3 papers
cond-mat.supr-con2001
Preparation and Superconductivity of a MgB2 Superconducting Tape
G. C. Che, S. L. Li, Z. A. Ren +8
A MgB2 superconducting tape has been successfully prepared by a new way of boron diffusion into Mg tape. This tape superconductor has a Tc of 39 K with a sharp transition width of…
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…
cond-mat.supr-con2001
Superconductivity and Aluminum Ordering in Mg1-xAlxB2
J. Q. Li, L. Li, F. M. Liu +3
Superconductivity and structural properties of Mg1-xAlxB2 materials have been systematically investigated. Evident modifications in both superconductivity and microstructure are id…