Magnetic Order and Coupling Phenomena : A Study of Magnetic Structure and Magnetization Reversal Processes in Rare-Earth-Transition-Metal Based Alloys and Heterostructures / / by Christian Schubert
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| Autore: |
Schubert Christian
|
| Titolo: |
Magnetic Order and Coupling Phenomena : A Study of Magnetic Structure and Magnetization Reversal Processes in Rare-Earth-Transition-Metal Based Alloys and Heterostructures / / by Christian Schubert
|
| Pubblicazione: | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2014 |
| Edizione: | 1st ed. 2014. |
| Descrizione fisica: | 1 online resource (136 p.) |
| Disciplina: | 669.94 |
| Soggetto topico: | Magnetism |
| Magnetic materials | |
| Quantum computers | |
| Spintronics | |
| Metals | |
| Magnetism, Magnetic Materials | |
| Quantum Information Technology, Spintronics | |
| Metallic Materials | |
| Note generali: | Description based upon print version of record. |
| Nota di bibliografia: | Includes bibliographical references. |
| Nota di contenuto: | Introduction -- Thin Amorphous Fe-Tb Alloy Films -- Co/Pt Multilayers -- Exchange-Bias Effect in F/FI Rare-Earth-Transition-Metal Heterostructures -- Experimental Techniques -- Magnetic Order in Thin Fe-Tb Films -- Percolated Fe-Tb Nanodot Arrays - Exchange Interaction and Magnetization Reversal -- Interfacial Exchange Coupling in Heterostructures of Fe-Tb Alloy Films and Co/Pt Multilayers -- Interlayer Exchange Coupling Through Pt Spacer Layers in Fe-Tb/Pt/[Co/Pt] Heterostructures -- Conclusion. |
| Sommario/riassunto: | This thesis presents recent developments in magnetic coupling phenomena of ferrimagnetic rare-earth transition-metal Tb-Fe alloys and coupled systems consisting of ferri-/ferromagnetic heterostructures. Taking advantage of the tunability of the exchange coupling between ferrimagnetic and ferromagnetic layers by means of stoichiometry of the Tb-Fe layer, the variable number of repetitions in the Co/Pt multilayer as well as the thickness of an interlayer spacer, it is demonstrated that large perpendicular unidirectional anisotropy can be induced at room temperature. This robust perpendicular exchange bias at room temperature opens up a path towards applications in spintronics. |
| Titolo autorizzato: | Magnetic Order and Coupling Phenomena |
| ISBN: | 3-319-07106-8 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910300388303321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Theses, Recognizing Outstanding Ph.D. Research, . 2190-5053