EAM APPROACH TO ENTHALPY OF FORMATION OF ALKALI METAL ALLOYS

来源期刊：中国有色金属学报(英文版)1996年第4期

论文作者：Zhang Bangwei Ouyang Yifang Liao Shuzhi Jin Zhanpeng

文章页码：52 - 56

Key words：EAM approach　;enthalpy of formation　;alkali metal alloys

Abstract: A new embedded atom method(EAM) potential is used to calculate the enthalpy of formation of disordered alkali metal alkali metal alloys as a function of the concentration. In the new EAM model, a new pair potential is proposed and a modified term which makes the EAM model be able to describe the negative Cauchy pressure of alkali metal cesium is introduced. The results agree well with the experiments and with other theoretical calculations.