Effect of Interaction Range on the W(001) Surface Reconstruction Phase Transition

摘要

A model for the W(001) surface reconstruction phase transition is studied to elucidate the dependence of transition temperature on interaction range and other model parameters. For the parameter set chosen extending the range of the interaction without changing the total reconstruction energy increases the model transition temperature somewhat. This reduces a previously reported discrepancy between the experimental transition temperature and that consistent with the calculated reconstruction energy, but only marginally. 12 refs., 1 fig., 1 tab. (ERA citation 12:008332)