Magnetic Properties of NiO Nano Particles: Contributions of the Antiferromagnetic and Ferromagnetic Subsystems in Different Magnetic Field Ranges up to 250 kOe Full article
| Journal |
Physics of the Solid State
ISSN: 1063-7834 , E-ISSN: 1090-6460 |
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| Output data | Year: 2017, Volume: 59, Number: 8, Pages: 1547-1552 Pages count : 6 DOI: 10.1134/S1063783417080029 | ||||||
| Tags | EXCHANGE-BIAS; HYSTERESIS ANOMALIES; NANOPARTICLES; TEMPERATURE; SIZE; DEPENDENCE; FINS | ||||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Foundation for Basic Research | 17-42-240138 |
Abstract:
The magnetic properties of antiferromagnetic NiO nanoparticles prepared by thermal decomposition of nickel hydroxocarbonate are investigated. According to the data of magnetization measurements in fields of up to 250 kOe, the magnetic moment linearly grows in strong fields, which is caused by the contribution of the antiferromagnetically ordered nanoparticle core, and the antiferromagnetic susceptibility corresponds to that of bulk polycrystalline NiO. This allowed the antiferromagnetic and ferromagnetic contributions to the total magnetic response of a sample to be quantitatively determined. The latter occurs due to the incomplete spin compensation in an antiferromagnetic nanoparticle caused by defects on its surface. It is demonstrated that to correctly determine the superparamagnetic blocking temperature, it is necessary to take into account the antiferromagnetic susceptibility of the particle core.
Cite:
Balaev D.A.
, Dubrovskiy A.A.
, Krasikov A.A.
, Popkov S.I.
, Balaev A.D.
, Shaikhutdinov K.A.
, Kirillov V.L.
, Mart’yanov O.N.
Magnetic Properties of NiO Nano Particles: Contributions of the Antiferromagnetic and Ferromagnetic Subsystems in Different Magnetic Field Ranges up to 250 kOe
Physics of the Solid State. 2017. V.59. N8. P.1547-1552. DOI: 10.1134/S1063783417080029 WOS Scopus РИНЦ AN OpenAlex
Magnetic Properties of NiO Nano Particles: Contributions of the Antiferromagnetic and Ferromagnetic Subsystems in Different Magnetic Field Ranges up to 250 kOe
Physics of the Solid State. 2017. V.59. N8. P.1547-1552. DOI: 10.1134/S1063783417080029 WOS Scopus РИНЦ AN OpenAlex
Original:
Балаев Д.А.
, Дубровский А.А.
, Красиков А.А.
, Попков С.И.
, Балаев А.Д.
, Шайхутдинов К.А.
, Кириллов В.Л.
, Мартьянов О.Н.
Магнитные свойства наночастиц NiO: вклады антиферромагнитной и ферромагнитной подсистем в различных диапазонах магнитных полей до 250 kOe
Физика твердого тела. 2017.
Т.59. №8. С.1524-1529. DOI: 10.21883/FTT.2017.08.44752.39
РИНЦ
OpenAlex
Магнитные свойства наночастиц NiO: вклады антиферромагнитной и ферромагнитной подсистем в различных диапазонах магнитных полей до 250 kOe
Физика твердого тела. 2017.
Т.59. №8. С.1524-1529. DOI: 10.21883/FTT.2017.08.44752.39
РИНЦ
OpenAlex
Dates:
| Submitted: | Feb 14, 2017 |
| Published print: | Aug 1, 2017 |
| Published online: | Aug 25, 2017 |
Identifiers:
| Web of science: | WOS:000408420900010 |
| Scopus: | 2-s2.0-85028049935 |
| Elibrary: | 31060941 |
| Chemical Abstracts: | 2017:1381809 |
| OpenAlex: | W2746937218 |