Magnetic microstructures on the basis of the Permalloy films on patterned substrates

V.K. Sakharov; Y.V. Khivinsev; Y.A. Filimonov

Magnetic microstructures on the basis of the Permalloy films on patterned substrates

V.K. Sakharov¹, Y.V. Khivinsev², Y.A. Filimonov³

research article Pages: 35-37

¹ аспирант, ИРЭ им. В. А. Котельникова РАН
² к. ф.-м. н., зав. лабораторией СФИРЭ им. В. А. Котельникова РАН
³ д.ф.-м-н., директор СФИРЭ им. В. А. Котельникова РАН

Keywords: anisotropic magnetoresistance thin ferromagnetic films patterned substrates

Abstract

Magnetic microstructures in a form of Permalloy films on patterned substrates were fabricated using photolithography, ion etching and magnetron sputtering. Effect of topology (stripes, rectangles and squares) and dimensions of microrelief on anisotropic magnetoresistance and magnetic hysteresis loops for such structures was studied.

How to cite

Сахаров В.К., Хивинцев Ю.В., Филимонов Ю.А. Магнитные микроструктуры на основе пленок пермаллоя на профилированных подложках кремния // Нелинейный мир. 2011. № 1. С. 35–37.

References

Baltz V., Landis S., Rodmacq B., et.al.Multilevel magnetic media in continuous and patterned films with out-of-plane magnetization // JMMM. 2005. V. 290-291. P. 1286-1289.
Briones J., Montaigne F., Lacour D., et.al. Local magnetic anisotropy induced by a nano-modulated substrate and application to two-dimentional magnetic sensors // Appl. Phys. Express. 2010. V. 3. P. 073002-1 - 073002-3.

[1] Baltz V., Landis S., Rodmacq B., et.al.Multilevel magnetic media in continuous and patterned films with out-of-plane magnetization // JMMM. 2005. V. 290-291. P. 1286-1289.

[2] Briones J., Montaigne F., Lacour D., et.al. Local magnetic anisotropy induced by a nano-modulated substrate and application to two-dimentional magnetic sensors // Appl. Phys. Express. 2010. V. 3. P. 073002-1 - 073002-3.