PENG Ying-quan, FAN Guo-ying, ZHOU Mao-qing, LV Wen-li, WANG Ying. Effect of Doping Concentration on The Peak Wavelength of Photoluminescence in Donor-acceptor Systems[J]. Chinese Journal of Luminescence, 2012,33(2): 216-220
PENG Ying-quan, FAN Guo-ying, ZHOU Mao-qing, LV Wen-li, WANG Ying. Effect of Doping Concentration on The Peak Wavelength of Photoluminescence in Donor-acceptor Systems[J]. Chinese Journal of Luminescence, 2012,33(2): 216-220 DOI: 10.3788/fgxb20123302.0216.
Effect of Doping Concentration on The Peak Wavelength of Photoluminescence in Donor-acceptor Systems
Efficient donor-acceptor (DA) energy transfer material systems are considered to be the candidate for organic lasers. We developed a numerical model for the emission spectra of DA systems based on the theory of Frster energy transfer and stimulated emission. The model describes the essential emission spectrum features related on the acceptor concentration in theoretical DA system
in which the monomer wavelength of the photoluminescence increases none linearly with the acceptor concentration
and tends to reach the monomer emission wavelength of acceptor at high acceptor concentration.
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