Signatures of spin-glass freezing in NiO nanoparticles

SD Tiwari, KP Rajeev - Physical Review B—Condensed Matter and Materials …, 2005 - APS
We present a detailed study of the magnetic properties of sol-gel prepared nickel oxide
nanoparticles of different sizes. We report various measurements such as frequency, field …

Ferromagnetic cluster spin-glass behavior in PrRhSn

VK Anand, DT Adroja, AD Hillier - Physical Review B—Condensed Matter and …, 2012 - APS
We report the synthesis, structure, and magnetic and transport properties of a new ternary
intermetallic compound PrRhSn 3, which crystallizes in LaRuSn 3-type cubic structure …

Spin-glass behavior in Ni-doped LaSrCuO

A Malinowski, VL Bezusyy, R Minikayev, P Dziawa… - Physical Review B …, 2011 - APS
The dynamic and static magnetic properties of La 1.85 Sr 0.15 Cu 1-y Ni y O 4 with Ni
concentration up to y= 0.63 are reported. All the features that characterize the spin-glass …

Non-collinearity and spin frustration in the itinerant kagome ferromagnet Fe3Sn2

LA Fenner, AA Dee, AS Wills - Journal of Physics: Condensed …, 2009 - iopscience.iop.org
Frustrated itinerant ferromagnets, with non-collinear static spin structures, are an exciting
class of material as their spin chirality can introduce a Berry phase in the electronic …

Spin-Glass-Like Behavior and Topological Hall Effect in SrRuO3/SrIrO3 Superlattices for Oxide Spintronics Applications

B Pang, L Zhang, YB Chen, J Zhou, S Yao… - … Applied Materials & …, 2017 - ACS Publications
The heterostructure interface provides a powerful platform for exploring rich emergent
phenomena, such as interfacial superconductivity and nontrivial topological surface states …

Enhanced Low-Field Magnetoresistance in La0.71Sr0.29MnO3 Nanoparticles Synthesized by the Nonaqueous Sol–Gel Route

A Sadhu, S Bhattacharyya - Chemistry of Materials, 2014 - ACS Publications
In colossal magnetoresistive (CMR) materials, magnetic fields of several tesla are typically
required to exhibit large changes in electrical resistance, and hence, materials should be …

Spin disorder and particle size effects in cobalt ferrite nanoparticles with unidirectional anisotropy and permanent magnet-like characteristics

B Debnath, HG Salunke… - The Journal of Physical …, 2020 - ACS Publications
Spinel ferrites, especially cobalt ferrite, have the capability of preserving sufficient
magnetization (M s) and coercive field (H c). However, precise nanostructuring is needed to …

Slow magnetization relaxation and reversal in magnetic thin films

H Xi, KZ Gao, J Ouyang, Y Shi… - Journal of Physics …, 2008 - iopscience.iop.org
The slow magnetization dynamics in magnetic thin films has been investigated in this paper.
It is shown that the experimental results of the time-dependent magnetization can be well …

Relaxation dynamics of magnetization transitions in synthetic antiferromagnet with perpendicular anisotropy

A Talantsev, Y Lu, T Fache, M Lavanant… - Journal of Physics …, 2018 - iopscience.iop.org
Two synthetic antiferromagnet bilayer systems with strong perpendicular anisotropy
CoFeB/Ta/CoFeB and Pt/Co/Ir/Co/Pt have been grown using sputtering techniques. For both …

Enhancement of Magnetization through Interface Exchange Interactions of Confined NiO Nanoparticles within the Mesopores of CoFe2O4

B Debnath, A Bansal, HG Salunke… - The Journal of …, 2016 - ACS Publications
A bimagnetic nanostructure was designed where the antiferromagnetic (AFM) NiO
nanoparticles (NPs) are confined within the pores of a mesoporous ferrimagnetic (FiM) …