Dynamical properties of a frustrated monolayer of Ar on MgO(100): A neutron-scattering study.
Dynamical properties of a frustrated monolayer of Ar on MgO(100): A neutron-scattering study.
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MgO(100) 上受挫单层 Ar 的动力学特性：中子散射研究。
DOI：
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
Coddens
中科院分区：
文献类型：
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作者：
Layet;Bienfait;Ramseyer;Hoang;Girardet;Coddens
该论文报告了对 2×3 公度固体和吸附在 MgO(100) 上的单层 Ar 的六方不公度结构的准弹性和非弹性中子散射 (INS) 测量。主要发现是 (1) INS 光谱与两相计算的光谱之间存在合理的一致性，并且 (2) 在单向无序相中存在类似液体的流动性，这是由加热 2×3 相应固体引起的
The paper reports quasielastic and inelastic neutron-scattering (INS) measurements on both the 2×3 commensurate solid and the hexagonal incommensurate structure of monolayer Ar adsorbed on MgO(100). The principal findings are (1) there is reasonable agreement between INS spectra and those calculated for the two phases and (2) there is a liquidlike mobility in the unidirectional disordered phase which results from heating the 2×3 commensurate solid