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arXiv · 1304.7737

Shubnikov-de Haas effect in low electron density SrTiO3: Conduction band edge of SrTiO3 redux

S James Allen·Bharat Jalan·SungBin Lee·Daniel G. Ouellette·Guru Khalsa·Jan Jaroszynski·Susanne Stemmer·Allan H. MacDonald
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Abstract

The Shubnikov-de Haas effect is used to explore the conduction band edge of high mobility SrTiO3 films doped with La. The results largely confirm the earlier measurements by Uwe et al. [Jap. J. Appl. Phys. 24, Suppl. 24-2, 335 (1985)]. The band edge dispersion differs significantly from the predictions of ab initio electronic structure theory.

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S James Allen, Bharat Jalan, SungBin Lee, Daniel G. Ouellette, Guru Khalsa, Jan Jaroszynski, Susanne Stemmer, Allan H. MacDonald. 2013-04-29. Shubnikov-de Haas effect in low electron density SrTiO3: Conduction band edge of SrTiO3 redux. https://doi.org/10.1103/physrevb.88.045114

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