Results 131 to 140 of about 188,467 (310)
A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells. These strain‐rich heterointerfaces enhance dielectric loss and promote localized microwave hotspots, accelerating peroxymonosulfate activation and polymer‐chain
Xiao Lu +7 more
wiley +1 more source
Magnetization Processes of (La0.7Pb0.3MnO3)1−x(SiO2)x Composites
[[abstract]]The ceramic composites, (La0.7Pb0.3MnO3)1−x (SiO2)x , with diluted magnetic properties are prepared using solid-sate sintering route. Magnetization processes of (La0.7Pb0.3MnO3)1−x (SiO2)x composites are explored in this study. Ferromagnetism
Young, S. L. ; Wu, T. C. ; Horng, Lance; Lin, C. H. ; Chen, H. Z. ; Kao, M. C. ; Ou, C. R. ; Shih, N. F. ; Shi, J. B.
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Magnetization Dynamics Symmetry in Spin Torque Induced Magnetization Switching
Magnetization dynamics symmetry plays important roles in magnetization switching. Here we study magnetic field and spin torque induced magnetization switching.
Wang
core +1 more source
Atomic‐Scale Detection of Néel Vector Switching in the Single‐Layer A‐Type Antiferromagnet Cr2S3‐2D
Interfacial electron donation from graphene redistributes charge within single‐layer Cr2S3‐2D, preferentially accumulating at the lower Cr/S plane. The resulting minute magnetic imbalance lifts the equivalence of the two magnetic sublayers, enabling atomic‐resolution identification and field‐induced control of Néel‐vector states in a two‐dimensional A ...
Affan Safeer +11 more
wiley +1 more source
Nonuniform Magnetization Reversals in Elliptical Permalloy Dots
[[abstract]]Reversible and irreversible magnetization processes of the single-domain elliptical permalloy dot are studied by simulation. The magnetization curve of the reversible process obtained by applying the field along the hard axis of the ...
Lai, Mei-Feng; Wei, Zung-Hang; Chang, Ching-Ray; Usov, N. A. ; Wu, Jong-Ching; Lai, Jun-Yang
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Micromagnetic modelling of the dynamics of exchange springs in multi-layer systems
Exchange springs are formed in multilayers of alternating hard and soft ferromagnetic materials which are exchange coupled at their interfaces. These systems are rich of interesting physical properties, which can be tuned by selecting suitable geometries
Bordignon, G. +5 more
core +1 more source
TESCLA (tubular electromagnetic soft conformal linear actuator) combines liquid‐metal solenoids and compliant magnetic composites to achieve large‐stroke bidirectional actuation with continuous bending. Integrated inductance‐based self‐sensing enables proprioceptive position estimation without external sensors, providing a versatile platform for soft ...
Yeongjin Choi +3 more
wiley +1 more source
異数倍数体を示す上咽頭腫瘍におけるmagnetization transfer ratio [PDF]
Magnetization transfer ratios (MTRs) and DNA index of nasopharyngeal tumor were measured in 5 patients using a conventional 1.5 T MR system. The MTRs were calculated using a pair of images; one image was obtained with a MT-saturating-pulse on, and the ...
紀ノ定, 保臣 +13 more
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Crystal orientation and domain engineering enable bulk mirror symmetry breaking in Bi1−xSbx, resulting in ultralow current‐induced switching of perpendicular magnetization without an external field. By exploiting single‐domain Bi1−xSbx (012), the authors demonstrate an out‐of‐plane spin Hall conductivity of ∼1.12×105ℏ2eΩ−1m−1$ \sim \!1.12 \ensuremath ...
Seungwon Rho +6 more
wiley +1 more source
Transferência de torque por corrente polarizada em spin através de pontas de contato [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em FísicaA possibilidade de controlar a magnetização, a partir de uma corrente polarizada em spin, foi prevista por ...
Benetti, Luana Carina
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