Absolute coverages and hysteresis phenomena associated with the CO‐induced Pt(100) hex⇄(1×1) phase transition
作者： T. E. Jackman , K. Griffiths , J. A. Davies , P. R. Norton
DOI: 10.1063/1.446206
关键词:
摘要: Temperature hysteresis in the hex⇄(1×1) phase transition Pt(100)–CO system has been investigated using Rutherford backscattering spectroscopy, nuclear microanalysis, work function measurements, LEED, and thermal desorption spectroscopy. The onset of hex→(1×1) occurs at an average surface coverage 0.08±0.05 monolayers while (1×1)→hex 0.25±0.05 monolayers. results are consistent with a recently proposed model for transition.
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