The interplay between intrinsic grain and inter-grain effects at the superconducting state
defines the behavior of bulk high-temperature superconductors. In this work, we use DC …

The goal behind this study is to find out the effect of adding nanoscale graphene oxide (GO)
on the microstructural, electrical, and mechanical properties of polycrystalline Bi1. 6Pb0 …

This study aims to investigate the effect of Gd doping on the phase formation, microstructure,
transport and magnetic properties of the Bi (Pb)-2212 system. A series of superconducting …

In high Tc superconductors (HTSC) the activation energy gives information about the
pinning properties of a sample under applied magnetic field. Pinning of vortices determines …

This comprehensive study delves into the effect of partial Y 3+ substitution for Ca 2+ in Bi 2
Sr 2 CaCu 2 O 8+ y superconducting rods prepared by the laser floating zone method (LFZ) …

In this work, we report on the effect of Y 3+ doping on structural, mechanical and electrical
properties of Bi-2202 phase. Samples of Bi 2 Sr 1.9 Ca 0.1− x Y x Cu 2 O 7+ δ with x= 0 …

This study concerns the remarkable variations in the crystalline quality, phase compositions,
superconducting properties, and pinning force in the Bi-2212 ceramics through the addition …

Le travail de ce mémoire a pour but d'étudier l'effet du dopage par le fluorure de gadolinium
(GdF3) sur les propriétés structurales, microstructurales et électriques du composé …

A sol-gel method was used for preparation of Bi-Sr-Ca-Cu-O powders, to investigate the
effect of Ce addition on phase-formation and morphology of batches with nominal …