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Tl_(2)Ba_(2)CaCu_(2)O_(x) Bicrystal Junction DC-SQUID Magnetometers Operating in Unshielded Environment 被引量：1

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摘要 We fabricated direct-current superconducting quantum interference device magnetometers with single layer epi-taxial Tl_(2)Ba_(2)CaCu_(2)O_(x) films on 36.8° SrTiO_(3) bicrystal substrates.The white Aux noise and the field-flux transformation coefficient of the devices are 1.5 × 10^(-5)Φ0/√Hz and 40 nT/Φ0,respectively.The magnetometers can work in unshielded environment.
作者 HAN Bing CHEN Geng-Hua ZHANG Li-Hua ZHAO Shi-Ping YANG Qian-Sheng YAN Shao-Lin LU Rong-Tao 韩冰;陈康华;张利华;赵士平;杨乾声;闫少林;路荣涛(Institute of Physics and Center for Condensed Matter Physics,Chinese Academy of Sciences,Beijing 100080;Department of Electronics,Nankai University,Tianjin 300071)
机构地区 Institute of Physics and Center for Condensed Matter Physics Department of Electronics
出处 《Chinese Physics Letters》 SCIE CAS CSCD 2000年第11期847-849,共3页 中国物理快报（英文版）
基金 Supported by the National Center for R&D on Superconductivity and the Ministry of Science and Technology of China(NKBRSF-G19990646).
关键词 MAGNETOMETER CRYSTAL SQUID
分类号 TN3 [电子电信—物理电子学]
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同被引文献46

  • 1丁红胜,孙景春,何豫生,张峰会,陈赓华.高温超导量子干涉器在无损检测中的应用研究[J].测试技术学报,2004,18(4):311-315. 被引量：5
  • 2白世武,丁红胜.直流超导量子干涉器无损检测的原理与应用[J].无损检测,2006,28(5):242-244. 被引量：3
  • 3白世武,丁红胜.直流超导量子干涉器的无损检测研究[J].无损检测,2006,28(8):399-401. 被引量：3
  • 4Krause H J, Kreutzbruck M V. Recent developments in SQUID NDE[J]. Physica C, 2002,368 : 70- 79.
  • 5Braginski A I, Krause H J. Nondestructive evaluation using high temperature SQUIDs[J]. Physica C, 2000, 335:179-183.
  • 6Ruosi A, Valentino M, Pepe G, et al. High Tc SQUIDs and eddy current NDE: a comprehensive in- vestigation from real data to modeling[J. Meas Sci Technol, 2000,11(11) : 1639- 1648.
  • 7Kreutzbrucka M V, Allweins K, Gierelt G, et al. Defect detection in thick aircraft samples using HTS SQUID magnetometers[J]. Physica C, 2002,368 : 85 - 90.
  • 8Hohmann R, Lomparski D, Krause H Jet al. Aircraft wheel testing with remote eddy current technique using a SQUID magnetometer[J]. IEEE Trans. Appl. Supercond. , 2001,11 (1) : 1279.
  • 9Beyer J, Schurig Th, Ludge A, et al. SQUID NDE of semiconductor samples with high spatial resolution[J]. Supercond Sci Technol, 2000,13 (5) : 532 - 536.
  • 10Nagendran R, Pattabiraman P J, Baisnab D K, et al. Development of SQUID based non destructive evaluation system for detecting fatigue induced transformation of ferrite to non magnetic phases[J]. NDT&E In ternational, 2007,40 (3) :215-219.

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Chinese Physics Letters
2000年 第11期

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