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High mobility conduction at (110) and (111) LaAlO3/SrTiO3 interfaces

✍ Scribed by Herranz, G.; Sánchez, F.; Dix, N.; Scigaj, M.; Fontcuberta, J.

Book ID
118052986
Publisher
Springer Science and Business Media LLC
Year
2012
Tongue
English
Weight
738 KB
Volume
2
Category
Article
ISSN
2045-2322

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📜 SIMILAR VOLUMES

Electronic conductivity and structural d
Electronic conductivity and structural distortion at the interface between insulators SrTiO3and LaAlO3
✍ Maurice, J.-L. ;Carrétéro, C. ;Casanove, M.-J. ;Bouzehouane, K. ;Guyard, S. ;Lar 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 248 KB

## Abstract When insulator LaAlO~3~ is grown by epitaxy onto a TiO~2~‐terminated {100} surface of insulator SrTiO~3~, the system obtained has a metallic character. This phenomenon has been associated with an electrostatic frustration at the interface, as {100} surfaces of SrTiO~3~ are neutral while

Electronic conductivity and structural d
Electronic conductivity and structural distortion at the interface between insulators SrTiO3and LaAlO3
✍ Maurice, J.-L. ;Carrétéro, C. ;Casanove, M.-J. ;Bouzehouane, K. ;Guyard, S. ;Lar 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 345 KB

## Abstract Polar interfaces, if abrupt, theoretically create diverging electro‐static potentials. In practice, atomic or electronic reconstructions occur. In the case of the polar (001) interface between the insula‐tors LaAlO~3~ and SrTiO~3~ pictured here, such reconstructions may be the origin of