Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yuqiang Zhao"'
Autor:
Wei Wang, Laifeng Li, Yuqiang Zhao, Shibin Guo, Xinran Shan, Chuanjun Huang, Yi Shan, Rongjin Huang
Publikováno v:
Progress in Natural Science: Materials International, Vol 29, Iss 1, Pp 28-31 (2019)
Providing a suitable contact interface, where a high conductivity material with a desirable coefficient of thermal expansion (CTE) adjoins the target micro-electric devices, is very crucial to optimize the properties and service life of the relevant
Publikováno v:
Journal of Alloys and Compounds. 646:119-123
The cubic NaZn 13 -type LaFe 11.2 Al 1.8−x Si x (x = 0.2, 0.3, 0.4 and 0.5) compounds with different Si content were fabricated by conventional arc-melting method, the structures of which were confirmed by powder X-ray diffraction (XRD) measurement
Publikováno v:
AIP Advances, Vol 10, Iss 7, Pp 075123-075123-6 (2020)
Control of negative thermal expansion (NTE) is of great importance for various applications of NTE materials. Here, we report an effective way to control both the coefficient of thermal expansion (CTE) and NTE temperature-window in NaZn13-type La(Fe,
Autor:
Shaopeng Li, Rongjin Huang, Laifeng Li, Wei Wang, Jie Tan, Wen Li, Yemao Han, Chuanjun Huang, Yuqiang Zhao
Publikováno v:
Nano Research. 8:2302-2307
Using spark plasma sintering (SPS), Mn3Cu0.6Ge0.4N crystallites have been fabricated with different crystallite sizes, and their magnetic properties and thermal behaviors were systemically investigated. With decreasing crystallite size, the magnetic
Publikováno v:
Physical Chemistry Chemical Physics. 17:30999-31003
Recently, La(Fe,Si)13-based compounds have attracted much attention due to their isotropic and tunable abnormal thermal expansion (ATE) properties as well as bright prospects for practical applications. In this research, we have prepared cubic NaZn13
Publikováno v:
Physical Chemistry Chemical Physics. 17:5556-5560
The cubic NaZn13-type La(Fe,Al)13 compounds were synthesized, and their linear thermal expansion properties were investigated in the temperature range of 4.2-300 K. It was found that these compounds exhibit abnormal thermal expansion behavior, i.e.,
Autor:
Jiangtao Li, Wei Wang, Zheshuai Lin, Shaopeng Li, Yuqiang Zhao, Xingxing Jiang, Laifeng Li, Rongjin Huang
Publikováno v:
Physical chemistry chemical physics : PCCP. 18(30)
Cubic NaZn13-type La(Fe1−xCox)11.4Al1.6 compounds were synthesized and extensively explored through crystal structure and magnetization analyses. By optimizing the chemical composition, the isotropic abnormal properties of excellent zero and giant
Autor:
Rongjin Huang, Wen Li, Zheshuai Lin, Wei Wang, Laifeng Li, Pifu Gong, Yuqiang Zhao, Chuanjun Huang, Shaopeng Li
Publikováno v:
Inorganic chemistry. 54(16)
Cubic La(Fe,Si)13-based compounds have been recently developed as promising negative thermal expansion(NTE) materials, but the narrow NTE operation-temperature window(∼110 K) restricts their actual applications. In this work, we demonstrate that th
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 171:012154
In this research, the cubic and tetragonal crystal structure coexisted LaFe10.0Si3.0 compound and its hydride have been prepared by the arc-melting method and the novel electrolytic hydriding. Furthermore, the crystal structure, magneticand negative
Autor:
Rongjin Huang, Chuanjun Huang, Wen Li, Yuqiang Zhao, Laifeng Li, Wei Wang, Jie Tan, Shaopeng Li, Jun Shen
Publikováno v:
Inorganic chemistry. 53(11)
Experiments have been performed to enhance negative thermal expansion (NTE) in the La(Fe,Co,Si)13-based compounds by optimizing the chemical composition, i.e., proper substitution of La by magnetic element Pr. It is found that increasing the absolute