3 papers
cond-mat.supr-con2002
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…
cond-mat.mtrl-sci2002
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…
cond-mat.supr-con2001
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…