M Saputri, MF Sobari, AI Hanifah… - IOP Conference …, 2017 - iopscience.iop.org
The n-type superconducting materials of Eu 2-x Ce x CuO 4+ α-δ (ECCO) with x= 0.11, 0.13,
0.15, 0.16 have been successfully prepared by solid state reaction method, in order to study …