DIPOLE SURFACE-PLASMON IN KN(+) CLUSTERS

被引：0
作者：
GARCIAS, F
BARRANCO, M
PI, M
NAVARRO, J
机构：
[1] UNIV BARCELONA,FAC FIS,DEPT ECM,E-08028 BARCELONA,SPAIN
[2] UNIV VALENCIA,IFIC,E-46100 BURJASSOT,SPAIN
[3] UNIV VALENCIA,DEPT FIS ATOM & NUCL,E-46100 BURJASSOT,SPAIN
来源：
SOLID STATE COMMUNICATIONS | 1992年 / 84卷 / 09期
关键词：
D O I：
10.1016/0038-1098(92)90456-J
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The technique of sum rules has been used to investigate the dipole surface plasmon for K(N)+ clusters within a Density Functional Theory and the spherical jellium model. The role played by non-local effects is discussed comparing the results obtained from different functionals. Band-structure and core-polarization effects have been phenomenologically included in the calculation by means of an electron effective mass and a dielectric constant. Comparison with recent experimental data is presented.
引用
收藏
页码：905 / 909
页数：5
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