Results 41 to 50 of about 26,599 (291)

A novel half-complementary cipher for in-situ secure computing-in-memory

AIP Advances
The advent of the new AI era has led to an increase in the number of intelligent terminals in use and the generation of a vast amount of data, driving the development of novel AI accelerator techniques.
Ying Zhou, Wenbiao Zhang, Yinuo Shi, Xiaomi Chen, Jianting Liu, Xiang Feng, Tiejun Zhou, Bo Liu   +7 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Spintronics [PDF]

Annual Review of Condensed Matter Physics, 2010
Spintronics encompasses the ever-evolving field of magnetic electronics. It is an applied discipline that is so forward-looking that much of the research that supports it is at the center of basic condensed matter physics. This review provides a perspective on recent developments in switching magnetic moments by spin-polarized currents, electric fields,
Bader, S. D., Parkin, S. S. P.
openaire   +3 more sources

Electrical mutual switching in a noncollinear-antiferromagnetic–ferromagnetic heterostructure

Nature Communications
Spin-orbit torque (SOT) provides a promising mechanism for electrically encoding information in magnetic states. Unlike existing schemes, where the SOT is passively determined by the material and device structures, an active manipulation of the intrinsic
Ju-Young Yoon, Yutaro Takeuchi, Ryota Takechi, Jiahao Han, Tomohiro Uchimura, Yuta Yamane, Shun Kanai, Jun’ichi Ieda, Hideo Ohno, Shunsuke Fukami   +9 more
doaj   +1 more source

Nano-spintronics with lateral quantum dots

, 2003
Over the last decade there has been a tremendous increase in the research devoted to nanotechnology. This trend is driven both by the potential for new paradigms and technological applications as well as by the fundamental science suggested by new ...
Sachrajda, A., Ciorga, M., Hawrylak, Pawel, M. Ciorga, A. Sachrajda, P. Hawrylak   +5 more
core   +1 more source

Accelerated Discovery of Topological Spin Phase Diagrams in CrSBr Magnets Via High‐Throughput Optimization

Advanced Functional Materials, EarlyView.
Here, we develop a high‐throughput algorithm that accelerates the elucidation of phase diagrams of topological spin textures using limited computational resources at high numerical accuracy. Applying this framework to the van der Waals magnet CrSBr, we unveiled a hierarchy of previously unknown topological textures (domain‐wall bimerons, bimeron chains,
Andrew Lyall, Mohammad H. Badarneh, Cristian Bonato, Rebecca Cheung, Elton J. G. Santos   +4 more
wiley   +1 more source

Fluctuation Relations for Spintronics [PDF]

Physical Review Letters, 2012
Fluctuation relations are derived in systems where the spin degree of freedom and magnetic interactions play a crucial role. The form of the non-equilibrium fluctuation theorems relies in the assumption of a local balance condition. We demonstrate that in some cases the presence of magnetic interactions violates this condition.
López, Rosa, Lim, Jong-Soo, Sánchez, David   +2 more
openaire   +4 more sources

Large Anomalous Nernst Effect in Disordered CoPt Thin Films for Planar Thermoelectric Sensing

Advanced Electronic Materials
The anomalous Nernst effect (ANE), which converts a thermal gradient into a transverse electric field, offers a promising route for planar thermoelectric devices and microscale heat‐flux sensors.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
doaj   +1 more source

An overview of advanced instruments for magnetic characterization and measurements

Frontiers in Electronics
Magnetic materials play a pivotal role in emerging fields such as new energy, information technology, and biomedicine, where accurate magnetic characterization is essential for material innovation and device engineering.
Junbiao Zhao, Ligang Bai, Ligang Bai, Shen Li, Zhiqiang Cao, Zhiqiang Cao, Yi Peng, Yi Peng, Jinrui Bai, Xudong Cai, Xinmin Shi, Xiaoyang Lin, Xiaoyang Lin, Guodong Wei, Guodong Wei, Xueying Zhang, Xueying Zhang, Xueying Zhang   +17 more
doaj   +1 more source

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

Advanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi, Masashi Hasegawa, Yuuya Nagata, Tamaki Nakano, Hiroyuki Nishikawa   +4 more
wiley   +1 more source