Magnetic properties of NiO (nickel oxide) nanoparticles: Blocking temperature and Neel temperature

Tadić, Marin; Nikolić, Dragan; Panjan, Matjaž; Blake, Graeme R.

doi:10.1016/j.jallcom.2015.06.027

Cited by 164 publications

(66 citation statements)

References 65 publications

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“…Thus far, the study of synthesis of nanostructured nickel oxide has been relatively mature, but it is mostly confined to powder, solution and thin film [15][16][17][18][19]. There still exists quite challenge to immerse them into compatible solid matrix, which posses controlled morphology and the better stability.…”

Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

Sol-gel synthesis of NiO nanoparticles doped sodium borosilicate glass with third-order nonlinear optical properties

Huang

Zhang

Lin

et al. 2016

Journal of Alloys and Compounds

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Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

Sol-gel synthesis of NiO nanoparticles doped sodium borosilicate glass with third-order nonlinear optical properties

Huang

Zhang

Lin

et al. 2016

Journal of Alloys and Compounds

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“…5 And anomalous behavior of NiO would be achieved due to an uncompensated number of spins in the two sublattices when its size is reduced to nano-dimensions. [5][6][7] The magnetic performance of such nanomaterials is related to their chemical stoichiometry, size, and morphology, which strongly depend on the synthesis route.…”

Section: Introductionmentioning

confidence: 99%

“…Extensive studies have been reported on particle size and morphology effects on magnetic properties of NiO prepared by various techniques, [7][8][9][10][11][12] but the results of the size effects on magnetic performance of NiO nanoparticles from different groups are inconsistent. 13,14 The inconsistent was considered due to the relatively large size distribution of particles with relatively irregular morphological.…”

Section: Introductionmentioning

confidence: 99%

Size-dependent magnetic properties of branchlike nickel oxide nanocrystals

Liú

Yang

2017

AIP Advances

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Enhanced room temperature ferromagnetism in antiferromagnetic NiO nanoparticles AIP Advances 5, 087116 (2015) Branchlike nickel oxide nanocrystals with narrow size distribution are obtained by a solution growth method. The size-dependent of magnetic properties of the nickel oxides were investigated. The results of magnetic characterization indicate that the NiO nanocrystals with size below 12.8 nm show very weak ferromagnetic state at room temperature due to the uncompensated spins. Both of the average blocking temperature (T b ) and the irreversible temperature (T irr ) increase with the increase of nanoparticle sizes, while both the remnant magnetization and the coercivity at 300 K increase with the decrease of the particle sizes. Moreover, the disappearance of two-magnon (2M) band and redshift of one-phonon longitudinal (1LO) and two-phonon LO in vibrational properties due to size reduction are observed. Compared to the one with the spherical morphological, it is also found that nano-structured nickel oxides with the branchlike morphology have larger remnant magnetization and the coercivity at 5 K due to their larger surface-to-volume ratio and greater degree of broken symmetry at the surface or the higher proportion of broken bonds. © 2017 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license

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“…[4]. Using SQUID,VSM and other magnetometer nickel oxide magnetic properties have been described [5][6]. The characterisation of Nickel oxide by microwave assisted method shows the increased homogeneity [7].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Mechanical Properties of Effect of Nickel Oxide Nanoparticles in Polyester based Nanocomposites.

S¹

2018

IJRASET

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This paper describes the methodology of preparing nanocomposites using nickel oxide (Toxic) Nanoparticles in determined amounts in polyester resin and studying their properties for Dynamic Mechanical Analysis. The study provides major importance of the composites with weight loss, storage modulus and Tan delta results. These results provide major insight to the material behaviour in elevated temperatures and how the composites behave. The Nanoparticles filler and matrix bonding acts as major influencing parameter for the material performance. The graphs show uniform distribution of particles in matrix. The material has a significant percentage of combination that attributes to the best combination. The SEM and EDAX readings are also performed and results are discussed.

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Magnetic properties of NiO (nickel oxide) nanoparticles: Blocking temperature and Neel temperature

Cited by 164 publications

References 65 publications

Sol-gel synthesis of NiO nanoparticles doped sodium borosilicate glass with third-order nonlinear optical properties

Sol-gel synthesis of NiO nanoparticles doped sodium borosilicate glass with third-order nonlinear optical properties

Size-dependent magnetic properties of branchlike nickel oxide nanocrystals

Dynamic Mechanical Properties of Effect of Nickel Oxide Nanoparticles in Polyester based Nanocomposites.

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