Results 31 to 40 of about 1,573,591 (327)
Self-healable printed magnetic field sensors using alternating magnetic fields
Nature Communications, 2022 AbstractWe employ alternating magnetic fields (AMF) to drive magnetic fillers actively and guide the formation and self-healing of percolation networks. Relying on AMF, we fabricate printable magnetoresistive sensors revealing an enhancement in sensitivity and figure of merit of more than one and two orders of magnitude relative to previous reports ...
Xu, R. +11 more
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A Real-Time Online Correction Method for Magnetic Field Interference on High-Speed Rotating Projectile [PDF]
Hangkong bingqi, 2023 The accurate measurement of roll angle is the premise of precise guidance and control of controlled high-speed rotating projectile. However, the geomagnetic attitude measurement method based on magnetic sensor will affect the accuracy of magnetic sensor ...
Wang Fan, Zhang Xiaoming, Cao Yuan, Zhou Jie, Liu Jun, Li Jie
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Zero Magnetic Field Type Magnetic Field Sensor
IEEJ Transactions on Electronics, Information and Systems, 1990 AbstractThis paper presents a new magnetic field sensor named the zero magnetic field type, on the basis of its principle of operation, which is as follows: when the magnetic field level in the core used as a sensor is shifted by an unknown field to be detected, a controlled field is so superimposed in the opposite direction to the unknown field that ...
T. Sonoda, R. Ueda
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Ultrasensitive Magnetic Field Sensors for Biomedical Applications [PDF]
Sensors, 2020 The development of magnetic field sensors for biomedical applications primarily focuses on equivalent magnetic noise reduction or overall design improvement in order to make them smaller and cheaper while keeping the required values of a limit of detection.
Dmitry Murzin +6 more
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IEEE Photonics Journal, 2019 A sensor for magnetic field measurement is developed using a small (centimeter size) rubidium cell. A high contrast Zeeman coherent population trapping (CPT) resonance is produced by the magnetic dither in the sensor solenoid, and a peak-locked servo is ...
Renu Tripathi, Gour S. Pati
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Micromachines, 2023 A high-sensitivity plasmonic photonic crystal fiber (PCF) sensor is designed and a metal thin film is embedded for achieving surface plasmon resonance (SPR), which can detect the magnetic field and temperature simultaneously.
Wenjun Zhou +5 more
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Testing and modeling of constant magnetic field cylindrical magnetoelectric sensors output characteristics [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 The paper presents the novel concept of the magnetoelectric sensor constructed using the amorphous glass ribbon. Its output characteristics (voltage pattern), conditions of work and experimental results are presented.
Karol Kuczynski +3 more
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Electro-mechanical resonant magnetic field sensor [PDF]
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2002 8 pages, 9 ...
Temnykh, Alexander B. +1 more
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High magnetic field sensor using LaSb2 [PDF]
Applied Physics Letters, 2003 The magnetotransport properties of single crystals of the highly anisotropic layered metal LaSb2 are reported in magnetic fields up to 45 T with fields oriented both parallel and perpendicular to the layers. Below 10 K the perpendicular magnetoresistance of LaSb2 becomes temperature independent and is characterized by a 100-fold linear increase in ...
Young, D. P. +6 more
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Sub-picotesla widely tunable atomic magnetometer operating at room-temperature in unshielded environments [PDF]
, 2018 We report on a single-channel rubidium radio-frequency atomic magnetometer operating in un-shielded environments and near room temperature with a measured sensitivity of 130 fT/\sqrt{Hz}.
Deans, Cameron +2 more
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