New superconducting Pb-based 1212 cuprates containing boron, (Pb 0.5B 0.5)(Sr 2−xBa x)(Y 1−yCa y)Cu 2O z

Autor: Sasakura, Hiroyuki, Akagi, Yoshiya, Tsukui, Shigeki, Adachi, Motoaki
Zdroj: In Physica C: Superconductivity and its applications 2008 468(11):925-928
Databáze: ScienceDirect