SURFACE-ENHANCED RAMAN-SPECTROSCOPY OF MASS-SELECTED CARBON CLUSTERS DEPOSITED ON SILVER SURFACES

被引：14

作者：

HASLETT, TL ^{[1
]}

FEDRIGO, S ^{[1
]}

MOSKOVITS, M ^{[1
]}

机构：

[1] ONTARIO LASER & LIGHTWAVE RES CTR,TORONTO,ON M5S 1A1,CANADA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1995年 / 103卷 / 18期

关键词：

D O I：

10.1063/1.470197

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：

Mass-selected C, C-2, and C-4 cations were ''soft-landed'' on cold-deposited Ag films and the SERS spectra of the resulting deposits measured as a function of coverage. Very little amorphous or graphitic carbon formation was observed even at similar to 1 monolayer coverage. A band at 760 cm(-1) observed only for deposited C+ and C-2(+) is assigned to isolated Ag-C moieties. A band at 2010 cm(-1) is ascribed to a cluster or clusters larger than C-3. (C) 1995 American Institute of Physics.

引用

页码：7815 / 7819

页数：5

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