Results 51 to 60 of about 255,561 (342)

Asymmetric ferromagnet-superconductor-ferromagnet switch [PDF]

open access: yesPhysical Review B, 2008
In layered ferromagnet-superconductor-ferromagnet F{sub 1} /S/F{sub 2} structures, the critical temperature T{sub c} of the superconductors depends on the magnetic orientation of the ferromagnetic layers F{sub 1} and F{sub 2} relative to each other.
M. R. Beasley   +10 more
openaire   +1 more source

Interplay between carrier and cationic defect concentration in ferromagnetism of anatase Ti1-xTaxO2 thin films

open access: yesAIP Advances, 2012
Thin films of Ta incorporated TiO2 grown by pulsed laser deposition under specific growth conditions show room temperature ferromagnetism. Ta introduces carriers and concomitantly cationic defects, the combination of which leads to ferromagnetism.
A. Roy Barman   +6 more
doaj   +1 more source

Discovery of ferromagnetism in new multicomponent alloy Ti–Nb–Cr–Ru

open access: yesAPL Materials, 2022
We report the discovery of ferromagnetism in the cubic CsCl-type Ti21∼25Nb20∼24Cr5∼10Ru∼49 multicomponent alloy. In metals, the appearance of ferromagnetism due to the Cr magnetic moment is a rare phenomenon.
Jiro Kitagawa   +5 more
doaj   +1 more source

Enabling room temperature ferromagnetism in monolayer MoS2 via in situ iron-doping

open access: yesNature Communications, 2020
Two-dimensional semiconductors, including transition metal dichalcogenides, are of interest in electronics and photonics but remain nonmagnetic in their intrinsic form.
S. Fu   +16 more
semanticscholar   +1 more source

Superconducting magnetoresistance in ferromagnet/superconductor/ferromagnet trilayers [PDF]

open access: yesScientific Reports, 2015
AbstractMagnetoresistance is a multifaceted effect reflecting the diverse transport mechanisms exhibited by different kinds of plain materials and hybrid nanostructures; among other, giant, colossal and extraordinary magnetoresistance versions exist, with the notation indicative of the intensity.
Dimosthenis Stamopoulos   +1 more
openaire   +3 more sources

Above Room-Temperature Ferromagnetism in Wafer-Scale Two-Dimensional van der Waals Fe3GeTe2 Tailored by Topological Insulator.

open access: yesACS Nano, 2020
The emerging two-dimensional ferromagnetic materials present atomic layer thickness and perfect interface feature, which have become an attractive research direction in the field of spintronics for low power and deep nanoscale integration.
Haiyuan Wang   +16 more
semanticscholar   +1 more source

Two-dimensional multiferroic semiconductors with coexisting ferroelectricity and ferromagnetism [PDF]

open access: yesApplied Physics Letters, 2018
Low-dimensional multiferroicity, though highly scarce in nature, has attracted great attention due to both fundamental and technological interests. Using first-principles density functional theory, we show that ferromagnetism and ferroelectricity can ...
J. Qi   +3 more
semanticscholar   +1 more source

Enhanced Ferromagnetism and Tunable Magnetism in Fe3GeTe2 Monolayer by Strain Engineering.

open access: yesACS Applied Materials and Interfaces, 2020
Recent discovery of intrinsic ferromagnetism in Fe3GeTe2 (FGT) monolayer [Nature 2018, 563, 94; Nat. Mater. 2018, 17, 778] not only extended the family of 2D magnetic materials, but also stimulated further interest in the possibility to tune their ...
Xiaohui Hu   +5 more
semanticscholar   +1 more source

Nagaoka ferromagnetism observed in a quantum dot plaquette [PDF]

open access: yesNature, 2019
Engineered, highly controllable quantum systems are promising simulators of emergent physics beyond the simulation capabilities of classical computers1.
J. P. Dehollain   +9 more
semanticscholar   +1 more source

Defect-induced magnetism in undoped wide band gap oxides: Zinc vacancies in ZnO as an example

open access: yesAIP Advances, 2011
To shed light on the mechanism responsible for the weak ferromagnetism in undoped wide band gap oxides, we carry out a comparative study on ZnO thin films prepared using both sol-gel and molecular beam epitaxy (MBE) methods. Compared with the MBE samples,
G. Z. Xing   +11 more
doaj   +1 more source

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