Tunnelling cooling by a normal--vacuum--superconductor junction
张鑫, 张殿琳
Tunnelling cooling by a normal--vacuum--superconductor junction
Zhang Xin(张鑫) and Zhang Dian-Lin(张殿琳)
中国物理B . 2007, (9): 2656 -2660 .  DOI: 10.1088/1009-1963/16/9/027