Influence of Pseudo-Potential Approximation in Temperature Dependence of Residual Electrical Resistivity of Cu-Au
##article.subject##:
Influence, Pseudo-Potential, Temperature Dependence, Residual Electrical Resistivity, Cu-Au
##article.abstract##
Pseudo-potential form factors developed by Animalu in 1973 were used to re-examine the problems of temperature dependence of residual electrical resistivity of Cu-Au system in the light of state of distortion and thermal vibration of the lattice along with the short-range-order of atoms above critical temperature. The Ziman‟s formula for resistivity obtained yields a unified version for the calculation of resistivity in Pseudo-potential approximation. In this framework, the temperature dependence of the quantity Δρ/ρ for Cu-Au system was found to be in better agreement with the experimental data as compared to previous calculation
References
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Batterman, B. N. (1956). Plane wave Pseudo-potential and L.A.P.W. method.Journal.of Applied. Phys., 28, 50-56.
Ezenwaka, L. (2007). Full Development of Pseudo-potentials that work for all elements.Nigerian Journal of physics, 19(1), 23-30.
Flinn, P. A. (1956). Filinn‘s notation function. Journal of Phys. Rev., 104, 30-50.
Harrison, W. A. (1966). Pseudo-potential theory of metals. New York: Benjamin.
Oli, B. A. (1986). Effect of Non-locality in the calculation of liquid metal Resistivity of Transition metals. Journal of Phys. Stat., 5, 13-24
Sattar, A. A. (2003). Temperature Dependence of Residual electrical, resertivity in Cu-Au system. Egypt J. sol., 26(3), 28-32.
Wang, K. P., & Amar, A. (1970). Pseudo-potential Theory to Noble and Transition Metal. Journal of Phys. Rev, l8, 58-62.
Yoshitake, N., & Akira, I., & Kaora, M. (1987). Temperature Dependence of electrical resistivity for Gold and lead. Journal of material science, 6, 87-88.
Batterman, B. N. (1956). Plane wave Pseudo-potential and L.A.P.W. method.Journal.of Applied. Phys., 28, 50-56.
Ezenwaka, L. (2007). Full Development of Pseudo-potentials that work for all elements.Nigerian Journal of physics, 19(1), 23-30.
Flinn, P. A. (1956). Filinn‘s notation function. Journal of Phys. Rev., 104, 30-50.
Harrison, W. A. (1966). Pseudo-potential theory of metals. New York: Benjamin.
Oli, B. A. (1986). Effect of Non-locality in the calculation of liquid metal Resistivity of Transition metals. Journal of Phys. Stat., 5, 13-24
Sattar, A. A. (2003). Temperature Dependence of Residual electrical, resertivity in Cu-Au system. Egypt J. sol., 26(3), 28-32.
Wang, K. P., & Amar, A. (1970). Pseudo-potential Theory to Noble and Transition Metal. Journal of Phys. Rev, l8, 58-62.
Yoshitake, N., & Akira, I., & Kaora, M. (1987). Temperature Dependence of electrical resistivity for Gold and lead. Journal of material science, 6, 87-88.
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2018-07-08
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