SINGLE HOP DIFFUSION OF CO FROM BRIDGE TO TOP SITES ON PT(111)

被引:35
作者
NEKRYLOVA, JV
HARRISON, I
机构
[1] Department of Chemistry, University of Virginia, Charlottesville
关键词
D O I
10.1063/1.468435
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
The isothermal kinetics of single hop diffusion of CO from bridge sites to top sites of Pt(111) have been examined by reflection absorption infrared spectroscopy over the temperature range from 37-42 K.
引用
收藏
页码:1730 / 1733
页数:4
相关论文
共 11 条
[1]  
CROCI M, 1993, SURF SCI, V290, pL667, DOI 10.1016/0039-6028(93)90577-7
[2]   DIFFUSION OF ADSORBATES ON METAL-SURFACES [J].
GOMER, R .
REPORTS ON PROGRESS IN PHYSICS, 1990, 53 (07) :917-1002
[3]   SURFACE-DIFFUSION OF CO ON PT(111) [J].
KWASNIEWSKI, VJ ;
SCHMIDT, LD .
SURFACE SCIENCE, 1992, 274 (03) :329-340
[4]  
NEKRYLOVA JV, 1993, SURF SCI, V295, pL987, DOI 10.1016/0039-6028(93)90173-H
[5]  
NEKRYLOVA JV, UNPUB
[6]   ON THE NATURE OF DENSE CO ADLAYERS [J].
PERSSON, BNJ ;
TUSHAUS, M ;
BRADSHAW, AM .
JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (08) :5034-5046
[7]   HE-SCATTERING INVESTIGATION OF CO MIGRATION ON PT(111) [J].
POELSEMA, B ;
VERHEIJ, LK ;
COMSA, G .
PHYSICAL REVIEW LETTERS, 1982, 49 (23) :1731-1735
[8]   CO DIFFUSION ON PT(111) WITH TIME-RESOLVED INFRARED-PULSED MOLECULAR-BEAM METHODS - CRITICAL TESTS AND ANALYSIS [J].
REUTTROBEY, JE ;
DOREN, DJ ;
CHABAL, YJ ;
CHRISTMAN, SB .
JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (12) :9113-9129
[9]   MICROSCOPIC CO DIFFUSION ON A PT(111) SURFACE BY TIME-RESOLVED INFRARED-SPECTROSCOPY [J].
REUTTROBEY, JE ;
DOREN, DJ ;
CHABAL, YJ ;
CHRISTMAN, SB .
PHYSICAL REVIEW LETTERS, 1988, 61 (24) :2778-2781
[10]   TECHNIQUES FOR ATTAINMENT, CONTROL, AND CALIBRATION OF CRYOGENIC TEMPERATURES AT SMALL SINGLE-CRYSTAL SAMPLES UNDER ULTRAHIGH-VACUUM [J].
SCHLICHTING, H ;
MENZEL, D .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1993, 64 (07) :2013-2022