Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Heat Treatment Effect on Magnetic Microstructure of Fe73.9Cu1Nb3Si13.2B8.9 Thin Films. / Mikhalitsyna, Evgeniya; Zakharchuk, Ivan; Soboleva, Ekaterina и др.
в: EPJ Web of Conferences, Том 185, 04001, 04.07.2018.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Heat Treatment Effect on Magnetic Microstructure of Fe73.9Cu1Nb3Si13.2B8.9 Thin Films
AU - Mikhalitsyna, Evgeniya
AU - Zakharchuk, Ivan
AU - Soboleva, Ekaterina
AU - Geydt, Pavel
AU - Kataev, Vasiliy
AU - Lepalovskij, Vladimir
AU - Lähderanta, Erkki
N1 - Funding Information: The research was supported by the Ministry of Education and Science of the Russian Federation Agreement no. 02.A03.21.0006 and project no. 3.6121.2017. Publisher Copyright: © 2018 The Authors, published by EDP Sciences.
PY - 2018/7/4
Y1 - 2018/7/4
N2 - Fe73.9Cu1Nb3Si13.2B8.9 (Finemet) thin films were deposited on the glass substrates by means of radio frequency sputtering. The films thickness was varied from 10 to 200 nm. Heat treatment at temperatures of 350, 400 and 450 °C were performed for 30 minutes in order to control thin film structural state. The X-ray powder diffractometry revealed that the crystallization of α-FeSi nanograins took place only at 450 °C whilst the other samples stayed in the amorphous state. Relation between the structure and magnetic properties of the films was discussed in the framework of random magnetic anisotropy model and the concept of stochastic magnetic domains. The latter was investigated using magnetic force microscopy (MFM). MFM data showed formation of such magnetic domains only in samples thermally treated at 450 °C. There was a tendency of the magnetic domain size reduction with the thickness decrease.
AB - Fe73.9Cu1Nb3Si13.2B8.9 (Finemet) thin films were deposited on the glass substrates by means of radio frequency sputtering. The films thickness was varied from 10 to 200 nm. Heat treatment at temperatures of 350, 400 and 450 °C were performed for 30 minutes in order to control thin film structural state. The X-ray powder diffractometry revealed that the crystallization of α-FeSi nanograins took place only at 450 °C whilst the other samples stayed in the amorphous state. Relation between the structure and magnetic properties of the films was discussed in the framework of random magnetic anisotropy model and the concept of stochastic magnetic domains. The latter was investigated using magnetic force microscopy (MFM). MFM data showed formation of such magnetic domains only in samples thermally treated at 450 °C. There was a tendency of the magnetic domain size reduction with the thickness decrease.
UR - http://www.scopus.com/inward/record.url?scp=85052898481&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=35720074
U2 - 10.1051/epjconf/201818504001
DO - 10.1051/epjconf/201818504001
M3 - Conference article
AN - SCOPUS:85052898481
VL - 185
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
SN - 2101-6275
M1 - 04001
T2 - 2017 Moscow International Symposium on Magnetism, MISM 2017
Y2 - 1 July 2017 through 5 July 2017
ER -
ID: 35359135