HYDROGEN COVERED W(110) SURFACE - A HYDROGEN LIQUID WITH A PROPENSITY FOR ONE-DIMENSIONAL ORDER

被引：40

作者：

BALDEN, M

LEHWALD, S

IBACH, H

MILLS, DL

机构：

[1] UNIV CALIF IRVINE, INST SURFACE & INTERFACE SCI, IRVINE, CA 92717 USA

[2] UNIV CALIF IRVINE, DEPT PHYS, IRVINE, CA 92717 USA

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.73.854

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The vibrational modes of hydrogen in the saturated W(110)-(1 x 1) phase are indicative of the hydrogen atoms being in a state of a two-dimensional liquid. We propose that the phonon anomalies observed for this phase arise from the propensity of the hydrogen liquid to order in one dimension.

引用

页码：854 / 857

页数：4

共 13 条

[1] SURFACE PHONONS OF THE CLEAN AND H-COVERED W(110) SURFACE MEASURED WITH EELS
BALDEN, M
LEHWALD, S
PREUSS, E
IBACH, H
[J]. SURFACE SCIENCE, 1994, 307 : 1141 - 1147
[2] RECONSTRUCTION OF THE W(110) SURFACE INDUCED BY HYDROGEN ADSORPTION
CHUNG, JW
YING, SC
ESTRUP, PJ
[J]. PHYSICAL REVIEW LETTERS, 1986, 56 (07) : 749 - 752
[3] TUNNELING OF HYDROGEN IN SURFACE-DIFFUSION ON THE TUNGSTEN-(110) PLANE
DIFOGGIO, R
GOMER, R
[J]. PHYSICAL REVIEW LETTERS, 1980, 44 (19) : 1258 - 1260
[4] THEORY OF STRUCTURAL PHASE-TRANSITIONS IN A TRAPPED COULOMB CRYSTAL
DUBIN, DHE
[J]. PHYSICAL REVIEW LETTERS, 1993, 71 (17) : 2753 - 2756
[5] ATOMIC THEORY OF THE 2-FLUID MODEL OF LIQUID HELIUM
FEYNMAN, RP
[J]. PHYSICAL REVIEW, 1954, 94 (02): : 262 - 277
[6] EXPERIMENTAL FERMI SURFACES OF CLEAN AND HYDROGEN-COVERED W(110)
GAYLORD, RH
JEONG, KH
KEVAN, SD
[J]. PHYSICAL REVIEW LETTERS, 1989, 62 (17) : 2036 - 2039
[7] DIFFUSE INTENSITIES IN LEED
HEINZ, K
[J]. VACUUM, 1990, 41 (1-3) : 328 - 332
[8] A VERY LOW-ENERGY ELECTRON REFLECTION STUDY OF HYDROGEN ADSORPTION ON W(100) AND W(110) SURFACES
HERLT, HJ
BAUER, E
[J]. SURFACE SCIENCE, 1986, 175 (02) : 336 - 368
[9] THE GIANT SURFACE PHONON ANOMALY ON HYDROGEN SATURATED W(110) AND MO(110)
HULPKE, E
LUDECKE, J
[J]. SURFACE SCIENCE, 1993, 287 : 837 - 841
[10] HYDROGEN-INDUCED PHONON ANOMALY ON THE W(110) SURFACE
HULPKE, E
LUDECKE, J
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (18) : 2846 - 2849

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