Napredna pretraga

Pregled bibliografske jedinice broj: 299131

Origin of high mobility in LaAlO3/SrTiO3 structures


Herranz, Gervasi; Basletić, Mario; Bibes, Manuel; Maurice, Jean-Luc; Copie, Olivier; Carretero, Cécile; Tafra, Emil; Jacquet, Eric; Bouzehouane, Karim; Deranlot, Cyrile et al.
Origin of high mobility in LaAlO3/SrTiO3 structures // E-MRS 2007 Spring Meeting - Nanoscale tailoring of defect structures for optimized functional and multifunctional oxide films
Strasbourg, 2007. (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Origin of high mobility in LaAlO3/SrTiO3 structures

Autori
Herranz, Gervasi ; Basletić, Mario ; Bibes, Manuel ; Maurice, Jean-Luc ; Copie, Olivier ; Carretero, Cécile ; Tafra, Emil ; Jacquet, Eric ; Bouzehouane, Karim ; Deranlot, Cyrile ; Hamzić, Amir ; Barthélémy, Agnes ; Fert, Albert

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

Izvornik
E-MRS 2007 Spring Meeting - Nanoscale tailoring of defect structures for optimized functional and multifunctional oxide films / - Strasbourg, 2007

Skup
E-MRS 2007 Spring Meeting - Nanoscale tailoring of defect structures for optimized functional and multifunctional oxide films

Mjesto i datum
Strasbourg, Francuska, 28.05.-01.06.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Electronic transport in interface structures; diffusion of impurities; high-field and nonlinear effects

Sažetak
We have shown, using magnetotransport measurements in high magnetic fields (SdH oscillations and Hall effect), that LAO/STO is not a 2D system, but 3D system. High mobility in this system is due to the doping of STO substrate by oxygen vacancies, and this happens during growth, but only in low oxygen pressure. In higher oxygen pressures, LAO/STO structure is no more of high mobility type.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
119-1191458-1023 - Sustavi s prostornim i dimenzijskim ograničenjima: korelacije i spinski efekti (Amir Hamzić, )

Ustanove
Prirodoslovno-matematički fakultet, Zagreb