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, cilt.30, sa.12, ss.3555-3557, 2016 (SCI-Expanded)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 12
  • Basım Tarihi: 2016
  • Dergi Adı: Journal Of Superconductivity And Novel Magnetism
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3555-3557
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

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.