参考文献/References:
[1] Baldo M A,O'brien D F,You Y,et al.Highly efficient phosphorescent emission from organic electrolumine-scent devices[J].Nature,1998,395(6698):151-154.
[2]Tang C W,Van Slyke S A.Organic electroluminescent diodes[J].Applied Physics Letters,1987,51(12):913-915.
[3]Wohlgenannt M,Tandon K,Mazumdar S,et al.Formation cross-sections of singlet and triplet excitons in π-conjugated polymers[J].Nature,2001,409(6819):494-497.
[4]Zhen Changgua,Dai Yanfeng,Zeng Wenjin,et al.Achieving highly efficient fluorescent blue organic light-emitting diodes through optimizing molecular structures and device configuration[J].Advanced Functional Materials,2011,21(4):699-707.
[5]Sun Yiru,Noel C G,Hiroshi K,et al.Management of singlet and triplet excitons for efficient white organic light-emitting devices[J].Nature,2006,440(7086):908-912.
[6]Endo A,Ogasawara M,Takahashi A,et al.Thermally activated delayed fluorescence from Sn4+-porphyrin complexes and their application to organic light emitting diodes:A novel mechanism for electroluminescence[J].Advanced Materials,2009,21(47):4802-4806.
[7]Goushi K,Yoshida K,Sato K,et al.Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversion[J].Nature Photonics,2012,6(4):253-258.
[8]Uoyama H,Goushi K,Shizu K,et al.Highly efficient organic light-emitting diodes from delayed fluorescence[J].Nature,2012,492(7428):234-238.
[9]Niwa A,Kobayashi T,Nagase T,et al.Temperature dependence of photoluminescence properties in a thermally activated delayed fluorescence emitter[J].Applied Physics Letters,2014,104(21):213303.
[10]Sheng C X,Tong M,Singh S,et al.Experimental determination of charge/neutral branching ratio η in π-conjugated polymers by broad-band ultrafast spectroscopy[J].Physical Review B,2007,75(8):085206.
[11]Curie D.Luminescence in crystals[M].London:Mehuen,1963.
[12]Li Weijun,Pan Yuyu,Xiao Ran,et al.Employing ~100% excitons in OLEDs by utilizing a fluorescent molecule with hybridized local and charge-transfer excited state[J].Advanced Functional Materials,2014,24(11):1609-1614.
[13]Yang X,Wang R Z,Wang Y C,et al.Long lived photoexcitation dynamics in π-conjugated polymer and fullerene blended films[J].Organic Electronics,2013,14(8):2058.
[14]Clark J,Silva C,Friend R H,et al.Role of intermolecular coupling in the photophysics of disordered organic semicondcuctors:aggregate emission in regioregular polythiophene[J].Physical Review Letters,2007,98(20):206406.
[15]Kohler A,Hoffmann S T,Bassler H.An order disorder transition in the conjugated polymer MEH-PPV[J].Journal of the American Chemical Society,2012,134(28):11594-11601.
[16]樊美公,姚建年,佟振合.分子光化学与光功能材料科学[M].北京:科学出版社,2009.