Neutron-Scattering Studies Of Structure And Dynamics Of 36Ar Monolayer Films Adsorbed On Basal-Plane-Oriented Graphite

H. Taub, L. Passell, J. K. Kjelms, Kim da Costa Carneiro, J. P. McTague, J. G. Dash

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Elastic- and inelastic-neutron-scattering methods have been used to study the low-temperature properties of argon films adsorbed on graphite. At T=5 K the film forms a two-dimensional triangular lattice incommensurate with the substrate. The spectrum of neutrons inelastically scattered in the plane of the film is found to be consistent with calculations based on a simple two-dimensional phonon model in which interactions with the substrate are neglected.
Original languageEnglish
JournalPhysical Review Letters
Volume34
Issue number11
Pages (from-to)654-657
ISSN0031-9007
Publication statusPublished - 1975
Externally publishedYes

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