Resultats globals: 3 registres trobats en 0.02 segons.
Articles, 3 registres trobats
Articles 3 registres trobats  
1.
4 p, 235.0 KB Isothermal tuning of exchange bias using pulsed fields / Nogués i Sanmiquel, Josep (Institut Català de Nanociència i Nanotecnologia) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Suriñach, Santiago (Suriñach Cornet) (Universitat Autònoma de Barcelona. Departament de Física) ; Muñoz Domínguez, Juan Santiago (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D. (Universitat Autònoma de Barcelona. Departament de Física) ; Bobo, Jean-François (Institut national des sciences appliquées de Toulouse) ; Lüders, Ulrike Anne (Institut national des sciences appliquées de Toulouse) ; Haanappel, E. (Laboratoire National des Champs Magnétiques Pulsés) ; Fitzsimmons, M. R. (Los Alamos National Laboratory) ; Hoffmann, Axel (Argonne National Laboratory. Materials Science Division) ; Cai, J. W. (Chinese Academy of Sciences. Institute of Physics)
Exchange bias,HE, and coercivity,HC, of antiferromagnetic (AFM)/ferromagnetic bilayers can be adjusted, after deposition, at temperatures below the Néel temperature of the AFM by subjecting the samples to large pulsed fields (in excess of HPulse=550 kOe). [...]
2003 - 10.1063/1.1565711
Applied Physics Letters, Vol. 82, Issue 18 (April 2003) , p. 3044-3046  
2.
4 p, 78.3 KB Asymmetric magnetization reversal in exchange-biased hysteresis loops / Fitzsimmons, M. R. (Los Alamos National Laboratory) ; Yashar, P. (Los Alamos National Laboratory) ; Leighton, C. (University of California, San Diego. Department of Physics) ; Schuller, Ivan K. (University of California, San Diego. Department of Physics) ; Nogués i Sanmiquel, Josep (Universitat Autònoma de Barcelona. Departament de Física) ; Majkrzak, C. F. (National Institute of Standards and Technology (Estats Units d'Amèrica)) ; Dura, J. (National Institute of Standards and Technology (Estats Units d'Amèrica)) ; American Physical Society
Polarized neutron reflectometry is used to probe the in-plane projection of the net-magnetization vector M of polycrystalline Fe films exchange coupled to twinned (110) MnF2 or FeF2 antiferromagnetic (AF) layers. [...]
2000 - 10.1103/PhysRevLett.84.3986
Physical review letters, Vol. 84, Issue 17 (April 2000) , p. 3986-3989  
3.
4 p, 111.9 KB Two-stage magnetization reversal in exchange biased bilayers / Leighton, C. (University of California, San Diego. Department of Physics) ; Fitzsimmons, M. R. (Los Alamos National Laboratory) ; Yashar, P. (Los Alamos National Laboratory) ; Hoffmann, Axel (Los Alamos National Laboratory) ; Nogués i Sanmiquel, Josep (Universitat Autònoma de Barcelona. Departament de Física) ; Dura, J. (National Institute of Standards and Technology (Estats Units d'Amèrica)) ; Majkrzak, C. F. (National Institute of Standards and Technology (Estats Units d'Amèrica)) ; Schuller, Ivan K. (University of California, San Diego. Department of Physics) ; American Physical Society
MnF2/Fe bilayers exhibit asymmetric magnetization reversal that occurs by coherent rotation on one side of the loop and by nucleation and propagation of domain walls on the other side of the loop. Here, we show by polarized neutron reflectometry, magnetization, and magnetotransport measurements that for samples with good crystalline “quality” the rotation is a two-stage process, due to coherent rotation to a stable state perpendicular to the cooling field direction. [...]
2001 - 10.1103/PhysRevLett.86.4394
Physical review letters, Vol. 86, Issue 19 (May 2001) , p. 4394-4397  

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