Zhang Xin-yi(H. Chang). THE FREE EXCITON AND THE CONFIGU-RATION OF THE LUMINESCENCE CENTERS DUE TO N IMPURITY IN (Ga, In)P[J]. Chinese Journal of Luminescence, 1982,3(2): 1-9
Zhang Xin-yi(H. Chang). THE FREE EXCITON AND THE CONFIGU-RATION OF THE LUMINESCENCE CENTERS DUE TO N IMPURITY IN (Ga, In)P[J]. Chinese Journal of Luminescence, 1982,3(2): 1-9DOI:
A new explanation of the luminescence spectrum of the N dopped alloys (Ga
In)P is given.We have observed five excitonic bands in the emission spectrum.One of them
labeled N
0
is attributed to the radiative recombination of the free exciton. The others are due to the excitons bound to different luminescence centers which are composed of one N atom with different surroundings. The binding energies of excitons bound to different Ga-N-In configurations are estimated.