Even before it was identified as a science and given a name, nanotechnology was the
province of the most innovative inventors. In medieval times, craftsmen, ingeniously …

The review deals with chemical aspects of the problem of preparation of a novel class of
advanced materials, viz., high-temperature superconducting cuprates of complex chemical …

Nanometer Al2O3 particles were added to (Bi, Pb) 2Sr2Ca2Cu3Ox (Bi-2223) precursor
powders during the final sintering cycle of a multi-step preparation process. The influence of …

In this work, the effect of SnO 2 nano-particles (40 nm) addition to the physical properties of
Bi 1.6 Pb 0.4 Sr 2 Ca 2 Cu 3 O 10+ δ superconducting phase was studied.(Bi, Pb)-2223 …

In this work, superconducting samples of type (Cu0. 5Tl0. 5)-1223 added by nano-SnO2 (0.0–
1.0 wt.%) were prepared by solid-state reaction technique. The prepared samples were …

A systematic study on phase evolution, bulk density, resistivity, TC, JC, and JC–B
characteristics of pure and Yb substituted (Bi, Pb)-2212 samples at different cationic sites …

In this study, superconducting samples of type Cu 0.5 Tl 0.5 Ba 2 Ca 2 Cu 3 O 10− δ,(Cu 0.5
Tl 0.5)-1223, added by SnO 2 and In 2 O 3 in nano-scale were prepared by a solid-state …

In this work, the effect of alumina (α-Al 2 O 3) nanoparticle addition on the phase formation
and superconducting properties of Bi 1.6 Pb 0.4 Sr 2 Ca 2 Cu 3 O 10− y ((Bi, Pb)-2223) …

The effect of different weight percentages of nano-Fe 2 O 3 on the properties of Bi 1.8 Pb 0⋅
4 Sr 2 Ca 2 Cu 3 O 10+ δ superconducting phase was studied. Phase formation, elemental …

High-temperature superconductor phase of (Cu 0.5 Tl 0.25 Pb 0.25)-1223 was synthesized
by solid-state reaction technique and characterized using X-ray powder diffraction (XRD) …