Determine the heat capacity of a two-dimensional layer of atoms in the Debye model. As in the lecture, start with the calculation of the phonon density of states in 2D and solve the integral for the inner energy thereafter. Demonstrate that the heat capacity in 2D scales with T?. You may use the following approximation: J x2 -dx = 2.404. ex-1

Determine the heat capacity of a two-dimensional layer of atoms in the Debye model. As in the lecture, start with the calculation of the phonon density of states in 2D and solve the integral for the inner energy thereafter. Demonstrate that the heat capacity in 2D scales with T?. You may use the following approximation: J x2 -dx = 2.404. ex-1

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter11: Molecular Structure

Section: Chapter Questions

Problem 12P

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