Results 251 to 260 of about 23,278 (296)

Strain‐Modulated Reconfigurable Optical Information Processing in Flexible Graphene/PDMS

Advanced Science, EarlyView.
Graphene/PDMS—a stable, mechanically robust, and highly tunable flexible composite, exhibits excellent strain‐tunability. The spatial self‐phase modulation (SSPM) effect can be reversibly and continuously modulated by strain. A strain‐gated optical switch can be constructed, thereby realizing reconfigurable optical logic gates and reversible switching ...
Zexin Cui, Lihua Tong, Yuehua Wang, Mengting Jiang, Jiaxu Sun, Huabo Song, Qifan Li, Guangyuan Cui, Churui Guo, Wentao Meng, Shaoya Wang, Yuee Chen, Yanling Wu, Xiaodan Xu   +13 more
wiley   +1 more source

Sparse Pd–Te Covalent Bridges Drive Anomalous Bulk‐to‐Monolayer Electronic and Magnetic Evolution in FePd2Te2

Advanced Science, EarlyView.
Bulk FePd2Te2 contains sparse interlayer Pd–Te covalent bonds, giving it unexpectedly low exfoliation energy and enabling van der Waals‐like exfoliation. Cleaving these bonds during exfoliation makes the monolayer magnetically distinct from the bulk: magnetic anisotropy energy increases, and the strain‐response coefficient of the magnetic moment ...
Huaiyuan Zhao, Jianwen Fang, Mohan Luo, Yinuo Ye, Yulin Wang, Jianhui Yang, Hongwen Zhang, Peng Cheng   +7 more
wiley   +1 more source

3D‐Printed Magnetoelectronics for Interactive Appliances and Self‐Aware 4D‐Printed Mechatronics

Advanced Science, EarlyView.
3D‐printed magnetoelectronics integrate high‐performance magnetic field sensing directly into complex structural components. Flexible spring and cross‐shaped sensors exhibit giant magnetoimpedance and 3D Hall sensing for vector field reconstruction. Applications include smart‐home switches, robotic joysticks, volumetric magnetometers, and self‐aware 4D‐
Eduardo Sergio Oliveros‐Mata, Anna Martin Vilardell, Fabian Ganss, Christoph Leyens, Lukas Stepien, Denys Makarov   +5 more
wiley   +1 more source

AI‐Physics‐Experiment Trinity for Integrated Protein Dynamics Modeling

Advanced Science, EarlyView.
This review unites experiments, physics‐based simulations, and AI as a synergistic triad for protein dynamics modeling. It highlights integrative strategies, resolves sampling and forcefield bottlenecks, and outlines challenges and future directions for accurate, interpretable conformational ensemble prediction.
Chen Shi, Minying Low, Peng Xiu, Kresten Lindorff‐Larsen, Yong Wang   +4 more
wiley   +1 more source

In‐Process Magnetization for 3D Printing of Magnetorheological Elastomer with Heterogeneous Magnetic Profile for Anisotropic Actuation

Advanced Science, EarlyView.
Fully programmable, in‐process 3D magnetization integrated with multi‐material printing enables soft magnetic systems with precise actuation and sensing. Discrete and continuous magnetization profiles drive bending, morphing, and locomotion, demonstrated through strain‐sensing elements, dragonfly‐inspired wings, octopus‐like tentacles, and a serpentine
Phillip Glass, David Hassouna, Udena Epitawala Arachchige, Hyeon Yun Jeong, Sung Hyun Park, Daeha Joung   +5 more
wiley   +1 more source

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Perpendicular magnetic anisotropy for CoFeBZr/MgO

2015 IEEE Magnetics Conference (INTERMAG), 2015
Magnetic tunnel junctions (MTJs) using perpendicular magnetic anisotropy (PMA) have been studied for high density magnetoresistive random access memory (MRAM) with the expectations of scalability for driving current and reducing switching anomalies by local magnetization non-uniformity.
Joon Pyo Kil, Dong Ik Suh, Gi Yoon Bae, Won Joon Choi, Guk Cheon Kim, Seung Mo Noh, Wanjun Park   +6 more
openaire   +1 more source

A perpendicular-anisotropy CoFeB–MgO magnetic tunnel junction

Nature Materials, 2010
Magnetic tunnel junctions (MTJs) with ferromagnetic electrodes possessing a perpendicular magnetic easy axis are of great interest as they have a potential for realizing next-generation high-density non-volatile memory and logic chips with high thermal stability and low critical current for current-induced magnetization switching.
Shoji Ikeda, Huadong Gan, Shun Kanai
exaly   +3 more sources

Perpendicular anisotropy in magnetic multilayer films

Journal of Magnetism and Magnetic Materials, 1992
Abstract A single-ion model approximated by point charge interaction is proposed to account for the perpendicular anisotropy K u in Tb/Fe, Pt/Co multilayer films. For the former, a quasi-self-consistent method of determining the crystal field coefficient D and the average orientation of the moments in the interface is developed during the ...
Y.J. Wang, W. Kleemann
openaire   +3 more sources

Magnetization reversal in nanoscale magnetic films with perpendicular anisotropy

Physical Review B, 1994
We present experimental results on magnetization reversal for a class of nanoscale magnetic films with perpendicular magnetic anistropy and develop a model that describes a variety of related experiments. In this model the sample is divided into identical single domain cells that interact through dipolar fields and a nearest-neighbor domain-wall ...
Kirby, Roger D., Shen, J.X., Hardy, Robert J., Sellmyer, David J.   +3 more
openaire   +2 more sources

Magnetic logic using nanowires with perpendicular anisotropy

Nanotechnology, 2009
In addition to a storage function through the magnetization of nanowires, domain wall propagation can be used to trigger magnetic logic functions. Here, we present a new way to realize a pure magnetic logic operation by using magnetic nanowires with perpendicular anisotropy.
J, Jaworowicz, N, Vernier, J, Ferré, A, Maziewski, D, Stanescu, D, Ravelosona, A S, Jacqueline, C, Chappert, B, Rodmacq, B, Diény   +9 more
openaire   +2 more sources