TITLE

Interface roughness effects in the giant magnetoresistance in magnetic multilayers

AUTHOR(S)
Barnas, J.; Palasantzas, G.
PUB. DATE
October 1997
SOURCE
Journal of Applied Physics;10/15/1997, Vol. 82 Issue 8, p3950
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Analyzes in-plane electronic transport in thin layered magnetic structures composed of two ferromagnetic films separated by a nonmagnetic spacer. Role of interface roughness in the giant magnetoresistance; Application of self-affine interfaces described by the k-correlation model.
ACCESSION #
295066

 

Related Articles

  • Correlation properties of the stochastic magnetic structure of ultradispersed ferromagnetic materials. Ivanov, A. A.; Orlov, V. A.; Patrushev, G. O. // Physics of the Solid State;Aug99, Vol. 41 Issue 8, p1311 

    The properties of the stochastic magnetic structure of ultradispersed ferromagnetic materials are studied. The correlation coefficients of the magnetization of a magnetic material are calculated for various types of chaos in the anisotropy field. The effects of different types of disorder on the...

  • Simultaneous gamma, x-ray, and electron Mössbauer spectroscopy of the volume and surface magnetic structure of hexagonal M-ferrites. Kamzin, A. S.; Rozenbaum, V. L.; Ol’khovik, L. P. // Journal of Experimental & Theoretical Physics; 

    Direct comparative studies are made between the magnetic structures of a surface layer of thickness ∼ 40 nm and the bulk magnetic structure of ferromagnetic single crystals of hexagonal M ferrites (BaFe[sub 12]O[sub 19], SrFe[sub 12]O[sub 19], PbFe[sub 12]O[sub 19]) with a magneto-plumbite...

  • Direct observation of the alignment of ferromagnetic spins by antiferromagnetic spins. Nolting, F.; Scholl, A.; Stohr, J.; Seo, J.W.; Fompeyrine, J.; Siegwart, H.; Locquet, J.-P.; Anders, S.; Luning, J.; Fullerton, E.E.; Toney, M.F.; Scheinfein, M.R.; Padmore, H.A. // Nature;6/15/2000, Vol. 405 Issue 6788, p767 

    Reports on a study of the direct observation of the alignment of ferromagnetic spins. Details of polarization-dependent X-ray magnetic dichroism spectro-microscopy that reveals the micromagnetic structure on both sides of a ferromagnetic-antiferromagnetic interface; Focus on the exchange bias;...

  • Anisotropic magnetocaloric effect in all-ferromagnetic (La0.7Sr0.3MnO3/SrRuO3) superlattices. Thota, S.; Zhang, Q.; Guillou, F.; Lüders, U.; Barrier, N.; Prellier, W.; Wahl, A.; Padhan, P. // Applied Physics Letters;9/13/2010, Vol. 97 Issue 11, p112506 

    We exploit the magnetic interlayer coupling in La0.7Sr0.3MnO3/SrRuO3 superlattices to realize a crossover between inverse and conventional magnetic entropy changes. Our data reveal a strong anisotropic nature of the magnetocaloric effect due to the magnetic anisotropy of the superlattice....

  • Pressure-induced antiferromagnetism in TbPt and TbPt[sub 0.6] Cu[sub 0.4] : a neutron-diffraction study. Señas, A.; Rodríguez Fernández, J.; Gómez Sal, J.C.; Goncharenko, I. // Applied Physics A: Materials Science & Processing;Dec2002 Supplement, Vol. 74 Issue 6, ps786 

    We present the evolution of the magnetic structures of TbPt and TbPt[sub 0.6]Cu[sub 0.4] under pressures up to 65 kbar. The first compound is ferromagnetic non-collinear -C[sub x]F[sub z], while in the Cu-diluted one an almost antiferromagnetic (AF) behaviour appears, corresponding to a complex...

  • Long-range magnetic reconstruction of ferromagnetic films with diffused interfaces. Cullen, J. R.; Hathaway, K. B.; Coey, J. M. D. // Journal of Applied Physics;4/15/1988, Vol. 63 Issue 8, p3649 

    Deals with a study that discussed the development of two models of the magnetic structure of a ferromagnetic film deposited on a substrate. Condition of random anisotropy in the interface layer; Function of film thickness; Result of the dependence of magnetization on thickness; Evidence for a...

  • Crystal and magnetic structures and physical properties of the Sm0.37Sr0.63MnO3 manganite. Kurbakov, A. I.; Martin, C.; Maignan, A. // Physics of the Solid State;Feb2008, Vol. 50 Issue 2, p275 

    The 152Sm0.37Sr0.63MnO3 manganite is investigated using neutron diffraction. The parameters of the crystal and magnetic structures of the manganite are determined. The diffraction data are compared with the transport and magnetic characteristics of this compound. A comparison is performed...

  • Magnetophoretic Potential of a Chain of Ferromagnetic Balls in a Homogeneous Field. Kashevskii, B. E.; Prokhorov, I. V. // Journal of Engineering Physics & Thermophysics;Jul/Aug2003, Vol. 76 Issue 4, p775 

    The class of filtering magnetic structures formed by an ordered set of ferromagnetic microballs is considered. We develop an approach to the analysis of their magnetophoretic properties based on the dipole approach and the concept of a magnetophoretic potential averaged along the direction of...

  • Magnetic vortex oscillator driven by d.c. spin-polarized current. Pribiag, V. S.; Krivorotov, I. N.; Fuchs, G. D.; Braganca, P. M.; Ozatay, O.; Sankey, J. C.; Ralph, D. C.; Buhrman, R. A. // Nature Physics;Jul2007, Vol. 3 Issue 7, p498 

    Transfer of angular momentum from a spin-polarized current to a ferromagnet provides an efficient means to control the magnetization dynamics of nanomagnets. A peculiar consequence of this spin torque, the ability to induce persistent oscillations in a nanomagnet by applying a d.c. current, has...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics