Quantum Theory Of Solids Kittel Pdf -

The nearly free electron model is a more advanced model for understanding the electronic structure of solids. Kittel presents a detailed analysis of this model, which assumes that the electrons in a solid can be treated as nearly free particles with weak periodic perturbations. The nearly free electron model provides a powerful framework for understanding the behavior of electrons in metals, enabling the calculation of important properties such as the Fermi surface and the electronic specific heat.

Kronig, R. de L., & Penney, W. G. (1931). Quantum mechanics of electrons in crystal lattices. Proceedings of the Royal Society of London A, 130(814), 499-513. quantum theory of solids kittel pdf

Wannier, G. H. (1937). The structure of electronic energy bands in crystals. Physical Review, 52(11), 831-836. The nearly free electron model is a more