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半导体Defect介绍
外观:金属表面呈烧焦及熔岩状,而且沿着金属线路熔毁。或圆形爆炸状 成因:在电浆(Plasma)环境中,高浓度的带正电离子经由电弧(ARC)对晶片表面容易蓄积电荷或导电部位放电时所产生的高热熔毁金属线路。 a、金属蚀刻后的氯(Cl)残留,遇水气后形成 ...
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