Electric-Field Control of Magnetization and Electronic Transport in Ferromagnetic/Ferroelectric Heterostructures / / by Sen Zhang
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| Autore: |
Zhang Sen
|
| Titolo: |
Electric-Field Control of Magnetization and Electronic Transport in Ferromagnetic/Ferroelectric Heterostructures / / by Sen Zhang
|
| Pubblicazione: | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2014 |
| Edizione: | 1st ed. 2014. |
| Descrizione fisica: | 1 online resource (143 p.) |
| Disciplina: | 538.3 |
| Soggetto topico: | Magnetism |
| Magnetic materials | |
| Materials—Surfaces | |
| Thin films | |
| Electronic circuits | |
| Materials science | |
| Surfaces (Physics) | |
| Interfaces (Physical sciences) | |
| Magnetism, Magnetic Materials | |
| Surfaces and Interfaces, Thin Films | |
| Electronic Circuits and Devices | |
| Characterization and Evaluation of Materials | |
| Surface and Interface Science, Thin Films | |
| Note generali: | Description based upon print version of record. |
| Nota di contenuto: | Introduction -- Experimental Methods -- Electric-field control of Magnetism in CoFeB/PMN-PT(001) Structure.- Electric-Field Control of Magnetism and Magnetoresistance in CoFeB/PMN-PT(011) Structure -- Summary and Outlook. |
| Sommario/riassunto: | This book mainly focuses on the investigation of the electric-field control of magnetism and spin-dependent transportation based on a Co40Fe40B20(CoFeB)/Pb(Mg1/3Nb2/3)0.7Ti0.3O3(PMN-PT) multiferroic heterostructure. Methods of characterization and analysis of the multiferroic properties with in situ electric fields are induced to detect the direct magnetoelectric (ME) coupling. A switchable and non-volatile electric field control of magnetization in CoFeB/PMN-PT(001) structures is observed at room temperature, and the mechanism of direct coupling between the ferroelectric domain and ferromagnetic film due to the combined action of 109° ferroelastic domain switching in PMN-PT and the absence of magnetocrystalline anisotropy in CoFeB is demonstrated. Moreover, the electric-field control of giant magnetoresistance is achieved in a CoFeB-based spin valve deposited on top of (011) oriented PMN-PT, which offers an avenue for implementing electric-writing and magnetic-reading random access memory at room temperature. Readers will learn the basic properties of multiferroic materials, many useful techniques related to characterizing multiferroics and the interesting ME effect in CoFeB/PMN-PT structures, which is significant for applications. |
| Titolo autorizzato: | Electric-Field Control of Magnetization and Electronic Transport in Ferromagnetic |
| ISBN: | 3-642-54839-3 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910300393003321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Theses, Recognizing Outstanding Ph.D. Research, . 2190-5053