Yingli Niu
Jilin University
10 Papers
16 Citations
Yingli Niu is an academic researcher from Jilin University. The author has contributed to research in topics: Phonon & Electronic band structure. The author has an hindex of 8, co-authored 10 publications.
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Papers
Electronic structure, phase stability, and hardness of the osmium borides, carbides, nitrides, and oxides: First-principles calculations
TL;DR: In this paper, the chemical bonding, elastic behavior, phase stability, and hardness of OsB, OsB2, OsC, OsO 2, OsN, and OsN2 have been systematically studied using first-principles calculations.
57
Ab initio lattice dynamics evidence for the broken-symmetry phase of solid hydrogen
TL;DR: In this article, a pressure-induced soft transverse acoustic (TA) phonon mode is identified and the TA mode completely softens at the zone boundary of the Y point at ~151 GPa, which coincides well with the experimentally observed transition pressure (150 GPa) from phase II to phase III.
13
The broken-symmetry phase of solid hydrogen: evidence from infrared and Raman active vibrons
TL;DR: In this paper, the authors performed a group-theoretical analysis of allowed IR and Raman vibrons for proposed candidate structures to aid in determining the structure of phase II.
7
The influence of defects on the transport properties of AgSbPb18Te20 prepared at high pressure and high temperature
Yi Wang,Pinwen Zhu,Hujun Jiao,Haiyong Chen,Yanming Ma,Yingli Niu,Yingai Li,Lijun Zhang,Tiechen Zhang,Chunxiao Gao,Guangtian Zou +10 more
TL;DR: In this article, high pressure and high temperature were used to synthesize polycrystal AgSbPb18Te20 and the defects produced by high pressure were found to cause changes of transport properties.
1
The effects of pressure on the electronic, transport and dynamical properties of AuX2?(X = Al, Ga and In)
Quan Li,Yunling Li,Tie Jun Cui,Yingnan Wang,Lijun Zhang,Yu Xie,Yingli Niu,Yanming Ma,Guangtian Zou +8 more
TL;DR: In this paper, the electronic band structure, transport properties, and lattice dynamics in AuX2 (X = Al, Ga, and In) under high pressure have been extensively studied with full potential linearized augmented plane wave and pseudopotential plane wave methods.