GOLD-INDUCED FACETING OF SI(111)

被引：59

作者：

SEEHOFER, L

HUHS, S

FALKENBERG, G

JOHNSON, RL

机构：

[1] II. Institut für Experimentalphysik, Universität Hamburg, D-22761 Hamburg

来源：

SURFACE SCIENCE | 1995年 / 329卷 / 03期

关键词：

EPITAXY; FACETING; GOLD; LOW-ENERGY ELECTRON DIFFRACTION (LEED); LOW-INDEX SINGLE-CRYSTAL SURFACES; SCANNING TUNNELING MICROSCOPY; SILICON; SURFACE STRUCTURE; MORPHOLOGY; ROUGHNESS; AND TOPOGRAPHY; VICINAL SINGLE-CRYSTAL SURFACES;

D O I：

10.1016/0039-6028(95)00058-5

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：

We report an STM investigation of the morphology of Au-covered vicinal Si(111) surfaces. High-resolution STM images of the Si(111)(5 X 2)-Au reconstruction are presented and compared to various structural models. Depending on coverage, annealing temperature, and inclination angle of the substrate surface we observed the occurrence of two different high-Miller-index Si facets which are stabilized by Au, namely a (2 X 1) reconstructed (775) facet and a (3 X 1) reconstructed (995) facet. A comparison of high-resolution STM images of the facets with images of the (5 X 2) reconstruction of the (111) terraces indicates that the different structures are closely related.

引用

页码：157 / 166

页数：10

共 23 条

[1] SI(111)-5X1-AU RECONSTRUCTION AS STUDIED BY SCANNING TUNNELING MICROSCOPY
BASKI, AA
NOGAMI, J
QUATE, CF
[J]. PHYSICAL REVIEW B, 1990, 41 (14): : 10247 - 10249
[2] BAUER E, 1991, SURF SCI, V250, pL379, DOI 10.1016/0039-6028(91)90700-3
[3] STRUCTURE OF SUBMONOLAYER GOLD ON SILICON (111) FROM X-RAY STANDING-WAVE TRIANGULATION
BERMAN, LE
BATTERMAN, BW
BLAKELY, JM
[J]. PHYSICAL REVIEW B, 1988, 38 (08): : 5397 - 5405
[4] THEORETICAL-STUDY OF THE ATOMIC-STRUCTURE OF SILICON (211), (311), AND (331) SURFACES
CHADI, DJ
[J]. PHYSICAL REVIEW B, 1984, 29 (02): : 785 - 792
[5] GEOMETRIC STRUCTURE OF THE SI(111)-(SQUARE-ROOT-3 X SQUARE-ROOT-3)R30-DEGREES-AU SURFACE
CHESTER, M
GUSTAFSSON, T
[J]. SURFACE SCIENCE, 1991, 256 (1-2) : 135 - 146
[6] THEORETICAL INVESTIGATION OF THE STRUCTURE OF THE (ROOT-3X-ROOT-3R30-DEGREES-AU/SI(111) SURFACE
DING, YG
CHAN, CT
HO, KM
[J]. SURFACE SCIENCE, 1992, 275 (03) : L691 - L696
[7] AU/SI(111) - ANALYSIS OF THE (SQUARE-ROOT 3 X SQUARE-ROOT 3)R30-DEGREES AND 6X6 STRUCTURES BY INPLANE X-RAY-DIFFRACTION
DORNISCH, D
MORITZ, W
SCHULZ, H
FEIDENHANSL, R
NIELSEN, M
GREY, F
JOHNSON, RL
[J]. PHYSICAL REVIEW B, 1991, 44 (20): : 11221 - 11230
[8] GREEN AK, 1981, SURF SCI, V103, pL127, DOI 10.1016/0039-6028(81)90258-2
[9] ON THE STRUCTURE OF SI(113)
HADLEY, MJ
TEAR, SP
ROTTGER, B
NEDDERMEYER, H
[J]. SURFACE SCIENCE, 1993, 280 (03) : 258 - 264
[10] AU-INDUCED RECONSTRUCTIONS OF THE SI(111) SURFACE
HASEGAWA, T
TAKATA, K
HOSAKA, S
HOSOKI, S
[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (01): : 241 - 244

← 1 2 3 →