Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Danyue Ma"'
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38841- (2024)
Magnetoencephalography (MEG) is a non-invasive neuroimaging technique that can detect whole-brain neuroelectromagnetic signals in real-time in a single measurement. Due to excellent temporal and spatial resolution and integration of computed tomograp
Externí odkaz:
https://doaj.org/article/193885cbec42405eb4a97574ded2b92d
Publikováno v:
Results in Physics, Vol 53, Iss , Pp 107017- (2023)
The combination of high-permeability ferrite and coils is often used to nullify ambient magnetic fields and is widely used in applications such as magnetic resonance imaging and high-sensitivity magnetic sensors. We propose the design method of trans
Externí odkaz:
https://doaj.org/article/ef62717424b74296ab6c79c691e7ad68
Publikováno v:
Results in Physics, Vol 47, Iss , Pp 106339- (2023)
Alkali-metal vapor cells are key elements of atomic sensors. The temperature uniformity in the vapor cell is important for the sensitivity of the atomic sensors especially highly-sensitive SERF atomic magnetometers. This study proposes a novel double
Externí odkaz:
https://doaj.org/article/80045706f99a4ac8adbb12f5e88b35df
Publikováno v:
IEEE Access, Vol 8, Pp 40918-40924 (2020)
Ferrites are promising nonmetallic materials used for the fabrication of low-noise magnetic shields because they possess high permeability and high electrical resistivity. However, large-sized ferrite components are difficult to fabricate or machine.
Externí odkaz:
https://doaj.org/article/c4633e293f6d4c69b3f415f701f76d61
Publikováno v:
IEEE Access, Vol 7, Pp 71245-71251 (2019)
The atomic magnetometer in the application of simultaneous multichannel biomagnetic field measurement has gained increasing attention in recent researches. In this paper, a novel asymmetrical heating method for improving the temperature spatial homog
Externí odkaz:
https://doaj.org/article/e6e74e98dfd446cc9ac803e600a1fdbf
Publikováno v:
IEEE Access, Vol 7, Pp 167557-167565 (2019)
In this study, we demonstrate a non-modulated triaxial magnetic field compensation method for spin-exchange relaxation-free (SERF) atomic magnetometers. We realize simultaneous compensation of the magnetic field along the pump and probe directions by
Externí odkaz:
https://doaj.org/article/3d7c2f7425d7450f87b33ee988b85ba2
Autor:
Ke Yang, Jixi Lu, Ming Ding, Junpeng Zhao, Danyue Ma, Yang Li, Bozheng Xing, Bangcheng Han, Jiancheng Fang
Publikováno v:
IEEE Access, Vol 7, Pp 126059-126065 (2019)
The ferrite magnetic shield can provide a low-noise magnetic environment for various ultrahigh-sensitivity measurements. The low-frequency complex permeability, which determines the magnetic hysteresis noise and the shielding factor, is a key paramet
Externí odkaz:
https://doaj.org/article/9fb913dc19984b27a65722ec73f000bf
Publikováno v:
Photonic Sensors, Vol 9, Iss 2, Pp 189-196 (2019)
Abstract We propose an in-situ method to calibrate the coil constants of the optical atomic magnetometer. This method is based on measuring the Larmor precession of spin polarized alkali metal atoms and has been demonstrated on a K-Rb hybrid atomic m
Externí odkaz:
https://doaj.org/article/b016aec5d2bc463b8d0e3bb69b44c0da
Correlating the microstructure of Mn–Zn ferrite with magnetic noise for magnetic shield applications
Autor:
Bowen Sun, Danyue Ma, Guohua Bai, Jixi Lu, Ke Yang, Kai Wang, Xueping Xu, Yueyang Zhai, Wei Quan, Bangcheng Han
Publikováno v:
Ceramics International. 49:11960-11967
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7e7db2e68d36c79eea05d389c30c40
https://doi.org/10.1016/j.ceramint.2022.12.045
https://doi.org/10.1016/j.ceramint.2022.12.045
Publikováno v:
IEEE Transactions on Industrial Electronics. 70:4236-4244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3034d5aa6efd468954a560ccea3d7d52
https://doi.org/10.1109/tie.2022.3179547
https://doi.org/10.1109/tie.2022.3179547