NORMAL-STATE PROPERTIES AND JOSEPHSON EFFECTS IN HTS WEAK LINKS PRODUCED BY ELECTRON-BEAM

Authors
TOLPYGO SK SHOKHOR S NADGORNY B LIN JY GURVITCH M HOU SY PHILLIPS JM
Citation
Sk. Tolpygo et al., NORMAL-STATE PROPERTIES AND JOSEPHSON EFFECTS IN HTS WEAK LINKS PRODUCED BY ELECTRON-BEAM, IEEE transactions on applied superconductivity, 5(2), 1995, pp. 2521-2526
Citations number
24
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on applied superconductivity → ACNP
ISSN journal
10518223
Volume
5
Issue
2
Year of publication
1995
Part
3
Pages
2521 - 2526
Database
ISI
SICI code
1051-8223(1995)5:2<2521:NPAJEI>2.0.ZU;2-Q
Abstract
A description is given of the fabrication method and Josephson propert ies of high temperature superconducting junctions produced by focused electron beam writing. The nature of a weak link, I-V characteristics, transition to flux flow, and magnetic field modulation are discussed in some detail. The materials aspects such as the mechanism of e-beam damage to HTS, threshold energy, junction stability, and some technolo gical issues such as reproducibility and uniformity are also addressed .