First-principles study on the electronic, elastic and thermodynamic properties of three novel germanium nitrides
Yuping Cang, Xiaoling Yao, Dong Chen, Fan Yang, Huiming Yang
doi: 10.1088/1674-4926/37/7/072002
key words: density functional theory, elastic moduli, heat capacity, equations of state
Electronic structures and phase transition characters of β-, P61-, P62- and δ-Si3N4 under extreme conditions: a density functional theory study
Dong Chen, Yuping Cang, Yongsong Luo
doi: 10.1088/1674-4926/36/2/023003
key words: phase transition, bond lengths, elastic constants, density functional theory
