Hydrogen covered W(110) surface: A hydrogen liquid with a propensity for one-dimensional order.
Hydrogen covered W(110) surface: A hydrogen liquid with a propensity for one-dimensional order.
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DOI：
10.1103/physrevlett.73.854
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发表时间：
1994-08
影响因子：
8.6
通讯作者：
M. Balden;S. Lehwald;H. Ibach;D. Mills
中科院分区：
文献类型：
--
作者：
M. Balden;S. Lehwald;H. Ibach;D. Mills
饱和W(110)-(1×1)相中氢原子的振动模表明氢原子处于二维液相态。我们认为，在这个相中观察到的声子反常是由于氢液体在一维中有序化的倾向引起的。
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.