3 papers
cond-mat.supr-con2002
Superconducting Properties of Atomic-Disordered Compound MgCNi_3
A. Karkin, B. Goshchitskii, E. Kurmaev +2
The effect of radiation-induced disordering in a nuclear reactor (fast neutrons fluence Φ= 5\cdot10^{19} cm^2, T_{\text{irr}} = 340 K) on resistivity ρ, superconducting transition…
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…