We study the combined influence of calcination and sintering temperature on the
microstructure, superconducting and pinning properties of Bi 1.6 Pb 0.4 Sr 2 Ca 2 Cu 3 O …

By using a solid state method, Bi 2 Sr 2 Ca 1 Cu 2 O 8+ θ (Bi-2212) polycrystalline samples
were synthesized with the addition of boron oxide additive, with the aim of improving the …

The present study focuses on the micro-structural, electrical, superconducting, hysteresis
properties of Na–Li codoped Bi-2212 bulk ceramic superconducting materials prepared by …

In this research, the effects of rubidium (Rb) substitution on the microstructural, physical, and
superconducting properties of Bi 2 Sr 2 Ca 1-x Rb x Cu 2 O 8+ y with x= 0.0, 0.025, 0.05 …

In this research, the effect of carbon nanotube (CNT) addition on the structural and
superconducting properties of Bi 2 Sr 2 CaCu 2 O y+ x wt% CNT materials with x= 0, 0.5, 1 …

In this study, polymerization method with polyethyleneimine, followed by hot-forging process
was used to synthesize bulk textured Bi 2 Sr 2 Ca 1− x Na x Cu 2 O y (x= 0.0, 0.05, 0.075 …

Abstract The (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O x (BSCCO-2223) samples were prepared by
conventional solid-state reaction and co-precipitation methods. The crystal size, cell …

In this work, the effect of cesium substitution on the structural and superconducting
properties of Bi 2 Sr 2 Ca 1-x Cs x Cu 2 O+ y (where x= 0.0, 0.025, 0.050, 0.075, 0.10, 0.125 …

The effects of transition metal (M= Rh and Ta) on Tl 0.85 Cr 0.15 Sr 2-x M x CaCu 2 O 7 (Tl-
1212) superconductor for x= 0–0.04 (M= Rh) and x= 0–0.30 (M= Ta) were studied. X-ray …

The effect of Na substitution on the formation and superconductivity of Tl-1212-type phase
(Tl 0.85 Cr 0.15) Sr 2− x Na x CaCu 2 O 7 (x= 0–0.30) is reported. The samples were …