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Physics, 04.07.2019 22:20 meadowsoares7
Phonon density of states and specific heat. assuming that phonons of a three-dimensional crystal obey the following isotropic dispersion relation к ka w2 sin where a is the lattice constant, k the spring constant, and k the wave vector (1) derive an expression for the phonon density of states; (2) derive an expression for the phonon intermal energy and specific heat
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Phonon density of states and specific heat. assuming that phonons of a three-dimensional crystal obe...
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