SUPERPERIODICITY IN THE THERMAL FACETING OF AU(111) VICINAL SURFACES

被引：23

作者：

POURMIR, F

ROUSSET, S

GAUTHIER, S

SOTTO, M

KLEIN, J

LECOEUR, J

BELLIER, JP

机构：

[1] UNIV PARIS 06,PHYS SOLIDES GRP,CNRS LAB,F-75251 PARIS,FRANCE

[2] UNIV PARIS 07,PHYS SOLIDES GRP,CNRS LAB,F-75251 PARIS,FRANCE

[3] CNRS,ELECTROCHIM INTERFACIALE LAB,F-92195 MEUDON,FRANCE

来源：

SURFACE SCIENCE | 1995年 / 324卷 / 01期

关键词：

FACETING; GOLD; LOW ENERGY ELECTRON DIFFRACTION (LEED); METALLIC SURFACES; SCANNING TUNNELING MICROSCOPY; SURFACE ENERGY; SURFACE THERMODYNAMICS; VICINAL SINGLE CRYSTAL SURFACES;

D O I：

10.1016/0039-6028(94)00776-4

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：

Using scanning tunneling microscopy and low energy electron diffraction, the thermal faceting of two Au(111) vicinal surfaces belonging to the [011] zone is investigated. Above 700 K, a final stable state is found: it consists of a periodic succession of (111) and (755) facets. The superperiod is 70 Angstrom for Au(1199) and 110 Angstrom for Au(433). The quantitative agreement between our results and the observations of macroscopic gold crystals strongly suggests that the novel periodic morphology is an equilibrium state. Possible origins to account for this morphology are discussed.

引用

页码：L337 / L342

页数：6

共 50 条

[1] Kinetics of Au induced faceting of vicinal Si(111)
Hild, R
Seifert, C
Kammler, M
Heringdorf, FJMZ
Horn-von-Hoegen, M
Zhachuk, RA
Olshanetsky, BZ
[J]. SURFACE SCIENCE, 2002, 512 (1-2) : 117 - 127
[2] STUDY OF SI(111) VICINAL SURFACES - FACETING AFTER PD DEPOSITION
OUSTRY, A
CAUMONT, M
BERTY, J
DAVID, MJ
[J]. JOURNAL DE MICROSCOPIE ET DE SPECTROSCOPIE ELECTRONIQUES, 1986, 11 (06): : 407 - 419
[3] THERMAL FACETING OF (110) AND (111) SURFACES OF MGO
HENRICH, VE
[J]. SURFACE SCIENCE, 1976, 57 (01) : 385 - 392
[4] Nanopatterning of copper (111) vicinal surfaces by oxygen-induced mesoscopic faceting
Vollmer, S
Birkner, A
Lukas, S
Witte, G
Wöll, C
[J]. APPLIED PHYSICS LETTERS, 2000, 76 (19) : 2686 - 2688
[5] Electrochemical behaviour of the Au(111) vicinal faces;: {111} stepped surfaces
Lecaeur, Jean
Rousset, Sylvie
Repain, Vincent
[J]. COMPTES RENDUS CHIMIE, 2008, 11 (6-7) : 741 - 751
[6] Anisotropic profile decay on perturbed Au(111) vicinal surfaces
Surnev, S
Voigtlander, B
Bonzel, HP
Mullins, WW
[J]. SURFACE SCIENCE, 1996, 360 (1-3) : 242 - 248
[7] The growth of Fe, Ni and Co on vicinal Au(111) surfaces
Shiraki, S
Fujisawa, H
Nantoh, M
Kawai, M
[J]. APPLIED SURFACE SCIENCE, 2004, 237 (1-4) : 284 - 290
[8] TEMPERATURE-DEPENDENCE OF SURFACE-MELTING-INDUCED FACETING OF SURFACES VICINAL TO PB(111)
VANINXTEREN, HM
PLUIS, B
FRENKEN, JWM
[J]. PHYSICAL REVIEW B, 1994, 49 (19): : 13798 - 13808
[9] FACETING AND RECONSTRUCTION OF STEPPED AU(111)
WATSON, GM
GIBBS, D
SONG, S
SANDY, AR
MOCHRIE, SGJ
ZEHNER, DM
[J]. PHYSICAL REVIEW B, 1995, 52 (16) : 12329 - 12344
[10] FACETING, ROUGHNESS, AND STEP DISORDERING OF VICINAL SI(111) SURFACES - AN X-RAY-SCATTERING STUDY
NOH, DY
BLUM, KI
RAMSTAD, MJ
BIRGENEAU, RJ
[J]. PHYSICAL REVIEW B, 1993, 48 (03): : 1612 - 1625

← 1 2 3 4 5 →