臺灣大學: 光電工程學研究所吳志毅許舒涵Hsu, Shu-hanShu-hanHsu2013-03-272018-07-052013-03-272018-07-052010http://ntur.lib.ntu.edu.tw//handle/246246/253739本論文主要在探討碳六十(C60)在有機發光二體(OLED)的應用。首先研究碳六十對有機發光二體電流密度、亮度與效率的影響，接著討論碳六十降低驅動電壓(turn-on voltage) 的原因。同時經由簡單的製程修改，例如退火處理或是增加電洞注入層PEDOT:PSS，探討是否能進一步改善碳六十元件的性能。最後發現製備碳六十元件的最佳條件是採用ITO/PEDOT:PSS/NPB(800Å)/Alq3(400Å)/C60(400Å)/LiF(10Å)/Al(1000Å)的元件結構。The application of C60 in organic light emitting devices (OLED) is investigated in this thesis, with a focus on the effects of C60 on current density, luminescence and efficiency. Next, the influence of C60 on turn-on voltage will also be studied. Modifications to the C60 devices that can be integrated into simple fabrication processes, such as annealing or the addition of a PEDOT:PSS layer, will also be investigated for the improvement of C60 devices. It is concluded that the best condition for C60 devices in this study is to use an ITO/PEDOT:PSS/NPB(800Å)/Alq3(400Å)/C60(400Å)/LiF(10Å)/Al(1000Å) structure.549886 bytesapplication/pdfen-US有機發光二極體碳六十退火PEDOT:PSS電流密度亮度效率驅動電壓Organic light emitting diodesC60AnnealingCurrent DensityLuminescenceEfficiencyTurn-on voltagethesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/253739/1/ntu-99-R97941006-1.pdf