Study on Magneto-Resistance Sensors for Low Magnetic Field Measurements

• Published in: IEEE transactions on applied superconductivity Vol. 30; no. 4; p. 1
• Main Authors: Ueki, Ryuichi, Okada, Takafumi, Masuzawa, Mika, Tsuchiya, Kiyosumi, Kawamoto, Takashi, Umemori, Kensei, Kako, Eiji, Sakai, Hiroshi, Konomi, Taro
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.06.2020; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Ambient magnetic field; Continuous radiation; Flux expulsion; Liquid nitrogen; Mag-neto-resistance sensor; Magnetic field measurement; Magnetic fields; Magnetic flux; Magnetic sensors; Magnetometers; Power loss; Room temperature; Sensitivity; Sensors; Superconducting cavity; Surface resistance; Temperature sensors

High-Q operation of a superconducting radio frequency cavity can reduce power loss at the surface and is desirable for continuous-wave operation. To realize high-Q operation, the surface resistance, which is a sum of the Barden-Cooper-Schrieffer resistance and residual resistance, needs to be reduce...