Answers are grounded in this paper and cite their sources.
An investigation of the valence bands of germanium, InSb and GaAs by means of the magnetophonon effect, L Eaves, R A Hoult, R A Stradling, S Askenazy, R Barbaste, G Carrere, J Leotin, J C Portal, P Ulmet
No takes yet. Share an insight, caveat, or question.
Eaves et al. (1977) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: