Zobrazeno 1 - 10
of 684
pro vyhledávání: '"Kai‐Ming Ho"'
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-11 (2023)
Abstract A computational search for stable structures among both α and β phases of ternary ATB4 borides (A = Mg, Ca, Sr, Ba, Al, Ga, and Zn, T is 3d or 4d transition elements) has been performed. We found that α-ATB4 compounds with A = Mg, Ca, Al,
Externí odkaz:
https://doaj.org/article/49320782280147c1aae90a0695c9bc80
Autor:
Tao Jiang, Peter P. Orth, Liang Luo, Lin-Lin Wang, Feng Zhang, Cai-Zhuang Wang, Jin Zhao, Kai-Ming Ho, Jigang Wang, Yong-Xin Yao
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Laser-driven coherent phonons can act as modulated strain fields and modify the adiabatic ground state topology of quantum materials. Here we use time-dependent first-principles and effective model calculations to simulate the effect of the
Externí odkaz:
https://doaj.org/article/b6b0b70bfbfc41c29921c20b4e12768d
Autor:
Renhai Wang, Weiyi Xia, Tyler J. Slade, Xinyu Fan, Huafeng Dong, Kai-Ming Ho, Paul C. Canfield, Cai-Zhuang Wang
Publikováno v:
npj Computational Materials, Vol 8, Iss 1, Pp 1-9 (2022)
Abstract Ternary compounds with an immiscible pair of elements are relatively unexplored but promising for novel quantum materials discovery. Exploring what third element and its ratio that can be added to make stable ternary compounds out of an immi
Externí odkaz:
https://doaj.org/article/9e71d5ccfa7448faaed0bad2785849e7
Autor:
Yang Sun, Mikhail I. Mendelev, Feng Zhang, Xun Liu, Bo Da, Cai‐Zhuang Wang, Renata M. Wentzcovitch, Kai‐Ming Ho
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 5, Pp n/a-n/a (2023)
Abstract There has been a long debate on the stable phase of iron under the Earth’s inner core conditions. Because of the solid‐liquid coexistence at the inner core boundary, the thermodynamic stability of solid phases directly relates to their m
Externí odkaz:
https://doaj.org/article/50f706678c6344428906b923c5983055
Autor:
Lin-Han Xu, Shun-Qing Wu, Zhi-Quan Huang, Feng Zhang, Feng-Chuan Chuang, Zi-Zhong Zhu, Kai-Ming Ho
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-11 (2020)
Abstract We report a new graphene allotrope named HOT graphene containing carbon hexagons, octagons, and tetragons. A corresponding series of nanotubes are also constructed by rolling up the HOT graphene sheet. Ab initio calculations are performed on
Externí odkaz:
https://doaj.org/article/11cb63576acf4b48803b036a09b44c90
Autor:
Rongchuan Gu, Meng Xu, Run Yu, Chong Qiao, Cai-Zhuang Wang, Kai-Ming Ho, Songyou Wang, Xiangshui Miao, Ming Xu
Publikováno v:
APL Materials, Vol 9, Iss 8, Pp 081101-081101-7 (2021)
The state-of-the-art phase-change memory is usually composed of ovonic threshold switching (OTS) material and ovonic memory switching (OMS) material for selective and data storage, respectively. OMS materials have been intensely studied, while the kn
Externí odkaz:
https://doaj.org/article/78bd2b6d357744cc8bdce2845277a7ed
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-13 (2019)
Abstract In this paper, the structural, electronic, and optical properties of MoS2 multilayers are investigated by employing the first-principles method. Up to six-layers of MoS2 have been comparatively studied. The covalency and ionicity in the MoS2
Externí odkaz:
https://doaj.org/article/b88161411518408e8c5c4db88557bebb
Autor:
Volodymyr Gvozdetskyi, Khusboo Rana, Raquel A. Ribeiro, Aishwarya Mantravadi, Adedoyin N. Adeyemi, Renhai Wang, Huafeng Dong, Kai-Ming Ho, Yuji Furukawa, Paul C. Canfield, Julia V. Zaikina
Publikováno v:
Chemistry of Materials. 35:3236-3248
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6df75ad27dedcc331ec7ad0af9c7f8c4
https://doi.org/10.1021/acs.chemmater.3c00140
https://doi.org/10.1021/acs.chemmater.3c00140
Autor:
Zhaoyu Liu, Joong-Mok Park, Liang Luo, Di Cheng, Chuankun Huang, Richard H. J. Kim, Chirag Vaswani, Zhaoning Song, Yanfa Yan, Yongxin Yao, Kai-Ming Ho, Jigang Wang
Publikováno v:
AIP Advances, Vol 10, Iss 12, Pp 125108-125108-6 (2020)
We use cryogenic spatial–temporal photoluminescence (PL) imaging measurements down to 10 K and with short-wavelength, 405 nm laser excitation to study surface charge generation, trapping, and recombination at single bright and dark grains as well a
Externí odkaz:
https://doaj.org/article/8470d42df8b54ea09599a7e2feb731c1
Autor:
Renhai Wang, Yang Sun, Feng Zhang, Feng Zheng, Yimei Fang, Shunqing Wu, Huafeng Dong, Cai-Zhuang Wang, Vladimir Antropov, Kai-Ming Ho
Publikováno v:
Inorganic Chemistry. 61:18154-18161
We perform a high-throughput screening on phonon-mediated superconductivity in a ternary metal diboride structure with alkali, alkaline earth, and transition metals. We find 17 ground states and 78 low-energy metastable phases. From fast calculations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87e6702ea5097bfbf212d5200eaa9830
https://doi.org/10.1021/acs.inorgchem.2c02829
https://doi.org/10.1021/acs.inorgchem.2c02829