Optimization of Functional Parameters of Magnetoresistive Fe20Ni80/Fe50Mn50/Fe20Ni80 Films / Yuvchenko Alexander A.,Lepalovskij Vladimir N.,Savin Peter A.,Gorkovenko Alexander N.,Kulesh Nikita A.,Vas'kovskiy Vladimir O. // IEEE TRANSACTIONS ON MAGNETICS. - 2015. - V. 51, l. 1, 1.

ISSN/EISSN:
0018-9464 / 1941-0069
Type:
Article
Abstract:
In this paper, the effect of some technological and physical factors on properties of SiO2/Ta/Fe20Ni80/Fe50Mn50 and SiO2/Ta/Fe20Ni80/Fe50Mn50/Fe20Ni80/Ta films, having the anisotropic magnetoresistance (AMR) effect, was investigated. The purpose of this paper was to find the optimum conditions for realization of the peak magnetic biasing in thick (>30 nm) permalloy layers. Essential influence of the protective Ta layer on the achievement of the optimal combination of properties of multilayer AMR films with exchange coupling is shown. Dependences of the exchange bias field (H-ex) and maximum derivation of resistance with respect to magnetic field (dR/dH)(max) on the thickness of functional permalloy layers are investigated. The preproduction prototypes of a sensor are produced and sensor transformation function is investigated.
Author keywords:
Anisotropic magnetoresistance (AMR); exchange bias; magnetic films; magnetic sensors
DOI:
10.1109/TMAG.2014.2362817
Web of Science ID:
ISI:000349446800014
Соавторы в МНС:
Другие поля
Поле Значение
Month JAN
Publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Address 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
Language English
Article-Number 2500304
EISSN 1941-0069
Research-Areas Engineering; Physics
Web-of-Science-Categories Engineering, Electrical \& Electronic; Physics, Applied
Author-Email tramp67@mail.ru
ResearcherID-Numbers Kulesh, Nikita/C-2922-2014 Gorkovenko, Aleksandr/M-3876-2016
ORCID-Numbers Kulesh, Nikita/0000-0001-7046-2671 Gorkovenko, Aleksandr/0000-0001-8758-9046
Funding-Acknowledgement Ministry of Education and Science, Russia {[}02.G36.31.0004]
Funding-Text This work was supported by the Ministry of Education and Science, Russia, under Contract 02.G36.31.0004.
Number-of-Cited-References 6
Usage-Count-Last-180-days 5
Usage-Count-Since-2013 23
Journal-ISO IEEE Trans. Magn.
Doc-Delivery-Number CB2HD