“Umklapp process”的概念、定义、翻译、参考文献-科学参考

单词	Umklapp process
释义	Umklapp process [`u̇m´kläp ´prä·sǝs] ^{SOLID-STATE PHYSICS} The interaction of three or more waves in a solid, such as lattice waves or electron waves, in which the sum of the wave vectors is not equal to zero but, rather, is equal to a vector in the reciprocal lattice. Also known as flip-over process.
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