Micromagnetic analysis of exchange-coupled hard-soft planar nanocomposites

G Asti, M Solzi, M Ghidini, FM Neri - Physical Review B, 2004 - APS
A complete magnetic phase diagram for exchange-coupled planar hard-soft
nanocomposites has been obtained in the frame of a one-dimensional micromagnetic model …

Transverse and Lateral Structure of the Spin-Flop Phase <?format ?>in Antiferromagnetic Superlattices

V Lauter-Pasyuk, HJ Lauter, BP Toperverg… - Physical review …, 2002 - APS
Direct evidence of the nonuniformly canted state of the spin-flop phase induced by a
magnetic field applied to F e/C r (100) superlattices is obtained by polarized neutron …

Fully Epitaxial, Exchange Coupled SmCo/Fe Multilayers With Energy Densities above 400 kJ/m

V Neu, S Sawatzki, M Kopte, C Mickel… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Exchange coupled hard/soft magnetic nanocomposites have long been in the interest of
research for improving the energy density of the currently best hard magnetic materials such …

Hard magnetic properties of spacer-layer-tuned NdFeB/Ta/Fe nanocomposite films

WB Cui, H Sepehri-Amin, YK Takahashi, K Hono - Acta Materialia, 2015 - Elsevier
Abstract Anisotropic Ti (20 nm)/NdFeB (100 nm) Nd (10 nm)/Ta (x nm)/Fe (y nm)/Ti (20 nm)
multilayer films were prepared, and the magnetic coupling mechanism between soft-/hard …

[HTML][HTML] Enhanced dipole-interaction in Nd-Dy-Fe-Co-B/Fe composite thick stacked trilayer

CH Li, XT Zhao, L Liu, W Liu, ZX Ye, JX Wu… - Journal of Applied …, 2024 - pubs.aip.org
It is crucial to better understand the magnetization reversal process between soft and hard
magnets and to achieve a high maximum energy product in thick composite multilayers. In …

Critical dimension of the transition from single switching to an exchange spring process in hard/soft exchange-coupled bilayers

S Yan, JA Barnard, F Xu, JL Weston, G Zangari - Physical Review B, 2001 - APS
Hard/soft exchange-coupled Ni 80 Fe 20/Sm 40 Fe 60 bilayers with well-defined induced in-
plane uniaxial anisotropy were deposited on (100) Si and glass substrates by dc magnetron …

Coercivity and energy product of thin Sm–Co layers

R Andreescu, MJ O'shea - Journal of applied physics, 2002 - pubs.aip.org
We have prepared homogeneous SmCo x (x= 5–26) sputtered thin films of thickness 500 nm
with excess Co compared to SmCo 5. The purpose is to determine how any spring …

Spin wave excitations in exchange-coupled [Co/Pd]-NiFe films with tunable tilting of the magnetization

S Tacchi, TNA Nguyen, G Carlotti, G Gubbiotti… - Physical Review B …, 2013 - APS
Brillouin light scattering was applied to measure the evolution of spin waves in exchange-
coupled [Co/Pd]-NiFe films with out-of-plane/in-plane magnetic anisotropy. Tunable tilting of …

Reconfigurable low energy multiplier for multimedia system design

S Kim, MC Papaefthymiou - … on VLSI 2000. System Design for …, 2000 - ieeexplore.ieee.org
This paper proposes a reconfigurable pipelined multiplier architecture that achieves high
performance and very low energy dissipation by adapting its structure to computational …

Structural and magnetic properties of SmCo5/Co exchange coupled nanocomposite thin films

P Chowdhury, M Krishnan, HC Barshilia… - Journal of magnetism …, 2013 - Elsevier
We investigated the structural and magnetic properties of SmCo5/Co exchange coupled
nanocomposite thin films grown by magnetron sputtering from Sm and Co multitargets …