The effect of temperature on elastic constants and bulk modulus |
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| Authors: | J K Baria and A R Jani |
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| Institution: | (1) V.P. & R.P.T.P. Science College, Vallabh Vidyanagar, 388 120, Gujarat, India |
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| Abstract: | A model pseudopotential depending on an effective core radius is proposed to study the elastic constants C
11, C
12, C
44 and bulk modulus B of Cu, Ag, Au, Ni, Pt and Rh at various temperatures (300–1500 K). The contribution of d-like electron is taken into account
by introducing repulsive short-range Born-Mayer term. An excellent agreement between theoretical investigation and experimental
findings has confirmed our formalism. |
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| Keywords: | |
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