Results 141 to 150 of about 7,303 (257)

Light‐Modulated Exchange Bias in Multiferroic Heterostructures

Electron, EarlyView.
In this article, exchange bias and magnetization are modulated with visible light at room temperature in PMN‐PZT/FeGa/IrMn multiferroic heterostructures. Photostrictive effect is the main mechanism leading to the modulation of magnetic anisotropy and interfacial exchange bias coupling between the ferromagnetic and antiferromagnetic layers.
Huan Tan, Zheng Ma, Cynthia Bou Karroum, Matthieu Liparo, Jean‐Philippe Jay, David Spenato, David T. Dekadjevi, Luís Martínez Armesto, Alberto Quintana, Jordi Sort   +9 more
wiley   +1 more source

Sensitivity Improvement via Differential Detection for Frequency-Locking Diamond Magnetometers. [PDF]

Micromachines (Basel)
Zheng D, Gao J, Li Y, Wang H, Yang Y, Guo H, Wen H, Li Z, Tang J, Ma Z, Liu J.   +10 more
europepmc   +1 more source

Ni Nanoparticle‐Decorated Reduced Graphene Oxide Hybrids With Tunable Dielectric–Magnetic Synergy for Efficient Microwave Absorption

Electron, EarlyView.
Optimized Ni nanoparticle loading on reduced graphene oxide creates abundant Ni/rGO heterointerfaces, enhancing interfacial polarization, conductive loss, magnetic loss, and impedance matching. The rGO/Ni‐5 hybrid achieves efficient microwave absorption at only 15 wt.% filler loading, delivering a minimum reflection loss of −35.5 dB and an effective ...
Zhurong Peng, Xian Jian, Suyun Tian, Chuankai Yang, Kexu Ding, Jinlong Bian, Jinjie Yan, Longyuan Zhao, Quanjun Xiang, Yuanxun Li, Minshu Chen, Yulong Liao   +11 more
wiley   +1 more source

An FPGA-Based DDS-Synchronized Quadrature Lock-In Module for Sweep-Field Demodulation in a Single-Beam SERF Magnetometer. [PDF]

Sensors (Basel)
Zhang D, Hao X, Jia R, Yu X, Fu Y, Ma N, Cui Z.   +6 more
europepmc   +1 more source

Magnetoencephalographic source imaging improves localization of the epileptogenic zone in multimodal imaging evaluation

Epilepsia, EarlyView.
Abstract Objective To assess the added diagnostic value of magnetoencephalographic source imaging (MSI) beyond conventional magnetic resonance imaging (MRI) and fluorodeoxyglucose–positron emission tomography (FDG‐PET) in localizing the epileptogenic zone, with stereo‐electroencephalography (SEEG) and surgical resection serving as reference standards ...
Romain Bouet, Marc Hermier, Karine Ostrowsky‐Coste, Sebastien Daligault, Sandrine Bouvard, Hélène Catenoix, Alexandra Montavont, Sébastien Boulogne, François Mauguière, Sylvain Rheims, Julien Jung   +10 more
wiley   +1 more source

Alleviating optical pumping inhomogeneity using a polarization-encoded metasurface in NMR co-magnetometers. [PDF]

Microsyst Nanoeng
Xu Y, Chai Z, Jin M, Wang R, Dai S, Qin J, Li J.   +6 more
europepmc   +1 more source

Salience network hub dysfunction is associated with cognitive impairment in self‐limited epilepsy with centrotemporal spikes: An OPM‐MEG study

Epilepsia Open, EarlyView.
Abstract Objective Self‐limited epilepsy with centrotemporal spikes (SeLECTS), although characterized by well‐controlled seizures, is frequently associated with persistent cognitive deficits in affected children. This study aimed to investigate whether hub dysfunction of the salience network (SN) is associated with cognitive impairment in SeLECTS ...
Chen Yang, Guangsheng Wu, Nan An, Tiejia Jiang, Yilong Wang, Wenbin Zhao, Wangyang Cao, Xiaofang Wang, Haiteng Jiang, Zhefeng Yuan   +9 more
wiley   +1 more source

Mechanism of the AC-Light-Shift-Induced Phase Shift and a DC Compensation Strategy in Bell-Bloom Magnetometers. [PDF]

Sensors (Basel)
Zhang R.
europepmc   +1 more source

Synthesis and application of alginate@CuFe2O4 polymeric spheres in 17‐β‐estradiol adsorption processes in Amazonian rivers

Polymer International, EarlyView.
Magnetic alginate beads, functionalized with copper ferrite, effectively remove 17‐β‐estradiol from Amazonian water, exhibiting optimized 238.65 μg g−1 capacity, fast 40 min kinetics, easy recovery, and successful remediation. Abstract The presence of endocrine‐disrupting compounds, such as 17‐β‐estradiol, in aquatic ecosystems poses a significant ...
Dante S Silva, Adriano R. S Silva, Yasmin S Medeiros, José R Santos Neto, Jamily L dos Santos, Ananias L dos Santos, Roberta L. S Bernardino, Giulian César S Sá, Leandro A Pocrifka, Sidnei C dos Santos, Emilly C Silva   +10 more
wiley   +1 more source

Advances in Magnetic UAV Sensing: A Comparative Study of the MagNimbus and MagArrow Magnetometers. [PDF]

Sensors (Basel)
Accomando F, Barone A, Mercogliano F, Milano M, Vitale A, Castaldo R, Tizzani P.   +6 more
europepmc   +1 more source