Результаты исследований: Вклад в журнал › Статья › Рецензирование
Результаты исследований: Вклад в журнал › Статья › Рецензирование
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TY - JOUR
T1 - Structure and Magnetic Properties of Gd2O3 Nanoparticles Synthesized by Spark Discharge
AU - Svalov, A. V.
AU - Beketov, I. V.
AU - Maksimov, A. D.
AU - Medvedev, A. I.
AU - Neznakhin, D. S.
AU - Arkhipov, A. V.
AU - Kurlyandskaya, G. V.
N1 - This study was supported by a grant from the Russian Scientific Foundation (project no. 23-29-00025, https://rscf.ru/project/23-29-00025/.
PY - 2023/9/1
Y1 - 2023/9/1
N2 - Gadolinium oxide nanoparticles were synthesized by the electrophysical method of spark discharge. Their structural features and magnetic and magnetocaloric properties have been comparatively analyzed. According to X-ray diffraction analysis data, the synthesized Gd2O3 nanoparticles contain two crystallographic phases, cubic and monoclinic. The magnetic entropy change ΔS M is determined from the data of magnetic isotherm measurements by the Maxwell relationship. The maximal ΔS M at a magnetic field change amplitude of 2 T is approximately 17 J/(kg K) and observed at a temperature of 2.5 K.
AB - Gadolinium oxide nanoparticles were synthesized by the electrophysical method of spark discharge. Their structural features and magnetic and magnetocaloric properties have been comparatively analyzed. According to X-ray diffraction analysis data, the synthesized Gd2O3 nanoparticles contain two crystallographic phases, cubic and monoclinic. The magnetic entropy change ΔS M is determined from the data of magnetic isotherm measurements by the Maxwell relationship. The maximal ΔS M at a magnetic field change amplitude of 2 T is approximately 17 J/(kg K) and observed at a temperature of 2.5 K.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85179700551
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001123684500012
UR - https://elibrary.ru/item.asp?id=64666719
U2 - 10.1134/S0031918X23601348
DO - 10.1134/S0031918X23601348
M3 - Article
VL - 124
SP - 870
EP - 874
JO - Physics of Metals and Metallography
JF - Physics of Metals and Metallography
SN - 0031-918X
IS - 9
ER -
ID: 49819617