Direct Observation of NN Pairs Transfer in GaP1-xNx (x =0.12%)
LU Yi-Jun1, GAO Yu-Lin1, ZHENG Jian-Sheng1, ZHANG Yong2, MASCARENHAS A.2, XIN H.P.3, TU C. W.3
1Department of Physics, Xiamen University, Xiamen 361005
2National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, Colorado 80401,USA
3Department of Electrical and Computer Engineering, University of California, California 92093-0407, USA
Direct Observation of NN Pairs Transfer in GaP1-xNx (x =0.12%)
LU Yi-Jun1;GAO Yu-Lin1;ZHENG Jian-Sheng1;ZHANG Yong2;MASCARENHAS A.2;XIN H.P.3;TU C. W.3
1Department of Physics, Xiamen University, Xiamen 361005
2National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, Colorado 80401,USA
3Department of Electrical and Computer Engineering, University of California, California 92093-0407, USA
Abstract: Time-resolved photoluminescence (TRPL) was applied to investigate the transient process in GaP1-xNx (x=0.12%) alloy. The filling, transferring and decay processes among nitrogen pairs are directly observed. The NN4 pair, either not present or only a small obscure peak under a proper excitation condition in the steady-state photoluminescence spectrum, is well resolved by TRPL.
(Charge carriers: generation, recombination, lifetime, trapping, mean free paths)
引用本文:
LU Yi-Jun;GAO Yu-Lin;ZHENG Jian-Sheng;ZHANG Yong;MASCARENHAS A.;XIN H.P.;TU C. W.. Direct Observation of NN Pairs Transfer in GaP1-xNx (x =0.12%)[J]. 中国物理快报, 2005, 22(11): 2957-2959.
LU Yi-Jun, GAO Yu-Lin, ZHENG Jian-Sheng, ZHANG Yong, MASCARENHAS A., XIN H.P., TU C. W.. Direct Observation of NN Pairs Transfer in GaP1-xNx (x =0.12%). Chin. Phys. Lett., 2005, 22(11): 2957-2959.