Corrigendum: A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface
β Scribed by Ohtomo, A.; Hwang, H. Y.
- Book ID
- 109895860
- Publisher
- Nature Publishing Group
- Year
- 2006
- Tongue
- English
- Weight
- 96 KB
- Volume
- 441
- Category
- Article
- ISSN
- 0028-0836
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## Abstract When insulator LaAlO~3~ is grown by epitaxy onto a TiO~2~βterminated {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
## Abstract Polar interfaces, if abrupt, theoretically create diverging electroβstatic potentials. In practice, atomic or electronic reconstructions occur. In the case of the polar (001) interface between the insulaβtors LaAlO~3~ and SrTiO~3~ pictured here, such reconstructions may be the origin of