Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Dixiang Chen"'
Publikováno v:
Micromachines, Vol 15, Iss 10, p 1271 (2024)
The sensitivity of Tunnel Magnetoresistance (TMR) sensors is characterized by significant temperature drift and poor sensitivity drift repeatability, which severely impairs measurement accuracy. Conventional temperature compensation techniques are of
Externí odkaz:
https://doaj.org/article/d09e97c87fe94f1f85eab94b7ca12a42
Autor:
Hongyu Fu, Mengchun Pan, Qi Zhang, Jiafei Hu, Feng Guan, Yujing Xu, Bo Huang, Haibin Li, Dixiang Chen, Zhongyan Liu
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8623 (2024)
The extremely-low-frequency (ELF) magnetic fields of submarines serve as key characteristics for target detection, with their formation mechanisms being complex and diverse. Effectively manipulating a submarine to reduce its magnetic signature is cru
Externí odkaz:
https://doaj.org/article/e1151d5ec61c4129a71c41f2cd266053
Accounting for Geometric Anisotropy in Sparse Magnetic Data Using a Modified Interpolation Algorithm
Autor:
Haibin Li, Qi Zhang, Mengchun Pan, Dixiang Chen, Zhongyan Liu, Liang Yan, Yujing Xu, Zengquan Ding, Ziqiang Yu, Xu Liu, Ke Wan, Weiji Dai
Publikováno v:
Remote Sensing, Vol 16, Iss 5, p 883 (2024)
The construction of a high-precision geomagnetic map is a prerequisite for geomagnetic navigation and magnetic target-detection technology. The Kriging interpolation algorithm makes use of the variogram to perform linear unbiased and optimal estimati
Externí odkaz:
https://doaj.org/article/ec9c5b27642a442cb07e4317df8d65da
Autor:
Haibin Li, Qi Zhang, Mengchun Pan, Dixiang Chen, Ziqiang Yu, Yujing Xu, Zengquan Ding, Xu Liu, Ke Wan, Weiji Dai
Publikováno v:
Applied Sciences, Vol 14, Iss 2, p 756 (2024)
The high-precision magnetic anomaly reference map is a prerequisite for magnetic navigation and magnetic target detection. However, it is difficult to reflect the detailed characteristics of magnetic anomaly changes by using conventional data interpo
Externí odkaz:
https://doaj.org/article/7de65c1faa7248a28525918ac8640676
Autor:
Kun Sun, Lan Yang, Peisen Li, Jun Tao, Xinmiao Zhang, Minhui Ji, Junping Peng, Mengchun Pan, Dixiang Chen, Jiafei Hu, Weicheng Qiu, Qi Zhang, Yueguo Hu
Publikováno v:
AIP Advances, Vol 12, Iss 10, Pp 105003-105003-9 (2022)
A highly sensitive superconductor/tunnel magnetoresistance (TMR) composite magnetic sensor was designed and fabricated to satisfy the demands of detecting weak magnetic fields down to the pT range at low frequencies. First, analysis of the 1/f noise
Externí odkaz:
https://doaj.org/article/c51621084c5241649cf555a9a1fa83af
Autor:
Lan Yang, Mengchun Pan, Kun Sun, Xinmiao Zhang, Peisen Li, Yueguo Hu, Jiafei Hu, Jun Tao, Minhui Ji, Weicheng Qiu, Dixiang Chen, Qi Zhang, Junping Peng
Publikováno v:
AIP Advances, Vol 12, Iss 9, Pp 095208-095208-7 (2022)
A superconductor/magnetoresistance (SC/MR) mixed sensor often has very high-precision detection capability, but it is only sensitive to the out-of-plane magnetic field that is perpendicular to the superconducting flux-to-field transformation amplifie
Externí odkaz:
https://doaj.org/article/ce9ebf3c065d4ef2a6b147bbe477cec0
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 2830 (2023)
Under dynamic conditions, when the measured magnetic field is projected onto the sensitive axis of the fluxgate magnetometer, it will show strong dynamic characteristics, resulting in errors or delayed interpretation of the measured physical process.
Externí odkaz:
https://doaj.org/article/f4a89cac2c65452f8390beb88155087c
Autor:
Shuchang Liu, Zhuo Chen, Mengchun Pan, Qi Zhang, Zhongyan Liu, Siwei Wang, Dixiang Chen, Jingtao Hu, Xue Pan, Jiafei Hu, Peisen Li, Chengbiao Wan
Publikováno v:
IEEE Access, Vol 7, Pp 182198-182206 (2019)
Magnetic anomaly detection (MAD) has been widely used for detecting some hidden ferromagnetic objects. Orthonormal basis function (OBFs) detector is one of the most popular methods of MAD. The OBFs detector works effectively under white Gaussian nois
Externí odkaz:
https://doaj.org/article/f0861b43ae1e431388d6091e4dee95c1
Autor:
Yulu Che, Jiafei Hu, Long Pan, Peisen Li, Mengchun Pan, Dixiang Chen, Kun Sun, Xinmiao Zhang, Qingfa Du, Yang Yu, Yueguo Hu, Minhui Ji, Lan Yang, Junping Peng, Weicheng Qiu, Qi Zhang
Publikováno v:
AIP Advances, Vol 10, Iss 10, Pp 105032-105032-6 (2020)
Owing to the attractive advantages of the simple preparation process, convenient frequency adjustment, and stable mechanical structure, magnetic flux modulation with electric controlled permeability exhibits a better performance in the reduction of 1
Externí odkaz:
https://doaj.org/article/47eaabfe225c4887809ee5f120056718
Autor:
Ruinan Wu, Yueguo Hu, Peisen Li, Junping Peng, Jiafei Hu, Ming Yang, Dixiang Chen, Yanrui Guo, Qi Zhang, Xiangnan Xie, Jiayu Dai, Weicheng Qiu, Guang Wang, Mengchun Pan
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 3112 (2021)
The strong spin filtering effect can be produced by C-Ni atomic orbital hybridization in lattice-matched graphene/Ni (111) heterostructures, which provides an ideal platform to improve the tunnel magnetoresistance (TMR) of magnetic tunnel junctions (
Externí odkaz:
https://doaj.org/article/1adcf387c0b64f7bb9770716f285b698