Investigation of the phase transition at
✍
H.W. Weber; E. Seidl; F.M. Sauerzopf; M. Botlo; C. Laa; E. Mayerhofer; H.P. Wies
📂
Article
📅
1989
🏛
Elsevier Science
🌐
English
⚖ 127 KB
Several low-~ superconductors (Nb, Ta, V, LaAI2) were doped with small amounts of impurities in order to vary the Ginzburg-Landau parameter near its crltical value K = 1/42. The corresponding magnetization curves show type-I, type-II/1 and type-II/2 behavior depending on the magnitude of t at T o.