Electron-phonon interaction in Ni-Ti

Electron-phonon interaction in Ni-Ti
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Ni-Ti 中的电子-声子相互作用

DOI:
10.1103/physrevb.25.2951
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发表时间:
1982
期刊:
影响因子:
3.7
通讯作者:
R. Bruinsma
R. Bruinsma
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
R. Bruinsma

文献摘要

被引文献

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计算了Ni-Ti的电子-声子相互作用对声子色散曲线的贡献。色散曲线中的反常被定性地复制,并与费米表面具有大的电子-声子矩阵元素的区域相关联。这为理解Ni-Ti中的预马氏体现象提供了依据。
The contribution of electron-phonon interaction to the phonon dispersion curve is calculated for Ni-Ti. The anomalies in the dispersion curve are qualitatively reproduced and associated with areas of the Fermi surface having large electron-phonon matrix elements. This provides an understanding of the pre-Martensitic phenomena in Ni-Ti.