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检索条件:作者=Jingdong CHEN  

  • 论文(2)

Theoretical study of the elastic properties of titanium nitride

Dong CHEN , Jingdong CHEN , Yinglu ZHAO , Benhai YU , Chunlei WANG , Deheng SHI

金属学报(英文版) doi:10.1016/S1006-7191(08)60082-4

The equilibrium lattice parameter, relative volume V/V0, elastic constants Cij, and bulk modulus of titanium nitride are successfully obtained using the ab~initio plane-wave pseudopotential (PW-PP) method within the framework of density funct...

关键词: Elastic constants , null , null , null

First-principles calculations of LaNi5-xSnxHy  intermetallics and intermediate phase

Dong CHEN , Jingdong CHEN , Yinglu ZHAO , Hailiang HUO , Benhai YU , Deheng SHI

金属学报(英文版) doi:10.1016/S1006-7191(08)60106-4

The crystal and electronic structures of LaNi4.75Sn0.25 intermetallics and LaNi4.5Sn0.5Hy (y=2.0, 2.5) intermediate phase have been investigated by the full-potential linearized augmented plane wave (FP-LAPW) method. Hydrogen o...

关键词: Rare-earth intermetallics , null , null , null