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vivitianzhen

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[求助] 关于XRD衍射峰地问题,跪求高手指点迷津呐

刚开始我照着文献烧完料后,对照文献上的衍生峰基本吻合,后来觉得吻合的不是特别好,于是又在最后阶段升高了三度就,继续保温了了一段时间,再做XRD时,峰也很明显,就是少了好几个峰,也找到不到匹配的PDF,不知道何故?
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figo9078

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【答案】应助回帖

1. 刚开始的时候不吻合是指什么?有些峰的位置对不上还是各峰强度不一样?
2. 温度升高后,少了几个峰,可以将per step time 调长一些,做个长时间的扫描看看有没有其他峰出现
2楼2012-08-01 14:07:29
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