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1 个月
GaAs芯片的表面工艺异常问题
看一下这两种材料的区别:GaAs的晶格常数为5.653 (立方晶系),而SiO为无定形结构,其局部晶格排列与GaAs存在显著失配。根据Materials Project计算 ...
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Faces federal funding review
Missing soldiers found dead
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Base jumper dies in accident
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