(Microsoft PowerPoint - Acad\351mie_08.ppt [Lecture seule])

More documents

Recommendations

Info

$(Microsoft PowerPoint - Lanzarote - Les origines de l'arch\351ologie ...$

Transfert de spin(renversement d’aimantation, génération de micro-ondes)Spintronique avec semi-conducteursSpintronique moléculaireIntroduction:accumulation de spinet courant de spin
Co/Cu: Current in Plane (CIP)-GMR(Mosca, AF et al, JMMM 1991)6 nmCIP-GMRscaling length = mean free pathMR ratio (%)108642060 nmCo/Cu: Current ⊥ to Plane (CPP) GMR( L.Piraux, AF et al, APL 1994,JMMM 1999)400 nm0 100 200 300 400 500Co thickness (nm)CPP-GMRscaling length = spin diffusion length>> mean free pathspin accumulation theory,(Valet-Fert, PR B 1993)
Page 3 and 4: Mixing impurities A and B with oppo
Page 5 and 6: •Multicouches magnétiquesFeCrFeC
Page 7 and 8: •Multicouches magnétiquesAimanta
Page 9 and 10: • Magnetoresistance Géante (GMR)
Page 11 and 12: • Magnetoresistance Géante (GMR)
Page 13 and 14: • Enregistrement magnétique: év
Page 15 and 16: Analyse biologique« biochips »que
Page 17 and 18: 1)Epitaxial magnetic tunnel junctio
Page 19: Transfert de spin(renversement d’
Page 23 and 24: Spin injection/extraction at a Semi
Page 25 and 26: Concept du transfert de spin (Slonc
Page 27 and 28: Experiments on pillarsAuFree ferroC
Page 29 and 30: Regime of steady precession (microw
Page 31 and 32: Application du transfert de spin: c
Page 33 and 34: Synchronization of STOsSynchronizat

(Microsoft PowerPoint - Acad\351mie_08.ppt [Lecture seule])

Create successful ePaper yourself

Delete template?

Save as template?