Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Zhuang-Zhi Li"'
Publikováno v:
Acta Physica Sinica. 69:027501
The conventional magnetic ordering models, exchange interaction, super-exchange (SE) interaction and double exchange (DE) interaction models relating to the valence electron structure in the materials, were proposed about in or before the 1950's, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f447bd09131c790a1f5eae2e041b318d
https://doi.org/10.7498/aps.69.20191655
https://doi.org/10.7498/aps.69.20191655
Publikováno v:
Solid State Communications. 146:30-34
The vanadium bronzes β ( β ′ )- AxV 2O5 (A=Na+, Ag+, Ca2+, Cu+) are investigated by electron energy-loss spectroscopy (EELS), X-ray absorption near edge spectroscopy and electronic structure calculations. We analysed the fine structural features
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ace2fb38e6986d40137bcabfea4e131
https://doi.org/10.1016/j.ssc.2008.01.022
https://doi.org/10.1016/j.ssc.2008.01.022
Publikováno v:
Solid State Communications. 138:563-566
The electronic structure of beta-Na0.33V2O5 has been evaluated using the first-principle density functional theory approach. All energy bands near the Fermi surface (FS) disperse principally along the b-axis direction indicating the quasi-one-dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d6aa188c6cec2f177705d7a1e825f5d
https://doi.org/10.1016/j.ssc.2006.05.001
https://doi.org/10.1016/j.ssc.2006.05.001
Publikováno v:
Superconductor Science and Technology. 18:166-173
We theoretically investigate the spontaneous magnetization in double-junction and multi-junction π rings when the junctions' superconducting critical currents are not equal. The analytical solutions for the relations between the total magnetic flux
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1653a42ec5b014dc36d0830cc20902a4
https://doi.org/10.1088/0953-2048/18/1/026
https://doi.org/10.1088/0953-2048/18/1/026
Publikováno v:
Journal of physics. D, Applied physics, 37 (15), 2049-2053. IOP Publishing Ltd.
The magnetic and transport properties of the Co2FeGa Heusler alloy have been investigated. The results show that the temperature dependence of the magnetization follows the spin-wave behaviour at low temperature. The electrical resistivity behaves ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2bf0fabab4b4d941c572f42ef4a8421
https://doi.org/10.1088/0022-3727/37/15/001
https://doi.org/10.1088/0022-3727/37/15/001
Autor:
Hai-Hu Wen, Guangheng Wu, Ming Zhang, Yuting Cui, Yu Sui, Zhengnan Qian, Guodong Liu, Haining Hu, Hong-Jie Tao, Zhuhong Liu, Zhuang-Zhi Li, Bairu Zhao, Jinglan Chen
Publikováno v:
Solid State Communications. 128:107-111
We report on structural, magnetic, transport, and spin polarization measurements of a new semi-Heusler alloy NiFeSb, which was synthesized successfully by means of electron melt-spinning technique although its ferromagnetic state and crystal structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4d83b9e5d1dcb6157a88ffea5d9c9b5
https://doi.org/10.1016/s0038-1098(03)00644-6
https://doi.org/10.1016/s0038-1098(03)00644-6
Autor:
Zhi-An Ren, Peng-Shun Luo, Hong-Jie Tao, Guang-Can Che, Bai-Ru Zhao, Yi Xuan, Zhongxian Zhao, Zhuang-Zhi Li
Publikováno v:
Physica C: Superconductivity. 370:1-5
Josephson effects in break junctions of MgB2 sintered at ambient pressure, have been investigated. The measured I-V characteristics of the junctions and the current step heights of the Shapiro steps can well be fitted with the resistively shunted jun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ec87eaf53f348d97f12398fbe709be
https://doi.org/10.1016/s0921-4534(01)01202-3
https://doi.org/10.1016/s0921-4534(01)01202-3
Publikováno v:
Superconductor Science and Technology. 14:944-947
We have systematically investigated the dc and ac Josephson effects in MgB2/Nb point-contacts. The observed I–V characteristics of the point-contacts can be described nicely by the resistively shunted junction (RSJ) models and large characteristic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020c66b937a9fc1614c4906b0abfeeb7
https://doi.org/10.1088/0953-2048/14/11/309
https://doi.org/10.1088/0953-2048/14/11/309
Publikováno v:
Physica C: Superconductivity. 215:439-444
Magnetization measurements have been performed on C-axis oriented superlattice films of YBaCuO/PrBaCuO in wide ranges of temperature T (4.2–70 K) and magnetic field H (0–8 T) with H∥C-axis. Pinning-force scaling has been found with the form ƒ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc982bfe470538b758122d7514941a6
https://doi.org/10.1016/0921-4534(93)90248-o
https://doi.org/10.1016/0921-4534(93)90248-o
Autor:
Xiaohong Song, W. Z. Hu, P. Zheng, Xiaofu Zhang, Gang Li, J. L. Luo, Genfu Chen, Nan Wang, Jin-Wei Dong, Zhuang-Zhi Li
Publikováno v:
Physical Review B. 78
We have successfully grown high-quality single crystals of ${\text{SrFe}}_{2}{\text{As}}_{2}$ and ${A}_{0.6}{\text{K}}_{0.4}{\text{Fe}}_{2}{\text{As}}_{2}$($A=\text{Sr}$, Ba) using flux method. The resistivity, specific heat, and Hall coefficient hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c1290f7d0a23e3fa2926a84361f25c6
https://doi.org/10.1103/physrevb.78.224512
https://doi.org/10.1103/physrevb.78.224512