氙团簇发光光谱中自由激子的直接观测
Direct observation of free excitons in luminescence spectra of xenon clusters
摘要:
表面和自由体激子的发光检测到氙的第一次为无衬底的稀有气体集群。氙团簇是在超声速射流中通过气体冷凝的方法产生的。光学研究伴随着电子衍射测量,以确定团簇的结构。
英文摘要:
Luminescence of surface and free bulk excitons is detected in xenon for the first time for substrate-free rare-gas clusters. Xenon clusters were produced by the method of gas condensation in a supersonic jet emitted into vacuum. Optical study was accompanied by electron diffraction measurements to determine the structure of clusters.
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