A Comparative Study for Optimization of Sensitivity and Noise Levels in Race-Track Sensors


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Özkök E., Can H., İnanır F., Topal U.

Journal Of Superconductivity And Novel Magnetism, vol.30, no.12, pp.3555-3557, 2016 (SCI-Expanded)

  • Publication Type: Article / Article
  • Volume: 30 Issue: 12
  • Publication Date: 2016
  • Journal Name: Journal Of Superconductivity And Novel Magnetism
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.3555-3557
  • Yıldız Technical University Affiliated: Yes

Abstract

In this study, we have designed fluxgate sensors at race-track geometry which were used to measure DC or low-frequency magnetic fields. The type of core material and the number of core layers on the sensitivity and the noise level were specifically examined. We could achieve to get a sensitivity of 440 kV/T and a noise level of 56 pT/ Hz at 1 Hz in a large dynamical range extending up to 1.5 Oe.