Study on In Situ Annealing Superconducting MgB2 Films Prepared by Pulsed Laser Deposition
REN Guoli,ZHANG Xieqiu,NIE Ruijuan,WANG Shouzheng,WANG Furen
Acta Scientiarum Naturalium Universitatis Pekinensis . 2005, (5): 710 -714 .