squander 发表于 2025-3-25 06:24:17
Structural Trends in Clusters and Disordered Systemss of amorphous and liquid materials. The focus in the present lecture is on two particular aspects of the results: (a) the relationship between the structures of clusters and extended systems of the same element, with selenium and phosphorus as examples, (b) The relationship between the structures oA精确的 发表于 2025-3-25 10:23:44
Order-Disorder Phase Transition on the Si(001) Surfaceordered phase transforms into a disordered phase around 200 K. This structural phase transition was studied theoretically by using a two-dimensional Ising spin model. The interaction parameters between Ising spins were estimated by the first-principles total energy calculations for some different arCatheter 发表于 2025-3-25 15:05:03
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http://reply.papertrans.cn/48/4707/470672/470672_27.pngOrnithologist 发表于 2025-3-26 11:22:52
Phase Diagram for Long Period Stacking Variantse interaction model. The interactions are extended to several neighbor layers in the model. Typically observed stacking variants, such as those observed in the Laves alloys and the transition-metal carbides, are obtained as the ground states of the model. Several examples are discussed in connectionflamboyant 发表于 2025-3-26 13:25:18
http://reply.papertrans.cn/48/4707/470672/470672_29.png难管 发表于 2025-3-26 20:01:27
K. Terakuraesents his readers with extremely difficult challenges. His understanding of love is not without its intimacy with hate. His . is written, he admits, as a confrontation; and for reasons that will be unsettling. Either we recognize the nature of his argument, and so give up on some of our illusions a