ENHANCED OPTICAL-ABSORPTION BY SILVER OVERCOATED WITH ROUGH LAYERS OF PYRIDINE

被引：2

作者：

LOPEZRIOS, T ^{[1
]}

BORENSZTEIN, Y ^{[1
]}

WIRGIN, A ^{[1
]}

机构：

[1] UNIV PARIS 06,MODELISAT MECAN LAB,CNRS,UA 229,F-75252 PARIS 05,FRANCE

来源：

SURFACE SCIENCE | 1990年 / 226卷 / 1-2期

关键词：

D O I：

10.1016/0039-6028(90)90160-A

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The reflectivity of smooth Ag surfaces coated by pyridine layers of average thickness from a few to several hundred ångströms was measured. A pronounced absorption at 3.2 eV attributed to surface plasmon excitation by the roughness of the pyridine layer is observed. A simple model consisting of ellipsoidal particles of pyridine with the associated images account qualitatively for the observed absorption. © 1990.

引用

页码：131 / 136

页数：6

共 17 条

[1]

Agranovich V M., 1982, SURFACE POLARITONS

[2]

[Anonymous], 1978, ADV CHEM PHYS, DOI DOI 10.1002/9780470142561.CH1

[3]

BARRERA RG, 1988, ADV SERIES SURFACE S, V4

[4]

BLUE D, 1988, 11TH P INT C RAM SPE, P275

[5] THE GROWTH OF PALLADIUM ON (111) POLYCRYSTALLINE SILVER SURFACE [J].

BORENSZTEIN, Y .

SURFACE SCIENCE, 1986, 177 (02) :353-362

[6] THE GROWTH OF AG MONOLAYERS ON A POLYCRYSTALLINE(111)A1 SURFACE [J].

BORENSZTEIN, Y ;

LOPEZRIOS, T ;

VUYE, G .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1987, 17 (05) :1093-1104

[7] ON THE OPTICAL-PROPERTIES OF COLDLY DEPOSITED SILVER FILMS - COMPARISON OF EELS AND REFLECTIVITY SPECTRA [J].

BORNEMANN, T ;

OTTO, A ;

FRANK, KH ;

REIHL, B .

SURFACE SCIENCE, 1988, 195 (1-2) :161-172

[8] THE VIBRATIONS AND STRUCTURE OF PYRIDINE CHEMISORBED ON AG(111) - THE OCCURRENCE OF A COMPRESSIONAL PHASE-TRANSFORMATION [J].

DEMUTH, JE ;

CHRISTMANN, K ;

SANDA, PN .

CHEMICAL PHYSICS LETTERS, 1980, 76 (02) :201-206

[9]

GAO Y, 1986, THESIS PARIS

[10]

LANDAU LD, 1960, ELECTRODYNAMICS CONT, pCH4

← 1 2 →