Question: Derive the formula expressing molar heat capacity of a unidimensional crystal, a chain of identical atoms, as a function of temperature T if the Debye

Derive the formula expressing molar heat capacity of a unidimensional crystal, a chain of identical atoms, as a function of temperature T if the Debye temperature of the chain is equal to Simplify the obtained expression for the case T >> Θ.

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In the Debye approximation the number of modes per unit frequency interval is given by 1 k dN But ... View full answer

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