Uniformity evaluation method of the YBa sub(2)Cu sub(3)O sub(7-x) ramp-edge-junction characteristics for SFQ circuit application

Evaluating system of the I sub(c) spread was developed for integrating the ramp-edge junctions. The system had functions of measuring I-V curves of the series junction array, converting the analog data to digital data and determining each I sub(c) value. The I sub(c) value was determined by detectin...

Full description

Saved in:
Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 2002-08, Vol.372-376, p.59-62
Main Authors: Tarutani, Yoshinobu, Ishimaru, Yoshihiro, Wakana, Hironori, Horibe, Masahiro, Horibe, Osami, Sugiyama, Hideyuki, Iiyama, Michitomo, Adachi, Seiji, Oshikubo, Yasuo, Tano, Hiroyoshi, Suzuki, Toshiaki, Tanabe, Keiichi
Format: Article
Language:English
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Evaluating system of the I sub(c) spread was developed for integrating the ramp-edge junctions. The system had functions of measuring I-V curves of the series junction array, converting the analog data to digital data and determining each I sub(c) value. The I sub(c) value was determined by detecting the local peak of the current in the I-V curve taking into account the RSJ model. The I sub(c)-spread evaluating system could successfully be applied to the series array of 1000 YBa sub(2)Cu sub(3)O sub(7-x) ramp-edge junctions. copyright 2002 Elsevier Science B.V. All rights reserved.
ISSN:0921-4534