VERTICAL C-AXIS MICROBRIDGE JUNCTIONS IN YBA2CU3O7/PRBA2CU3O7 MULTILAYER THIN-FILMS

被引：4

作者：

GOODYEAR, SW

HUMPHREYS, RG

SATCHELL, JS

CHEW, NG

KEENE, MN

LANDER, K

机构：

[1] DRA, Malvern, Worcs. WR14 3PS, St Andrews Rd.

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 14期

关键词：

HIGH-TEMPERATURE SUPERCONDUCTORS; JOSEPHSON EFFECT; SQUIDS;

D O I：

10.1049/el:19940768

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Microbridge junctions have been fabricated in the vertical c-axis direction of trilayer YBCO/PBCO/YBCO evaporated thin films. Single junctions show critical current (I(c)) modulation with applied magnetic field of approximately the period expected from their dimensions. The current/voltage characteristics show Shapiro steps to high orders when irradiated with microwaves. Very low inductance SQUIDs have been fabricated with dV/dPHI > 1mV at 50 K.

引用

页码：1188 / 1190

页数：3

共 4 条

[1]

ASLAMOZOV LG, SOV PHYS JETP, V41, P381

[2] LOW-NOISE YBA2CU3O7-PRBA2CU3O7 MULTITURN FLUX TRANSFORMERS [J].