Abstract： The effect of size and temperature on the quasiparticle density of state in small superconductorsty have been calculated by using the functional integral method. The influence of small particles embeded in oxidic layer of tunnelling junction on the Jose-phson current have also been investigated. An anomaly exhibits in the supercurrent. In addition, the quasiparticle currents of the junction have been calculated, the results obtained are consistent with the experiments.
庞锦忠,龚昌德. 金属微粒对于隧道性质的影响. 物理学报, 1985, 34(12): 1548.
Cite this article:
PANG JING-ZHONG,GONG CHANG-DE. THE INFLUENCE OF SMALL METALLIC PARTICLE ON THE TUNNELLING PROPERTIES. Acta Phys. Sin., 1985, 34(12): 1539-1548.