HETEROSTRUCTURE APPLICATIONS OF INPLANE ORIENTED A-AXIS YBA2CU3O7-X FILMS ON LASRGAO4

Authors
TAKEUCHI I TRAJANOVIC Z PENG JL LI ZY MAO SN WARBURTON PA LOBB CJ VENKATESAN T
Citation
I. Takeuchi et al., HETEROSTRUCTURE APPLICATIONS OF INPLANE ORIENTED A-AXIS YBA2CU3O7-X FILMS ON LASRGAO4, IEEE transactions on applied superconductivity, 5(2), 1995, pp. 2365-2368
Citations number
12
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
2365 - 2368
Database
ISI
SICI code
1051-8223(1995)5:2<2365:HAOIOA>2.0.ZU;2-T
Abstract
We have fabricated various heterostructures using in-plane oriented a- axis YBa2Cu3O7-x and PrBa2Cu3O7-x on LaSrGaO4 substrates. Superconduct or-insulator-superconductor multilayers were fabricated with LaSrGaO4 and Nd2CuO4 as dielectric layers. For such structures with approximate ly 3000 Angstrom of Nd2CuO4, both top and bottom layers had T-c (R=0) greater than or equal to 85 K. YBa2Cu3O7-x,/PrBa2Cu3O7-x/YBa2Cu3O7-x r amp-edge junctions were fabricated in the b-direction of the a-axis fi lms, and an I(c)R product of 1mV was obtained at 4.2K.