Phonon Wing Phenomenon of Tellurium Bound Excitons in Photoluminescence Spectrum of GaP: N(Te)
GaP:N(Te)中碲束缚激子发光的声子翼现象

A kind of phonon wing phenomena related with neutral Te bound excitons in the photoluminescence spectra of GaP: N(Te) is reported for the first time. The phonons involving in the wing emissions seem to be the D-phonon observed by Dean Besides, opinions concerning the assignment to the well known luminescence doublets in doped GaP are proposed, which might be helpful to clear up some confusions in the problem.