STUDY OF PHOTOCHEMICAL-REACTION FROM C-70 ADSORBED ON SILVER FILM BY SURFACE-ENHANCED RAMAN-SCATTERING

被引：14

作者：

MO, YJ ^{[1
]}

MATTEI, G ^{[1
]}

PAGANNONE, M ^{[1
]}

XIE, SS ^{[1
]}

机构：

[1] CHINESE ACAD SCI,INST PHYS,BEIJING 100080,PEOPLES R CHINA

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 19期

关键词：

D O I：

10.1063/1.113511

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have measured by micro-Raman spectroscopy the surface enhanced Raman scattering (SERS) spectra of about 2 monolayers of C70 on Ag surface. New Raman bands of the fullerene molecule have been found. The time evolution (from C70 to amorphous carbon) of the SERS spectra, under high laser power density illumination in air, provides evidence of photochemical reactions. New bands in the Raman spectra appearing with the time have been attributed to intermediate products of these photochemical reactions.© 1995 American Institute of Physics.

引用

页码：2591 / 2593

页数：3

共 24 条

[1] SURFACE-ENHANCED VIBRATIONAL RAMAN-SPECTROSCOPY OF C-60 AND C-70 ON ROUGH SILVER SURFACES [J].

AKERS, KL ;

COUSINS, LM ;

MOSKOVITS, M .

CHEMICAL PHYSICS LETTERS, 1992, 190 (06) :614-620

[2] RAMAN STUDIES OF PHOTOCHEMICAL-REACTIONS IN FULLERENE FILMS [J].

AKSELROD, L ;

BYRNE, HJ ;

THOMSEN, C ;

MITTELBACH, A ;

ROTH, S .

CHEMICAL PHYSICS LETTERS, 1993, 212 (3-4) :384-390

[3] VIBRATIONAL RAMAN AND INFRARED-SPECTRA OF CHROMATOGRAPHICALLY SEPARATED C60 AND C70 FULLERENE CLUSTERS [J].

BETHUNE, DS ;

MEIJER, G ;

TANG, WC ;

ROSEN, HJ ;

GOLDEN, WG ;

SEKI, H ;

BROWN, CA ;

DEVRIES, MS .

CHEMICAL PHYSICS LETTERS, 1991, 179 (1-2) :181-186

[4] RAMAN AND INFRARED DETERMINATION OF VIBRATIONAL FUNDAMENTALS OF SINGLE-CRYSTAL C60 AND DERIVATIVES AND OF C70 [J].

BOWMAR, P ;

HAYES, W ;

KURMOO, M ;

PATTENDEN, PA ;

GREEN, MA ;

DAY, P ;

KIKUCHI, K .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1994, 6 (17) :3161-3170

[5]

Chang R. K., 1982, SURFACE ENHANCED RAM

[6] THERMODYNAMICS OF C-60 IN PURE O2, N2, AND AR [J].

CHEN, HS ;

KORTAN, AR ;

HADDON, RC ;

FLEMING, DA .

JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (03) :1016-1018

[7] REACTIVITY OF C60 IN PURE OXYGEN [J].

CHEN, HS ;

KORTAN, AR ;

HADDON, RC ;

KAPLAN, ML ;

CHEN, CH ;

MUJSCE, AM ;

CHOU, H ;

FLEMING, DA .

APPLIED PHYSICS LETTERS, 1991, 59 (23) :2956-2958

[8] INELASTIC NEUTRON-SCATTERING STUDY OF THE INTRAMOLECULAR VIBRATIONS OF THE C-70 FULLERENE [J].

CHRISTIDES, C ;

NIKOLAEV, AV ;

DENNIS, TJS ;

PRASSIDES, K ;

NEGRI, F ;

ORLANDI, G ;

ZERBETTO, F .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (15) :3641-3643

[9] SURFACE-ENHANCED RAMAN-SPECTROSCOPY OF C60 ON GOLD - EVIDENCE FOR SYMMETRY REDUCTION AND PERTURBATION OF ELECTRONIC-STRUCTURE IN THE ADSORBED MOLECULE [J].

GARRELL, RL ;

HERNE, TM ;

SZAFRANSKI, CA ;

DIEDERICH, F ;

ETTL, F ;

WHETTEN, RL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (16) :6302-6303

[10] C-70 VIBRATIONAL FREQUENCIES OBTAINED FROM SINGLET OXYGEN PHOTOLUMINESCENCE [J].

HOROYSKI, PJ ;

THEWALT, MLW .

CHEMICAL PHYSICS LETTERS, 1994, 217 (04) :409-412

← 1 2 3 →