QUANTUM-THEORY OF INFRARED-REFLECTION SPECTROSCOPY FROM ADSORBATE-COVERED METAL-SURFACES IN THE ANOMALOUS-SKIN-EFFECT FREQUENCY REGION

被引：26

作者：

VOLOKITIN, AI ^{[1
]}

PERSSON, BNJ ^{[1
]}

机构：

[1] SAMARA STATE UNIV, DEPT PHYS, 443010 SAMARA, RUSSIA

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 04期

关键词：

D O I：

10.1103/PhysRevB.52.2899

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A fully quantum-mechanical theory of infrared-reflection spectroscopy from adsorbate-covered metal surfaces is presented. In contrast to our earlier semiclassical theory [B. N. J. Persson and A. I. Volokitin, Surf. Sci. 310, 314 (1994)], which is valid only for parallel vibrational modes of atomic adsorbates, the present theory is applicable for arbitrary dipole-forbidden modes. It is shown that for a metal with a broad conduction band, the asymmetry of the line shape of dipole-forbidden adsorbate vibrational modes is determined essentially by nonlocal optics effects, with negligible contribution from nonadiabaticity. The theory is in good agreement with experimental data.

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页码：2899 / 2906

页数：8

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