期刊论文详细信息
Experimental observation of structural phase transition in CsBr clusters | |
Article | |
关键词: BINDING-ENERGY SHIFTS; BASIS-SETS; HALIDE CLUSTERS; MAX-II; ATOMS; PHOTOELECTRON; FRAGMENTATION; IONIZATION; MOLECULES; SPECTRA; | |
DOI : 10.1103/PhysRevB.95.045402 | |
来源: SCIE |
【 摘 要 】
Formation and growth of CsBr clusters embedded in unsupported Ar clusters was studied using synchrotron radiation photoelectron spectroscopy. The development of the core-level electronic structure for cluster sizes between a few and a few hundred atoms contained information about the local coordination of the constituent particles. The experimental results indicate that a gradual structural phase transition from NaCl structure to CsCl structure for CsBr clusters takes place at around 160 atoms per cluster.
【 授权许可】
Free