EFFECT OF THE Ba VACANCY ON THE FLUX PINNING IN YBa xCu 3O 7-δ SYSTEM
方明虎, 蔡盟, 焦正宽, 张其瑞
EFFECT OF THE Ba VACANCY ON THE FLUX PINNING IN YBa xCu 3O 7-$\delta$ SYSTEM
FANG MING-HU (方明虎), CAI MENG (蔡盟), JIAO ZHENG-KUAN (焦正宽), ZHANG QI-RUI (张其瑞)
中国物理B . 1994, (4): 291 -296 .  DOI: 10.1088/1004-423X/3/4/006