Effects of lattice dispersion and elastic anisotropy on the thermal properties of fcc metals |
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| Authors: | Meenakshi Mohapatra S Tolpadi |
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| Institution: | (1) Department of Physics, Indian Institute of Technology, 721 302 Kharagpur, India |
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| Abstract: | New parameters which separately take into account the effects of elastic anisotropy and phonon dispersion on the lattice specific
heat in the case of fcc metals have been evaluated. A new graded mesh method which uses 162-direction approximation in (1/16)
part of the Brillouin zone has been developed to evaluate the two new parameters. |
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| Keywords: | Dispersion parameter anisotropy parameter Brillouin zone specific heats |
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