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Prog. Theor. Phys. Vol. 88 No. 3 (1992) pp. 485-502

[ Full Text PDF : FREE ACCESS (1330K) ]

Calculation of Mobility from Frequency Derivatives of Time-Correlation Functions

B. Ünal, T. Altanhan and B. Alkan

Department of Engineering Physics, Faculty of Sciences, University of Ankara, 06100 Tandoğan, Ankara

(Received March 3, 1992)

Abstract:

Mobility formula is rederived from a legitimate way by correcting expressions for the frequency derivatives of correlation function in Milinski's mobility formula. Mobility due to acoustic phonons in semiconductors at room temperatures is found to obey µ = (9π/32)µ0 where µ0 is the classical expression. For optical phonons µ versus T curve falls continuously with temperature and shows no singularities.


URL : http://ptp.ipap.jp/link?PTP/88/485/
DOI : 10.1143/PTP.88.485

[ Full Text PDF : FREE ACCESS (1330K) ] Citation:

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Citing Article(s) :

  1. Journal of the Physical Society of Japan 62 (1993) pp. 2425-2430 :
    Calculation of Resistivities of Liquid Metals and Alloys by a New Method
    B. Ünal and B. Alkan

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