Vibrational dynamics of low frequency (<100 cm(-1)) adsorbate motions

被引：20

作者：

Culver, JP

Li, M

Hochstrasser, RM

Yodh, AG

机构：

[1] UNIV PENN,DEPT CHEM,PHILADELPHIA,PA 19104

[2] UNIV PENN,RES STRUCT MATTER LAB,PHILADELPHIA,PA 19104

来源：

SURFACE SCIENCE | 1996年 / 368卷

基金：

美国国家科学基金会; 美国国家卫生研究院;

关键词：

carbon monoxide; copper; vibrations of adsorbed molecules;

D O I：

10.1016/S0039-6028(96)01023-0

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：

Ultrafast time-resolved studies of the vibrational motions of CO on Cu(111) are described. In particular, the energy transfer rates between substrate electrons and phonons and the frustrated translation of CO are measured. An explicit relaxation model including the temperature dependence of these rates is developed and used in the analysis.

引用

页码：9 / 19

页数：11

共 37 条

[1] DIRECT OBSERVATIONS OF LIGAND DYNAMICS IN HEMOGLOBIN BY SUBPICOSECOND INFRARED-SPECTROSCOPY
ANFINRUD, PA
HAN, C
HOCHSTRASSER, RM
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1989, 86 (21) : 8387 - 8391
[2] ANISIMOV SI, 1974, ZH EKSP TEOR FIZ+, V66, P776
[3] AVOURIS P, 1989, ANNU REV PHYS CHEM, V40, P173
[4] ULTRAFAST INFRARED RESPONSE OF ADSORBATES ON METAL-SURFACES - VIBRATIONAL LIFETIME OF CO/PT(111)
BECKERLE, JD
CASASSA, MP
CAVANAGH, RR
HEILWEIL, EJ
STEPHENSON, JC
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (17) : 2090 - 2093
[5] PICOSECOND IR STUDIES OF THE VIBRATIONAL DYNAMICS OF CO/PT(111)
BECKERLE, JD
CASASSA, MP
HEILWEIL, EJ
CAVANAGH, RR
STEPHENSON, JC
[J]. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1990, 54 : 17 - 26
[6] BRANDBYGE M, IN PRESS
[7] VIBRATIONAL RESPONSE OF SURFACE ADSORBATES TO FEMTOSECOND SUBSTRATE HEATING
CULVER, JP
LI, M
JAHN, LG
HOCHSTRASSER, RM
YODH, AG
[J]. CHEMICAL PHYSICS LETTERS, 1993, 214 (05) : 431 - 437
[8] CULVER JP, CHEM PHYS, V205, P159
[9] CULVER JP, 1995, LASER SPECTROSCOPY P, P542
[10] TIME-RESOLVED OBSERVATION OF ELECTRON-PHONON RELAXATION IN COPPER
ELSAYEDALI, HE
NORRIS, TB
PESSOT, MA
MOUROU, GA
[J]. PHYSICAL REVIEW LETTERS, 1987, 58 (12) : 1212 - 1215

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