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arXiv · 1010.3090

d0 Perovskite-Semiconductor Electronic Structure

R. Bistritzer·G. Khalsa·A. H. MacDonald
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Abstract

We address the low-energy effective Hamiltonian of electron doped d0 perovskite semiconductors in cubic and tetragonal phases using the k*p method. The Hamiltonian depends on the spin-orbit interaction strength, on the temperature-dependent tetragonal distortion, and on a set of effective-mass parameters whose number is determined by the symmetry of the crystal. We explain how these parameters can be extracted from angle resolved photo-emission, Raman spectroscopy, and magneto-transport measurements and estimate their values in SrTiO3.

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R. Bistritzer, G. Khalsa, A. H. MacDonald. 2010-10-15. d0 Perovskite-Semiconductor Electronic Structure. https://doi.org/10.1103/physrevb.83.115114

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