In a two dimensional square lattice atom of mass m interacts only with nearest neighbours with force constant K If the phonon dispersion relation is w 4B m sin Ka 2, then find out the mean square displacement 4B m of an atom from its equilibrium position at high temperature (kBT w) in long wavelen...

In a two-dimensional square lattice atom of mass m interacts only with nearest neighbours with force...

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Introduction to Solid State Physics

ISBN: 978-0471415268

8th Edition

Authors: Charles Kittel

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In a two-dimensional square lattice atom of mass m interacts only with nearest neighbours with force...

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