SYRBU, Nicolae; BEJAN, Nicolae; MASNIC, Alisa; TIRON, Andrei; ZALAMAI, Victor
(Tehnica UTM, 2015)
The indirect transitions in excitonic region with phonons emission in absorption spectra of
TlGaSe2 crystals and ground and excited states of four excitonic series A, B, C and D were observed. The parameters of excitons ...