Dislocations and the commensurate-incommensurate transition in two dimensions

S. N. Coppersmith; Daniel S. Fisher; B. I. Halperin; P. A. Lee; W. F. Brinkman

doi:10.1103/PhysRevLett.46.549

Dislocations and the commensurate-incommensurate transition in two dimensions

S. N. Coppersmith, Daniel S. Fisher, B. I. Halperin, P. A. Lee, W. F. Brinkman

Physics

Research output: Contribution to journal › Article › peer-review

179 Scopus citations

Abstract

The incommensurate adsorbed solid is found to become unstable to dislocations when the lattice period approaches that of a sufficiently low-order commensurate phase such as a 2×1 rectangular overlayer or the (3×3)R 30°hexagonal structure which occurs for krypton on graphite. In these cases, a fluid phase is expected between the commensurate and incommensurate solids.

Original language	English (US)
Pages (from-to)	549-552
Number of pages	4
Journal	Physical review letters
Volume	46
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.46.549
State	Published - 1981

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.46.549

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AU - Brinkman, W. F.

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AB - The incommensurate adsorbed solid is found to become unstable to dislocations when the lattice period approaches that of a sufficiently low-order commensurate phase such as a 2×1 rectangular overlayer or the (3×3)R 30°hexagonal structure which occurs for krypton on graphite. In these cases, a fluid phase is expected between the commensurate and incommensurate solids.

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Dislocations and the commensurate-incommensurate transition in two dimensions

Abstract

All Science Journal Classification (ASJC) codes

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