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Pregled bibliografske jedinice broj: 459654

Functional Oxide Nanostructures and Heterostructures for Spintronics


Barthelemy, Agnes; Bibes, Manuel; Garcia, V.; Copie, Olivier; Sefrioui, Z.; Basletić, Mario; Bouzehouane, Karim; Fusil, Stephan; Jacquet, Eric; Imhoff, D. et al.
Functional Oxide Nanostructures and Heterostructures for Spintronics // The 2010 MRS Spring Meeting
San Francisco: Materials Research Society, 2010. (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 459654 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Functional Oxide Nanostructures and Heterostructures for Spintronics

Autori
Barthelemy, Agnes ; Bibes, Manuel ; Garcia, V. ; Copie, Olivier ; Sefrioui, Z. ; Basletić, Mario ; Bouzehouane, Karim ; Fusil, Stephan ; Jacquet, Eric ; Imhoff, D. ; Bocher, L. ; Deranlot, Cyrile ; Hamzić, Amir ; Santamaria, J. ; Mathur, N.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
The 2010 MRS Spring Meeting / - San Francisco : Materials Research Society, 2010

Skup
The 2010 MRS Spring Meeting

Mjesto i datum
San Francisco, SAD, 05. - 09. 04. 2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
spintronics; manganites; multiferroics; STO diluted oxides

Sažetak
Due to the large diversity of their physical properties and the potentiality to modulate them, the role of oxides in electronics has continuously increased over the past few years. The field of spintronics is no exception. This functional character is further increased by the possibility to obtain radically new properties at their interfaces. To illustrate our work in this field, we will present the results on all manganite tunnel junctions in which ferromagnetism is induced in the barrier by proximity effect resulting in a related exchange splitting of the conduction band and the ensuing spin filtering phenomena. Also, the experiments on heterostructures combining ferroelectric tunnel barriers of BaTiO3 and ferromagnetic electrodes (Fe or Co) will be discussed. This kind of heterostructures allows to generate, within a single device, not only a tunnel magnetoresistance (TMR) phenomena related to the relative orientation of the magnetization of the electrodes and a tunnel electroresistance (TER) induced by the ferroelectric polarisation of the barrier. They also give rise to an interfacial magnetoelectric coupling that results in an unusual modulation of the spin polarisation at the interface by the ferroelectricity resulting in a TEMR (Tunnel Electro MagnetoResistance) effect in these artificial multiferroic heterostructures. Finally, we will show the recent results on the conduction at the interface between two insulating materials SrTiO3 and LaAlO3 and the experiments we have performed in order to determine the extension of this electron gas.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
119-1191458-1023 - Sustavi s prostornim i dimenzijskim ograničenjima: korelacije i spinski efekti (Hamzić, Amir, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Amir Hamzić (autor)

Avatar Url Mario Basletić (autor)


Citiraj ovu publikaciju

Barthelemy, Agnes; Bibes, Manuel; Garcia, V.; Copie, Olivier; Sefrioui, Z.; Basletić, Mario; Bouzehouane, Karim; Fusil, Stephan; Jacquet, Eric; Imhoff, D. et al.
Functional Oxide Nanostructures and Heterostructures for Spintronics // The 2010 MRS Spring Meeting
San Francisco: Materials Research Society, 2010. (predavanje, međunarodna recenzija, sažetak, znanstveni)
Barthelemy, A., Bibes, M., Garcia, V., Copie, O., Sefrioui, Z., Basletić, M., Bouzehouane, K., Fusil, S., Jacquet, E. & Imhoff, D. (2010) Functional Oxide Nanostructures and Heterostructures for Spintronics. U: The 2010 MRS Spring Meeting.
@article{article, year = {2010}, keywords = {spintronics, manganites, multiferroics, STO diluted oxides}, title = {Functional Oxide Nanostructures and Heterostructures for Spintronics}, keyword = {spintronics, manganites, multiferroics, STO diluted oxides}, publisher = {Materials Research Society}, publisherplace = {San Francisco, SAD} }
@article{article, year = {2010}, keywords = {spintronics, manganites, multiferroics, STO diluted oxides}, title = {Functional Oxide Nanostructures and Heterostructures for Spintronics}, keyword = {spintronics, manganites, multiferroics, STO diluted oxides}, publisher = {Materials Research Society}, publisherplace = {San Francisco, SAD} }




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