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amany

木虫 (正式写手)

[交流] 请教关于xrd的探测深度

请教,对于石墨类材料,采用铜靶XRD分析能够探测的深度大概有多少?
我这里有石墨包纳米硅的材料,粒径分布在50-100微米,材料的xrd中石墨和硅都出现了强衍射峰,我怀疑没有包上
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chrispeng

铁虫 (初入文坛)

★ ★ ★ ★ ★
amany(金币+5,VIP+0):谢谢!我自己去查吧。
XRD-Philips X’Pert MRD—X射线衍射仪:
可测尺寸由φ 10 × 10mm至φ280×120mm;
最大探测深度:10μm

不知你的石墨包覆层有多厚? 应该能击穿吧
you never kown until you try, you never try until you really try!
2楼2008-04-22 10:01:06
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