The magnetostrictive material effects on magnetic field sensitivity for magnetoelectric sensor

2012 ◽  
Vol 111 (7) ◽  
pp. 07E503 ◽  
Author(s):  
Lei Chen ◽  
Ping Li ◽  
Yumei Wen ◽  
Jing Qiu
Keyword(s):  
Magnetic Field ◽  
Magnetostrictive Material ◽  
Field Sensitivity

The Study of p-n and Schottky Junction for Magnetodiode

2011 ◽  
Vol 378-379 ◽  
pp. 663-667 ◽  
Author(s):  
Toempong Phetchakul ◽  
Wittaya Luanatikomkul ◽  
Chana Leepattarapongpan ◽  
E. Chaowicharat ◽  
Putapon Pengpad ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electrical Properties ◽  
Simulation Model ◽  
Hall Effect ◽  
Schottky Junction ◽  
Field Sensitivity ◽  
Field Response ◽  
Type Semiconductor ◽  
Simulation Results ◽  
P Type

This paper presents the simulation model of Dual Magnetodiode and Dual Schottky Magnetodiode using Sentaurus TCAD to simulate the virtual structure of magneto device and apply Hall Effect to measure magnetic field response of the device. Firstly, we use the program to simulate the magnetodiode with p-type semiconductor and aluminum anode and measure electrical properties and magnetic field sensitivity. Simulation results show that sensitivity of Dual Schottky magnetodiode is higher than that of Dual magnetodiode.

Study on the Axial Magnetic Field Sensitivity in Optical Fiber Coil of Fiber Optic Gyroscope

2015 ◽  
Vol 42 (8) ◽  
pp. 0805005
Author(s):  
王夏霄 Wang Xiaxiao ◽  
冯志芳 Feng Zhifang ◽  
秦祎 Qin Yi ◽  
于佳 Yu Jia ◽  
吕江涛 Lü Jiangtao
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Fiber Optic ◽  
Axial Magnetic Field ◽  
Fiber Optic Gyroscope ◽  
Field Sensitivity ◽  
Fiber Coil

scholarly journals Magnetic field sensitivity at 7-T using dual-helmholtz transmit-only coil and 12-channel receive-only bended coil

Scanning ◽  
2016 ◽  
Vol 38 (6) ◽  
pp. 515-524 ◽  
Author(s):  
Kyoung-Nam Kim ◽  
Yeunchul Ryu ◽  
Jeung-Hoon Seo ◽  
Young-Bo Kim
Keyword(s):  
Magnetic Field ◽  
Field Sensitivity

Enhanced dc Magnetic Field Sensitivity for Coupled ac Magnetic Field and Stress Driven Soft Magnetic Laminate Heterostructure

2020 ◽  
Vol 20 (24) ◽  
pp. 14756-14763
Author(s):  
Yao Wang ◽  
Ning Xiao ◽  
Rui Xiao ◽  
Yumei Wen ◽  
Ping Li ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Soft Magnetic ◽  
Ac Magnetic Field ◽  
Dc Magnetic Field ◽  
Field Sensitivity

scholarly journals Correlation between the Lunar Phase and Tail-Lifting Behavior of Lizards (Pogona vitticeps) Exposed to an Extremely Low-Frequency Electromagnetic Field

Animals ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 208 ◽  
Author(s):  
Tsutomu Nishimura ◽  
Harue Tada ◽  
Masanori Fukushima
Keyword(s):  
Magnetic Field ◽  
Full Moon ◽  
Low Frequency ◽  
Control Group ◽  
Lunar Phase ◽  
Extremely Low Frequency ◽  
K Index ◽  
Field Sensitivity ◽  
Pogona Vitticeps ◽  
New Moon

We previously showed that the agamid lizard Pogona vitticeps responded to an extremely low-frequency electromagnetic field (ELF-EMF; frequency: 6 and 8 Hz; peak magnetic field: 2.6 µT; peak electric field: 10 V/m) with tail-lifting behavior. In addition, the tail-lifting response to ELF-EMF disappeared when the parietal eyes of the lizards were covered by small round aluminum caps. This result suggests that the parietal eye contributes to light-dependent magnetoreception. In the present study, we set up an ELF-EMF group to evaluate the long-term effect of the ELF-EMF on lizards’ behavior and examine our hypothesis that exposure to ELF-EMFs increases the magnetic field sensitivity in lizards. We therefore include the lunar phase (full moon/new moon) and K index as environmental factors related to the geomagnetic field in the analysis. The number of tail lifts per individual per day was the response variable while calendar month, daily mean temperature, daily mean humidity, daily mean atmospheric pressure, full moon, new moon, and K index were the explanatory variables. We analyzed an ELF-EMF group and a control group separately. In a multiple linear regression analysis, the independent determinants associated with the number of tail lifts were the full moon, the temperature, February, March, April, and May in the ELF-EMF group and March, April, May, and June in the control group. The P. vitticeps in the ELF-EMF group responded to the full moon whereas those in the control group did not. In addition, in the ELF-EMF group, the number of tail lifts was higher on days when the K index was higher (P = 0.07) in the first period whereas there was no such tendency in either period in the control group. There is the possibility that the exposure to ELF-EMFs may increase magnetic-field sensitivity in lizards.

scholarly journals Research on Axial Magnetic Field Sensitivity in the Polarization-Maintaining Optical Fiber Coil of Fiber Optic Gyroscope

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 222242-222247
Author(s):  
Ningfang Song ◽  
Fu Ma ◽  
Xiaxiao Wang ◽  
Wanqing Chen ◽  
Jia Yu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Fiber Optic ◽  
Axial Magnetic Field ◽  
Fiber Optic Gyroscope ◽  
Field Sensitivity ◽  
Polarization Maintaining ◽  
Fiber Coil
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