AUGER AND RAMAN-SPECTROSCOPIC STUDIES OF VISIBLE LASER MICROZONES IN THE ELECTROCHEMICAL SERS SYSTEM - SILVER 2,2'-BIPYRIDINE

被引：21

作者：

COONEY, RP ^{[1
]}

MAHONEY, MR ^{[1
]}

HOWARD, MW ^{[1
]}

SPINK, JA ^{[1
]}

机构：

[1] UNIV MELBOURNE,CSIRO,DIV MAT SCI,PARKVILLE,VIC 3052,AUSTRALIA

来源：

LANGMUIR | 1985年 / 1卷 / 03期

关键词：

SPECTROSCOPY; AUGER ELECTRON - SPECTROSCOPY; RAMAN;

D O I：

10.1021/la00063a002

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silver electrodes which exhibit intense surface-enhanced Raman scattering (SERS) for 2,2 prime -bipyridine reveal black carbon-rich laser microzones in the form of a 'halo'. The adsorbate-derived carbon zones are more clearly visible in this system than in the closely related system, Ag/pyridine. Adsorbate carbonization processes have been studied by using Auger electron spectroscopy (AES). The AES results show that heavily carbonized zones of the halo are rich in nitrogen (presumably 2,2 prime -bipyridine).

引用

页码：273 / 277

页数：5

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