“tight binding approximation”的概念、定义、翻译、参考文献-科学参考

单词	tight binding approximation
释义	tight binding approximation [`tīt ¦bīnd·iŋ ǝ´präk·sǝ`mā·shǝn] ^{SOLID-STATE PHYSICS} A method of calculating energy states and wave functions of electrons in a solid in which the wave function is assumed to be a sum of pure atomic wave functions centered about each of the atoms in the lattice, each multiplied by a phase factor; it is suitable for deep-lying energy levels.
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