Publication Date:
2012-07-24
Description:
Author(s): Z. Ristic, R. Di Capua, F. Chiarella, G. M. De Luca, I. Maggio-Aprile, M. Radovic, and M. Salluzzo By using scanning tunneling microscopy/spectroscopy we show that the interface between LaAlO 3 and SrTiO 3 band insulators is characterized by in-gap interface states. These features were observed in insulating as well as conducting LaAlO 3 /SrTiO 3 bilayers. The data show how the interface density of st... [Phys. Rev. B 86, 045127] Published Mon Jul 23, 2012
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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