Verma, P K; Kaipamangalath, A; Varma, M R; Bai, V S
(IEEE, 2024-01-01)
Nano-tungsten trioxide (WO 3 ) particles were introduced homogeneously into Bi 1.2 Pb 0.3 Sr 1.54 Ca 2.06 Cu 3 O y (Bi 2223) superconductor matrix by a sol-casting technique and their effect on flux pinning properties was ...