Phase boundaries of nanometer scale c(2x2)-O domains on the Cu(100) surface

被引：107

作者：

Fujita, T

Okawa, Y

Matsumoto, Y

Tanaka, K

机构：

[1] The Institute for Solid State Physics, The University of Tokyo, Tokyo 106, 7-22-1 Roppongi, Minato-ku

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 03期

关键词：

D O I：

10.1103/PhysRevB.54.2167

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A scanning tunneling microscope (STM) showed the formation of nanometer size c(2x2) domains of adsorbed oxygen on the Cu(100) surface when oxygen coverage is low, though large well-ordered c(2x2) domains were not observed. The STM image of the phase boundaries of these nanometer size c(2x2)-O domains showed complex zigzag bright lines surrounding the c(2x2) domains, and the low-energy electron diffraction pattern of this surface gave a ''four-spot'' pattern, which can be explained by a local c(2x2) domain model.

引用

收藏

页码：2167 / 2174

页数：8

相关论文

共 22 条

[1] THE STRUCTURE OF OXYGEN-ADSORPTION PHASES ON CU(100) [J].

ASENSIO, MC ;

ASHWIN, MJ ;

KILCOYNE, ALD ;

WOODRUFF, DP ;

ROBINSON, AW ;

LINDNER, T ;

SOMERS, JS ;

RICKEN, DE ;

BRADSHAW, AM .

SURFACE SCIENCE, 1990, 236 (1-2) :1-14

[2] TEST OF STRUCTURAL MODELS FOR CU(001)-(SQUARE-ROOT 2X2 SQUARE-ROOT 2) R45-DEGREES-O BY LEED INTENSITY ANALYSIS [J].

ATREI, A ;

BARDI, U ;

ROVIDA, G ;

ZANAZZI, E ;

CASALONE, G .

VACUUM, 1990, 41 (1-3) :333-336

[3] STRUCTURE OF C(2X2) OXYGEN ON CU(100) - A SURFACE EXTENDED X-RAY ABSORPTION FINE-STRUCTURE STUDY [J].

DOBLER, U ;

BABERSCHKE, K ;

STOHR, J ;

OUTKA, DA .

PHYSICAL REVIEW B, 1985, 31 (04) :2532-2534

[4] SURFACE-STRUCTURE FROM ANGLE-RESOLVED SECONDARY-ION MASS-SPECTROMETRY - OXYGEN ON CU(001) [J].

HOLLAND, SP ;

GARRISON, BJ ;

WINOGRAD, N .

PHYSICAL REVIEW LETTERS, 1979, 43 (03) :220-223

[5] DYNAMICS OF OXYGEN-INDUCED RECONSTRUCTION OF CU(100) STUDIED BY SCANNING TUNNELING MICROSCOPY [J].

JENSEN, F ;

BESENBACHER, F ;

LAEGSGAARD, E ;

STENSGAARD, I .

PHYSICAL REVIEW B, 1990, 42 (14) :9206-9209

[6] AZIMUTHAL ANISOTROPY IN CORE-LEVEL X-RAY PHOTOEMISSION FROM C(2X2) OXYGEN ON CU(001) - EXPERIMENT AND SINGLE-SCATTERING THEORY [J].

KONO, S ;

HALL, NFT ;

FADLEY, CS ;

GOLDBERG, SM .

PHYSICAL REVIEW LETTERS, 1978, 41 (26) :1831-1835

[7] STM IMAGING AND LOCAL ORDER OF OXYGEN ADLAYERS ON NI(100) [J].

KOPATZKI, E ;

BEHM, RJ .

SURFACE SCIENCE, 1991, 245 (03) :255-262

[8] HOMOEPITAXIAL GROWTH ON NI(100) AND ITS MODIFICATION BY A PREADSORBED OXYGEN ADLAYER [J].

KOPATZKI, E ;

GUNTHER, S ;

NICHTLPECHER, W ;

BEHM, RJ .

SURFACE SCIENCE, 1993, 284 (1-2) :154-166

[9] ADSORPTION OF OXYGEN ON CU(100) .1. LOCAL-STRUCTURE AND DYNAMICS FOR 2 ATOMIC CHEMISORPTION STATES [J].

LEDERER, T ;

ARVANITIS, D ;

COMELLI, G ;

TROGER, L ;

BABERSCHKE, K .

PHYSICAL REVIEW B, 1993, 48 (20) :15390-15404

[10] STM STUDIES OF OXYGEN-INDUCED STRUCTURES AND NITROGEN COADSORPTION ON THE CU(100) SURFACE - EVIDENCE FOR A ONE-DIMENSIONAL OXYGEN RECONSTRUCTION AND RECONSTRUCTIVE INTERACTIONS [J].

LEIBSLE, FM .

SURFACE SCIENCE, 1995, 337 (1-2) :51-66