SERS MICROSCOPY - LASER ILLUMINATION EFFECTS

被引：19

作者：

MCGLASHEN, ML ^{[1
]}

GUHATHAKURTA, U ^{[1
]}

DAVIS, KL ^{[1
]}

MORRIS, MD ^{[1
]}

机构：

[1] UNIV MICHIGAN,DEPT CHEM,ANN ARBOR,MI 48109

来源：

APPLIED SPECTROSCOPY | 1991年 / 45卷 / 04期

关键词：

INSTRUMENTATION; RAMAN; RAMAN SPECTROSCOPY; MICROSCOPY;

D O I：

10.1366/0003702914336976

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Hadamard transform SERS microscopy of pyridine at Ag electrodes with focused 514.5-nm, 532.0-nm, and 632.8-nm excitation is reported. It is shown that focused 514.5-nm, 532.0-nm laser excitation produces photochemical or photothermal damage at roughened Ag electrodes. Photo-damage limits the spatial resolution of SERS microprobe and raster-scanned point imaging techniques which use focused green excitation at Ag electrodes.

引用

页码：543 / 545

页数：3

共 25 条

[1] ALAK AM, 1987, ANAL CHEM, V459, P2149
[2] NEAR-INFRARED SURFACE-ENHANCED RAMAN-SPECTROSCOPY .1. COPPER AND GOLD ELECTRODES
ANGEL, SM
KATZ, LF
ARCHIBALD, DD
LIN, LT
HONIGS, DE
[J]. APPLIED SPECTROSCOPY, 1988, 42 (08) : 1327 - 1331
[3] EFFECT OF LASER ILLUMINATION DURING OXIDATION REDUCTION CYCLES UPON SURFACE-ENHANCED RAMAN-SCATTERING FROM SILVER ELECTRODES
BARZ, F
GORDON, JG
PHILPOTT, MR
WEAVER, MJ
[J]. CHEMICAL PHYSICS LETTERS, 1982, 91 (04) : 291 - 295
[4] SPECTROCHEMICAL MEASUREMENTS WITH MULTICHANNEL INTEGRATING DETECTORS
BILHORN, RB
EPPERSON, PM
SWEEDLER, JV
DENTON, MB
[J]. APPLIED SPECTROSCOPY, 1987, 41 (07) : 1125 - 1136
[5] CHARGE-TRANSFER DEVICE DETECTORS FOR ANALYTICAL OPTICAL SPECTROSCOPY - OPERATION AND CHARACTERISTICS
BILHORN, RB
SWEEDLER, JV
EPPERSON, PM
DENTON, MB
[J]. APPLIED SPECTROSCOPY, 1987, 41 (07) : 1114 - 1125
[6] RAMAN-SPECTROSCOPY OF MOLECULES ADSORBED ON SOLID-SURFACES
CAMPION, A
[J]. ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 1985, 36 : 549 - 572
[7] FEASIBILITY STUDIES FOR THE DETECTION OF ORGANIC-SURFACE AND SUBSURFACE WATER CONTAMINANTS BY SURFACE-ENHANCED RAMAN-SPECTROSCOPY ON SILVER ELECTRODES
CARRABBA, MM
EDMONDS, RB
RAUH, RD
[J]. ANALYTICAL CHEMISTRY, 1987, 59 (21) : 2559 - 2563
[8] LASER ILLUMINATION EFFECTS ON THE SURFACE-MORPHOLOGY, CYCLIC VOLTAMMETRY, AND SURFACE-ENHANCED RAMAN-SCATTERING OF AG ELECTRODES
CHEN, TT
VONRABEN, KU
OWEN, JF
CHANG, RK
LAUBE, BL
[J]. CHEMICAL PHYSICS LETTERS, 1982, 91 (06) : 494 - 500
[9] DETECTION OF NITRO POLYNUCLEAR AROMATIC-COMPOUNDS BY SURFACE-ENHANCED RAMAN-SPECTROMETRY
ENLOW, PD
BUNCICK, M
WARMACK, RJ
VO-DINH, T
[J]. ANALYTICAL CHEMISTRY, 1986, 58 (06) : 1119 - 1123
[10] SURFACE-ENHANCED RAMAN-SPECTROSCOPY AT A SILVER ELECTRODE AS A DETECTOR IN FLOW-INJECTION ANALYSIS
FORCE, RK
[J]. ANALYTICAL CHEMISTRY, 1988, 60 (18) : 1987 - 1989

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