Question: The perovskite LaRhO 3 is a semiconductor. (a) What is the orbital character of the valence band? (b) What is the orbital character of the

The perovskite LaRhO3 is a semiconductor.

(a) What is the orbital character of the valence band?

(b) What is the orbital character of the conduction band?

(c) Will a hypothetical cubic LaRhO3 be a direct- or indirect-gap semiconductor?

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