Studies of high-Tc YBa2Cu3Oy SQUIDs

Hong-Chang Yang, Shieh-Yueh Yang, Herng-Er Horng, H. W. Yu., J. H. Chen, J. T. Jeng, H. W. Lin

Research output: Contribution to journalArticle

Abstract

The characteristics of high-Tc step-edge or bicrystal junctions and SQUIDs are examined. The IcRn product of junctions was found to be proportional to (jc)p with p ∼ 0.5 over several orders of magnitude in jc and at various temperatures. The V - φ and noise characteristics of SQUID were compared with the numerical expression of Enpuku et al. We demonstrate that 1/f noise can be induced with an applied external magnetic field. The microwave radiation reduces the modulation depth, Vpp, distorts the V - φ curve, and decreases the field sensitivity of SQUID magnetometers.

Original languageEnglish
Pages (from-to)322-329
Number of pages8
JournalChinese Journal of Physics
Volume38
Issue number2-2
Publication statusPublished - 2000 Dec 1

Fingerprint

bicrystals
magnetometers
modulation
microwaves
curves
products
magnetic fields
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Yang, H-C., Yang, S-Y., Horng, H-E., Yu., H. W., Chen, J. H., Jeng, J. T., & Lin, H. W. (2000). Studies of high-Tc YBa2Cu3Oy SQUIDs. Chinese Journal of Physics, 38(2-2), 322-329.

Studies of high-Tc YBa2Cu3Oy SQUIDs. / Yang, Hong-Chang; Yang, Shieh-Yueh; Horng, Herng-Er; Yu., H. W.; Chen, J. H.; Jeng, J. T.; Lin, H. W.

In: Chinese Journal of Physics, Vol. 38, No. 2-2, 01.12.2000, p. 322-329.

Research output: Contribution to journalArticle

Yang, H-C, Yang, S-Y, Horng, H-E, Yu., HW, Chen, JH, Jeng, JT & Lin, HW 2000, 'Studies of high-Tc YBa2Cu3Oy SQUIDs', Chinese Journal of Physics, vol. 38, no. 2-2, pp. 322-329.
Yang H-C, Yang S-Y, Horng H-E, Yu. HW, Chen JH, Jeng JT et al. Studies of high-Tc YBa2Cu3Oy SQUIDs. Chinese Journal of Physics. 2000 Dec 1;38(2-2):322-329.
Yang, Hong-Chang ; Yang, Shieh-Yueh ; Horng, Herng-Er ; Yu., H. W. ; Chen, J. H. ; Jeng, J. T. ; Lin, H. W. / Studies of high-Tc YBa2Cu3Oy SQUIDs. In: Chinese Journal of Physics. 2000 ; Vol. 38, No. 2-2. pp. 322-329.
@article{9533b566d4734d458561ed6684b83fa2,
title = "Studies of high-Tc YBa2Cu3Oy SQUIDs",
abstract = "The characteristics of high-Tc step-edge or bicrystal junctions and SQUIDs are examined. The IcRn product of junctions was found to be proportional to (jc)p with p ∼ 0.5 over several orders of magnitude in jc and at various temperatures. The V - φ and noise characteristics of SQUID were compared with the numerical expression of Enpuku et al. We demonstrate that 1/f noise can be induced with an applied external magnetic field. The microwave radiation reduces the modulation depth, Vpp, distorts the V - φ curve, and decreases the field sensitivity of SQUID magnetometers.",
author = "Hong-Chang Yang and Shieh-Yueh Yang and Herng-Er Horng and Yu., {H. W.} and Chen, {J. H.} and Jeng, {J. T.} and Lin, {H. W.}",
year = "2000",
month = "12",
day = "1",
language = "English",
volume = "38",
pages = "322--329",
journal = "Chinese Journal of Physics",
issn = "0577-9073",
publisher = "Physical Society of the Republic of China",
number = "2-2",

}

TY - JOUR

T1 - Studies of high-Tc YBa2Cu3Oy SQUIDs

AU - Yang, Hong-Chang

AU - Yang, Shieh-Yueh

AU - Horng, Herng-Er

AU - Yu., H. W.

AU - Chen, J. H.

AU - Jeng, J. T.

AU - Lin, H. W.

PY - 2000/12/1

Y1 - 2000/12/1

N2 - The characteristics of high-Tc step-edge or bicrystal junctions and SQUIDs are examined. The IcRn product of junctions was found to be proportional to (jc)p with p ∼ 0.5 over several orders of magnitude in jc and at various temperatures. The V - φ and noise characteristics of SQUID were compared with the numerical expression of Enpuku et al. We demonstrate that 1/f noise can be induced with an applied external magnetic field. The microwave radiation reduces the modulation depth, Vpp, distorts the V - φ curve, and decreases the field sensitivity of SQUID magnetometers.

AB - The characteristics of high-Tc step-edge or bicrystal junctions and SQUIDs are examined. The IcRn product of junctions was found to be proportional to (jc)p with p ∼ 0.5 over several orders of magnitude in jc and at various temperatures. The V - φ and noise characteristics of SQUID were compared with the numerical expression of Enpuku et al. We demonstrate that 1/f noise can be induced with an applied external magnetic field. The microwave radiation reduces the modulation depth, Vpp, distorts the V - φ curve, and decreases the field sensitivity of SQUID magnetometers.

UR - http://www.scopus.com/inward/record.url?scp=21144450826&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=21144450826&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:21144450826

VL - 38

SP - 322

EP - 329

JO - Chinese Journal of Physics

JF - Chinese Journal of Physics

SN - 0577-9073

IS - 2-2

ER -