Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Xia Sike"'
Publikováno v:
Materials Characterization. 46:75-80
The nonsuperconducting (non-SC) phases present in three BSCCO (Bi-Sr-Ca-Cu oxide) tapes have been identified. These tapes were obtained from precursor powder produced by three different routes and the microstructural characterization was conducted us
Publikováno v:
Hyperfine Interactions. 66:339-343
Metastable alloys of Ag1-xFex (x=0.17, 0.30, 0.50, 0.54, 0.56 and 1.0) and the stable Au1-yFey (y=0.18 and 0.25) alloy were prepared as thin films by vapor quenching method on low temperature kapton substrate. The X-ray diffraction spectra of all Ag/
Publikováno v:
Solid State Communications. 69:1011-1014
Nd 1+ϵFe4B4 compound, the boron-rich phase in the Nd-Fe-B magnet, has been investigated by means of electron diffraction. The results indicated that the fine structure of Nd 1+ϵFe4B4 compound exhibits variety with respect to those of X-ray diffract
Autor:
Ma Ru-Zhang, Xia Sike
Publikováno v:
Solid State Communications. 69:523-525
We have carried out X ray diffraction at low temperature to study the nature of superconducting phase of YBa2Cu2.88Fe0.12O7−x. The results indicated that there is a tetragonal to orthorhombic, structural variation near 85 K and this structural vari
Publikováno v:
Superconductor Science and Technology. 2:122-124
A thermodynamic equilibrium theoretical model of YBa2Cu3Ox is presented to investigate the oxygen distribution and composition in a wide temperature range. In this model the interactions of both nearest neighbour and next nearest neighbour oxygen ato