LARGE ANISOTROPY IN THE OPTICAL REFLECTANCE OF AG(110) SINGLE-CRYSTALS - EXPERIMENT AND THEORY

被引:71
作者
BORENSZTEIN, Y
MOCHAN, WL
TARRIBA, J
BARRERA, RG
TADJEDDINE, A
机构
[1] UNIV NACL AUTONOMA MEXICO, INST FIS, CUERNAVACA LAB, CUERNAVACA 62191, MEXICO
[2] UNIV NACL AUTONOMA MEXICO, INST FIS, MEXICO CITY 01000, DF, MEXICO
[3] CNRS, ELECTROCHIM INTERFACES LAB, F-92195 MEUDON, FRANCE
关键词
D O I
10.1103/PhysRevLett.71.2334
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report the first observation of a large (more than 10%) reflectance anisotropy on a Ag(110) single crystal. We reproduce the experimental data fairly well by use of a theoretical model, based on the quasistatic approximation, which takes into account both the actual geometry of the crystal surface and the interband and intraband transitions. This demonstrates that the main effect is the screened surface local-field effect on resonant dipolar oscillations localized near the surface.
引用
收藏
页码:2334 / 2337
页数:4
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