Hydrogen Covered W(110) Surface: A Hydrogen Liquid with a Propensity for One-Dimensional Order
- 8 August 1994
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 73 (6) , 854-857
- https://doi.org/10.1103/physrevlett.73.854
Abstract
The vibrational modes of hydrogen in the saturated W(110)-(1 × 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.Keywords
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