Results 101 to 110 of about 13,083 (302)

Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators

Advanced Materials, EarlyView.
Universal conductance fluctuations are observed in mesoscopic quantum anomalous Hall insulators. Two distinct fluctuation patterns are identified, arising from different interference processes of bulk and chiral edge states, respectively. These findings unveil rich quantum interference phenomena in quantum anomalous Hall insulators and provide insights
Peng Deng, Peng Zhang, Gang Qiu, Ting‐Hsun Yang, Chang Niu, Yaochen Li, Wenqiang Cui, Yang Feng, Peide D. Ye, Ke He, Kai Chang, Kang L. Wang   +11 more
wiley   +1 more source

In-plane reorientation induced single laser pulse magnetization reversal. [PDF]

Nat Commun, 2023
Peng Y, Salomoni D, Malinowski G, Zhang W, Hohlfeld J, Buda-Prejbeanu LD, Gorchon J, Vergès M, Lin JX, Lacour D, Sousa RC, Prejbeanu IL, Mangin S, Hehn M.   +13 more
europepmc   +1 more source

Magnetization Reversal in Patterned Permalloy Single Domain Elements

, 2014
[[abstract]]This paper presents magnetization reversal in patterned single domain magnetic elements. The experimental setup consisted of elliptical permalloy elements produced on top of a pre-formatted gold strip.
Wu, Jong-Ching; Huang, Ying-Wen; Huang, Hong-Wen; Wu, Te-Ho
core  

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

Advanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam, William S. Rogers, Chen‐Yu Hu, Ming‐Yuan Song, Xinyu Bao, Shehrin Sayed, Jean Anne C. Incorvia   +6 more
wiley   +1 more source

Influence of Cu seed layer on the magnetization reversal in exchange-biased FeMn/FeCo systems

EPJ Web of Conferences, 2013
Magnetization hysteresis loops are measured on FeMn/FeCo bilayers. The existence of the exchange bias effect up to room temperature is guaranteed by the presence of copper as a seed layer.
Ricci F., D’Orazio F., Rossi L., Cavicchia D.R., Lucari F.   +4 more
doaj   +1 more source

Simulations of magnetization reversal in FM/AFM bilayers with THz frequency pulses. [PDF]

Sci Rep, 2023
Hirst J, Ruta S, Jackson J, Ostler T.
europepmc   +1 more source

Magnetization Reversal and Glassy Behavior in Tb0.7Sr0.3MnO3

, 2017
Magnetization reversal and glassy phase in Tb0.7Sr0.3MnO3 are reported. Polycrystalline samples of Tb0.7Sr0.3MnO3 are prepared by solid-state synthesis. This material crystallizes in orthorhombic Pbnm space group with lattice parameters: a = 5.471(1), b =
Nhalil, Hariharan, Elizabeth, Suja
core   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Magnetic stripe domains of [Pt/Co/Cu]10 multilayer near spin reorientation transition

AIP Advances, 2016
The dependence of magnetic anisotropy, magnetic domain patterns and magnetization reversal processes in [Pt/Co(tCo)/Cu]10 film stack epitaxied on Cu (111) substrate have been studied as a function of the Co layer thickness tCo, by magneto-optic polar ...
L. Sun, J. H. Liang, X. Xiao, C. Zhou, G. Chen, Y. Huo, Y. Z. Wu   +6 more
doaj   +1 more source

Accelerating ultrafast magnetization reversal by non-local spin transfer. [PDF]

Nat Commun, 2023
Remy Q, Hohlfeld J, Vergès M, Le Guen Y, Gorchon J, Malinowski G, Mangin S, Hehn M.   +7 more
europepmc   +1 more source