Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Xia, Chengliang"'
Autor:
Sun, Wenjie, Jiang, Zhicheng, Xia, Chengliang, Hao, Bo, Li, Yueying, Yan, Shengjun, Wang, Maosen, Liu, Hongquan, Ding, Jianyang, Liu, Jiayu, Liu, Zhengtai, Liu, Jishan, Chen, Hanghui, Shen, Dawei, Nie, Yuefeng
Revealing the momentum-resolved electronic structure of infinite-layer nickelates is essential for understanding this new class of unconventional superconductors, but has been hindered by the formidable challenges in improving the sample quality. In
Externí odkaz:
http://arxiv.org/abs/2403.07344
We study the bilayer two-orbital model for superconducting pairing symmetry of La$_3$Ni$_2$O$_7$ under pressure. By combining density-functional-theory (DFT), maximally-localized-Wannier-function, and linearized Eliashberg equation with random-phase-
Externí odkaz:
http://arxiv.org/abs/2311.07316
Publikováno v:
In Structures September 2024 67
Publikováno v:
J. Phys.: Condens. Matter 34 025501 (2021)
Hydrostatic pressure and oxygen vacancies usually have deleterious effects on ferroelectric materials because both tend to reduce their polarization. In this work we use first-principles calculations to study an important class of ferroelectric mater
Externí odkaz:
http://arxiv.org/abs/2111.00911
Publikováno v:
Physical Review B 105, 115134 (2022)
We use first-principles calculations to find that in infinite-layer nickelates $R$NiO$_2$, the widely studied tetragonal $P4/mmm$ structure is only dynamically stable for early lanthanide elements $R$ = La-Sm. For late lanthanide elements $R$ = Eu-Lu
Externí odkaz:
http://arxiv.org/abs/2110.12405
Autor:
Jiang, Feng, Wu, Xinzhi, Zhu, Yongbin, Xia, Chengliang, Han, Zhijia, Yu, Hulei, Chen, Chen, Feng, Tao, Mao, Jun, Chen, Yue, Liu, Weishu
Publikováno v:
In Acta Materialia 15 February 2024 265
Autor:
Zhu, Jianglong, Tan, Xiaobo, Pan, Dong, Luo, Yanni, Li, Ruiheng, Rao, Xuri, Cheng, Ruihuan, Xia, Chengliang, Chen, Yue, Sun, Qiang, Ang, Ran
Publikováno v:
In Chemical Engineering Journal 15 January 2024 480
Publikováno v:
Physical Review Materials, 3(5), 054405 (2019)
Polar metals are rare because free carriers in metals screen electrostatic potential and eliminate internal dipoles. Degenerate doped ferroelectrics may create an approximate polar metallic phase. We use first-principles calculations to investigate $
Externí odkaz:
http://arxiv.org/abs/1905.13384
Akademický článek
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Autor:
Jiang, Feng, Feng, Tao, Zhu, Yongbin, Han, Zhijia, Shu, Rui, Chen, Chen, Zhang, Yiwen, Xia, Chengliang, Wu, Xinzhi, Yu, Hulei, Liu, Chengyan, Chen, Yue, Liu, Weishu
Publikováno v:
In Materials Today Physics October 2022 27