“free-electron theory of metals”的概念、定义、翻译、参考文献-科学参考

单词	free-electron theory of metals
释义	free-electron theory of metals [¦frē i`lek´trän ¦thē·ǝ·rē ǝv `med·ǝlz] ^{SOLID-STATE PHYSICS} A model of a metal in which the free electrons, that is, those giving rise to the conductivity, are regarded as moving in a potential (due to the metal ions in the lattice and to all the remaining free electrons) which is approximated as constant everywhere inside the metal. Also known as Sommerfeld model; Sommerfeld theory.
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