ADSORPTION SITE DETERMINATION BY MEANS OF SURFACE CORE-LEVEL SHIFT HIGH-ENERGY PHOTOELECTRON DIFFRACTION - PD(110)(2X1)P2MG-CO

被引：49

作者：

LOCATELLI, A ^{[1
]}

BRENA, B ^{[1
]}

LIZZIT, S ^{[1
]}

COMELLI, G ^{[1
]}

CAUTERO, G ^{[1
]}

PAOLUCCI, G ^{[1
]}

ROSEI, R ^{[1
]}

机构：

[1] SOC CONSORTILE AZIONI,SINCROTRONE TRIESTE,I-34012 TRIESTE,ITALY

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.73.90

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a novel application of the photoelectron diffraction method for determining the adsorption site of an adsorbate, based on the diffraction of high kinetic energy photoelectrons originating from the topmost layer of the substrate. Sensitivity to the topmost layer is achieved by working at grazing emission angle and by means of the adsorbate induced surface core level shift. A simple single scattering theory is shown to be adequate to interpret the data. We apply the method to the Pd{110} (2 x 1)p2mg-CO system and provide clear evidence that CO adsorbs in the short bridge sites.

引用

页码：90 / 93

页数：4

共 29 条

[1] Structural determination of the Pd{110}(2x1)p2mg-CO system by means of high-energy x-ray photoelectron diffraction
Locatelli, A
Brena, B
Comelli, G
Lizzit, S
Paolucci, G
Rosei, R
[J]. PHYSICAL REVIEW B, 1996, 54 (04): : 2839 - 2845
[2] SURFACE CORE-LEVEL PHOTOELECTRON DIFFRACTION FROM SI DIMERS AT THE SI(001)-(2X1) SURFACE
BULLOCK, EL
GUNNELLA, R
PATTHEY, L
ABUKAWA, T
KONO, S
NATOLI, CR
JOHANSSON, LSO
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (14) : 2756 - 2759
[3] Surface core-level shift photoelectron diffraction study of β-SiC(001)-c(2 x 2) surface
Shimomura, M
Yeom, HW
Mun, BS
Fadley, CS
Hara, S
Yoshida, S
Kono, S
[J]. SURFACE SCIENCE, 1999, 438 (1-3) : 237 - 241
[4] Surface-core-level-shift low-energy photoelectron diffraction: The 2x1-Si(001) surface
Gunnella, R
Bullock, EL
Patthey, L
Natoli, CR
Abukawa, T
Kono, S
Johansson, LSO
[J]. PHYSICAL REVIEW B, 1998, 57 (23): : 14739 - 14748
[5] Study of Si2p core level shift at the As/Si(001)-2x1 surface
Gunnella, R
Yeom, HW
Bullock, EL
Johansson, LSO
Kono, S
Solal, F
[J]. SURFACE SCIENCE, 2002, 499 (2-3) : 244 - 250
[6] Photoelectron diffraction study of the Si2p surface-core-level-shift of the Si(001)(1 x 2)-Sb surface
Shimomura, M
Abukawa, T
Yoshimura, K
Oh, JH
Yeom, HW
Kono, S
[J]. SURFACE SCIENCE, 2001, 493 (1-3) : 23 - 28
[7] CORE-LEVEL BINDING-ENERGY SHIFTS DUE TO RECONSTRUCTION ON THE SI(111) 2X1 SURFACE
BRENNAN, S
STOHR, J
JAEGER, R
ROWE, JE
[J]. PHYSICAL REVIEW LETTERS, 1980, 45 (17) : 1414 - 1418
[8] Geometric Structures and Electronic States of Ni(110)-p2mg(2x1)-CO Surface
Zhao Xin-Xin
Tao Xiang-Ming
Mi Yi-Ming
Chen Shu
Tan Ming-Qiu
[J]. ACTA PHYSICO-CHIMICA SINICA, 2009, 25 (11) : 2305 - 2311
[9] IDENTIFICATION OF SURFACE CORE-LEVEL SHIFT ORIGIN FOR PROTOTYPICAL CS/SI(100) 2X1 SYSTEM BY PHOTOEMISSION EXAFS
MANGAT, PS
SOUKIASSIAN, P
[J]. PHYSICAL REVIEW B, 1995, 52 (16) : 12020 - 12025
[10] HIGH-RESOLUTION CORE-LEVEL SPECTROSCOPY STUDY OF LOW-COVERAGE LITHIUM ADSORPTION ON THE SI(100)2X1 SURFACE
JOHANSSON, LSO
GREHK, TM
GRAY, SM
JOHANSSON, M
FLODSTROM, AS
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 97 (1-4): : 364 - 367

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