: 0019-5596
Source:IJPAP Vol.46(06) [June 2008]

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