Nature of Radiative Recombination Processes in Layered Heterogeneous PbCdI₂ Thick Films: Promising Scintillator Materials

Figure 5

Dependence of exciton PL on temperature. (a) The temperature dependence of the integrated intensity and the peak position of PL exciton E band. (b) The temperature dependence of the FWHM value of E band.

(a)

(b)