Magnetophonon resonance in mixed optical modes of cadmium and mercury tellurides In CdxHg1-xTe
Sheregii E. M., Ugrin Yu. O., Shuptar D. D., Leshko O. M.
A magnetophonon two-phonon resonance produced by a pair of longitudinal optical phonons from two sublattices of the crystal—HgTe and CdTe in their solid solutions—was observed in the semiconductors for the first time. Two transitions are possible: One transition occurs when the transition energy is equal to the sum of the energies of the CdTe and HgTe phonons and the other transition occurs when the transition energy is equal to the difference in their energies.