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来自维基百科,自由的百科全书
摩擦發光(英語:Triboluminescence)是將材料拉開、撕開、刮劃、壓碎或互相摩擦而發光的現象(參見摩擦學)。這現象尚未完全了解,但似乎是由靜電荷分離又結合引起。術語來自希臘語τρίβειν(“摩擦”)和拉丁語lumen(光)。破開糖晶體和撕膠紙時可觀察到摩擦發光。
某些居家材料和物質可展示此特性:
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