(Cu0.5Tl0.5)Ba2Canâ1CunâyGeyO2n+4âδ (n = 3, 4 and y = 0.5, 0.75, 1.0); superconductors with GeO2 planes
Keywords: سنتز فشار عادی; 74.76.âw; 74.76.Bz; 74.72.âh; 74.72.âJt; Ge doped (Cu0.5Tl0.5)Ba2Canâ1CunâyGeyO2n+4âδ (n = 3, 4 and y = 0.5, 0.75, 1.0) superconductors; Normal pressure synthesis; Higher Tc (R = 0);