OPTICAL-SPECTRA OF LOCALIZED EXCESS ELECTRONS IN ALKALI-HALIDE CLUSTERS

被引：101

作者：

RAJAGOPAL, G ^{[1
]}

BARNETT, RN ^{[1
]}

NITZAN, A ^{[1
]}

LANDMAN, U ^{[1
]}

HONEA, EC ^{[1
]}

LABASTIE, P ^{[1
]}

HOMER, ML ^{[1
]}

WHETTEN, RL ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,DEPT CHEM,LOS ANGELES,CA 90024

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.64.2933

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Excess electrons attached to small alkali halide clusters give rise to optical-absorption bands whose characteristics are highly specific to the mode of electron localization. Optical spectra measured by cluster beam and resonant two-photon ionization spectroscopy agree well with predictions of coupled classical-quantum simulations, and are interpreted in terms of two localization modes: surface F-center and diffuse surface states. © 1990 The American Physical Society.

引用

页码：2933 / 2936

页数：4

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