Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Qiang Tao"'
Autor:
Kuo Bao, Chao Zhou, Yufei Ge, Tian Cui, Qiang Tao, Pinwen Zhu, Shuailing Ma, Jinmeng Zhang, Teng Ma
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 33, Pp 21436-21443 (2021)
ACS Omega, Vol 6, Iss 33, Pp 21436-21443 (2021)
Improving the poor electrical conductivity of hard materials is important, as it will benefit their application. High-hardness metallic Mo2B was synthesized by high-pressure and high-temperature methods. Temperature-dependent resistivity measurements
Autor:
Pinwen Zhu, Qiang Tao, Kuo Bao, Yongsheng Zhao, Xigui Yang, Teng Ma, Shuailing Ma, Robert Farla, Tian Cui, Akhil Tayal
Publikováno v:
Nanoscale. 13:18570-18577
The combination of various desired physical properties greatly extends the applicability of materials. Magnetic materials are generally mechanically soft, yet the combination of high mechanical hardness and ferromagnetic properties is highly sought a
Revealing the Unusual Rigid Boron Chain Substructure in Hard and Superconductive Tantalum Monoboride
Autor:
Li Li, Pinwen Zhu, Tian Cui, Qiang Tao, Chunhong Xu, Xiaoli Huang, Shuailing Ma, Yongsheng Zhao, Yanping Huang, Kuo Bao
Publikováno v:
Chemistry – A European Journal. 25:5051-5057
Poor electrical conductivity severely limits the diverse applications of high hardness materials in situations where electrical conductivities are highly desired. A "covalent metal" TaB with metallic electrical conductivity and high hardness has been
Autor:
Xingbin Zhao, Chunhong Xu, Pinwen Zhu, Qiang Tao, Tian Cui, Shuailing Ma, Xiaokang Feng, Kuo Bao, Yufei Ge
Publikováno v:
Physical Chemistry Chemical Physics. 21:2697-2705
The D7b-type structure Mn3B4 was fabricated by high-temperature and high-pressure (HPHT) methods. Hardness examination yielded an asymptotic Vickers hardness of 16.3 GPa, which is much higher than that of Mn2B and MnB2. First principle calculations a
Publikováno v:
Journal of Alloys and Compounds. 896:162767
Complex boron substructures lead to diversity properties for transition metal borides (TMBs), that provides them many application possibilities in numerous fields. To clarify the actual effect of boron substructures on mechanical, magnetic and electr
Autor:
Li Li, Qiang Tao, Pinwen Zhu, Yanli Chen, Xin Wang, Min Lian, Weitao Zheng, Tian Cui, Chunhong Xu, Xiaokang Feng
Publikováno v:
Chemistry of Materials. 31:200-206
Hardness is an essential but complex property of materials. Although it is generally accepted that a high hardness is related to a high covalent bond density, the determinant of hardness is always unclear. To overcome the restriction of the high dens
Autor:
Hua Zhang, Kuo Hu, Meng Xianwei, Qiang Tao, Bertil Sundqvist, Qian Lu, Jiajun Dong, Zhenxing Yang, Bing bing Liu, Bo Liu, Mingguang Yao, Pinwen Zhu
Publikováno v:
Carbon. 130:170-177
Carbon nitride (C-N) materials have been attracting great interest because of their extraordinary performance in photocatalysis and energy conversion. However, developing an effective strategy for achieving band-gap engineering of C-N materials to sa
Autor:
Yu Gong, Haijing Li, Dongliang Chen, Zheng Dong, Juncai Dong, Zhiying Guo, Qiang Tao, Jiangwen Liao
Publikováno v:
Journal of Physics: Condensed Matter. 34:035401
The lattice compressibility and deformation in superhard tungsten tetraboride (WB4) solid solution with chromium (Cr) are investigated by high-pressure x-ray diffraction and x-ray absorption fine structure (XAFS) spectroscopy up to 54 GPa. In contras
Autor:
Jiaen Cheng, Hougang Fan, Jian Cao, Pinwen Zhu, Yanping Ye, Jinghai Yang, Xiaoyan Liu, Qiang Tao, Maobin Wei, Lili Yang, Yanli Chen, Lihua Yang
Publikováno v:
Catalysts, Vol 11, Iss 1265, p 1265 (2021)
Catalysts
Volume 11
Issue 11
Catalysts
Volume 11
Issue 11
The forms of boron atoms are many and varied in the structure of transition metal borides (TMBs). The form of boron atoms determines the structure, morphology, and properties of borides. Herein, transition metal monoborides (CrB and WB) with differen
Autor:
Yongsheng Zhao, Kuo Bao, Yufei Ge, Qiang Tao, Xiaokang Feng, Pinwen Zhu, Xingbin Zhao, Shuailing Ma, Chunhong Xu, Tian Cui
Publikováno v:
Journal of Solid State Chemistry. 302:122386
Transition metal (TM) interaction induces many fantastic properties in transition metal light element compounds (TMLEs). Here, we report the synthesis of polycrystalline Mn2B specimen with strong Mn–Mn interaction by high pressure and high temperat