12 citations · 16 across the 4 of their papers we have counts for
4 papers
Structure and physical properties of NaxCoO2.yH2O superconducting system
Y. G. Shi, J. Q. Li, H. C. Yu +3
The structural properties of NaxCoO2 and NaxCoO2yH2O have been investigated. The NaxCoO2yH2O samples in general show up the superconducting transitions at around 3.5K. EDAX analyse…
Raman scattering, X-ray photoemission spectra and superconductivity of a tiny Ag diffusion to MgCNi3
Fa-Min Liu, J. Q. Li, C. Dong +3
The tiny Ag diffusion to MgCNi3 has been prepared by solid states reaction. Its structure was characterized by X-ray diffractometer (XRD). The results show that a small mount of Ag…
Optical and magnetic properties of Co-TiO2 sandwich Composite films grown by magnetron sputtering
Fa-Min Liu, Tian-Min Wang, J. Q. Li +2
The transition metal ions doped with TiO2 films are of magnetic properties at room temperatures and have stimulated many scientists to study other properties. The Co-TiO2 sandwich…
Structural features, stacking faults, and grain boundaries in MgB2 superconducting materials
J. Q. Li, L. Li, Y. Q. Zhou +3
The structural properties of MgB2 superconductors have been analyzed by means of convergent-beam electron diffraction, high-resolution transmission-electron microscopy, and theoret…