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17 天
同步辐射XAFS技术解读
1920年,Friche和Hertz从实验上发现了扩展XAFS (EXAFS)现象。 1931年和1932年,Kronig先后用长程有序(LRO)理论和短程有序(SRO)理论分别解释了凝聚态物质和气体分子产生的EXAFS。 关于LRO和SRO理论的争论一直持续了40年! 1971年Sayers、Stern和Lytle基于单电子的单次散射理论推出 ...
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