维格纳效应[1](英语:Wigner effect,名自尤金·维格纳[2]),也作击离效应[3](discomposition effect),指的是原子在经受中子辐射的时候会产生位移的现象。对于石墨晶体而言,以快中子为主导的维格纳效应会导致材料的晶体结构变形。[4]1943年,美国化学家米尔顿·伯顿(Milton Burton)和T·J·纽伯特(T.J. Neubert)发现该效应。[5]
参考资料
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