phononic crystal
A periodic nanostructure that exhibit periodicity in its structure that results in bandgaps where energy cannot propagate, as well as negative refraction that can be exploited for wave focusing.
plural of Hancer
(proscribed, nonstandard) plural of thief
Between structures.
研究者たちは、バンドギャップと負の屈折を示す周期的なナノ構造を設計して弾性波を集束させた。
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