Photoconductivity of a gapless semiconductor produced as a result of formation of an energy gap
Gasan-zade S. G. , Romaka V. A. , Sal'kov E. A. , Shepel'skii G. A.
The measurement of interband photoconductivity is an effective method for observing the energy gap formed in a gapless semiconductor by a quantizing magnetic field or a uniaxial deformation. Resonance recombination transitions with the participation of longitudinal optical phonons are observed.