/ S. V. Komogortsev [et al.]> // J. Magn. Magn. Mater. - 2014. -
Vol. 351. - P. 104-108,
DOI 10.1016/j.jmmm.2013.09.058. - Cited References: 40. - The work has been supported by RFBR Grant 11-03-00168-a, 12-02-00943-a, 13-02-01265-a, Interdisciplinary integration of fundamental research of SB RAS (2012-2014) project No. 64. Also the study was supported by The Ministry of Education and Science of Russian Federation, project 14.513.11.0016.
. - ISSN 0304-8853. - ISSN 873-4766
РУБ Materials Science, Multidisciplinary + Physics, Condensed Matter
Аннотация: The magnetic anisotropy of 10 nm iron films deposited in an ultra high vacuum on the Si(001) surface and on the Si(001) over caped by 1.5 nm layer of SiO2 was investigated. There is in-plane uniaxial magnetic anisotropy caused by oblique sputtering in the Fe films on a SiO2 buffer layer. The easy magnetization axis is always normal to the atomic flux direction but the value of the anisotropy field is different depending on the axial angle among sputtering direction and the substrate crystallographic axes. It is argued that the uniaxial magnetic anisotropy results from elongated surface roughness formation during
film deposition. Several easy magnetization axes are found in Fe/Si(001)
film without the SiO2 buffer layer. The mutual orientation of the main easy axes and Si crystallographic axes indicates that there is epitaxial growth of Fe/Si(001)
film with the following orientation relative to the substrate: Fe[100] ?Si[110]. The anisotropy energy of Fe/Si(001)
film is estimated by simulation of angle dependence of remnant magnetization m r as the sum of the mr angle plot from uniaxial anisotropy (induced by oblique deposition) and the polar plot from biaxial magnetocrystalline anisotropy. В© 2013 Elsevier B.V.
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Держатели документа: Kirensky Inst Phys SB RAS, Krasnoyarsk 660036, Russia
Siberian State Technol Univ, Krasnoyarsk 660000, Russia
Siberian State Aerosp Univ, Krasnoyarsk 660014, Russia
Siberian Fed Univ, Krasnoyarsk 660041, Russia
Доп.точки доступа: Komogortsev, S. V.; Комогорцев, Сергей Викторович; Varnakov, S. N.; Варнаков, Сергей Николаевич; Satsuk, S. A.; Сацук, Светлана Александровна; Yakovlev, I. A.; Яковлев, Иван Александрович; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич