第5期 阳 秀等:空穴传输层厚度对OLED性能的影响 96l 穴传输层厚度为1 5 nm时,双层器件有较佳的器件性 charge c ̄riers and moleculra excitions within 5 nm thick 能,其起亮电压最低,发光亮度和发光效率最高。 emiter layer in organic elcetroluminescent devices with a double heterostructure[J].Appl Phys Lett,l 990,57(1 3): 531—533. 参考文献 『71 FORREST S&B U]RROWS P E,1HOMPSoN M E. 『l 1 TANG C Ⅵ S KE S A.Organic elcetroluminesceent Organic emiters promise a new generation of displays[J] diodes[J].Appl Phys Lett,1987,51(12):913—915. Laser Focus w0rid.1995.3 l:99-l07. 『21 BERTHELOT L,1.ARDY J'MASENELLI B。 et a1. 【8】s}玎BN J,WANG D,LANGLOIS E,et a1.Degradation PVK-AIq1 organic electroluminescent didoes:Transport mechanisms in organic lihgt emiting didoes[J].Synthetic propetries and color tuning via PVK dopin烈J1.SPIE,1 999, Metals.2000.1l 1.1l 2:233.236. 3797:408-4l6. 『91 MORI OBATA K。 MIZU1:ANI et al f31 BULOVII ̄V'TIAN P'BURROWS P E,et a1.Surface Elcetroluminescence of organic lihgt emitting diodes with emiting vacuum deposited organic light emitting device[J]. alternately depositde dye-doped aluminium quinoline and Appl Phys Lett,1 997,70(22):2954-2956. diamine derivative[J].Jounal of Physics D,1 999,32: 【4】XU PENG J,MO et a1.、Ⅳhite polymer lihgt—emiting ll98一l2o3. didoeswith bilayer structure[J].SPIE,2005,4 64l:l72.177. 【l0】BARTH S,MULLER P’RlEL H,et a1.Elcetron injection f5】YERSlN H.Organometallic triplet emiters for OLED into an Alq3 snigle—layer organic lihgt—emitting diode[J] applications:Controlling ofemission properties by chemical Synth Met,2000.1l l:327.330. variation[J].SPIE,2004,5 214:124・132. f6】CHIHAyA A,TETSUO SHOGO S.Confinement of 编辑漆蓉 (上接第957页) of indimu tin oxide by plasma treatment:An effective 3结论 mehtod to improve the efficiency,brihgI ̄less,and reliability 本文采用乙醇、氧等离子、NaOH、浓硫酸对ITO oforganic lihgt emitnig devices[J].App1.Phys.Lett.1997. 70:l348.1350. 薄膜进行了处理,对不同处理的ITO基片进行AFM、 【71 MORJ ,A H,FUJITA M.Crystallization and electrical XPS及表面能的分析。结果表明,经浓硫酸、NaOH property change on the annealing of amorphous 处理后的ITO基片具有较小的粗糙度、适当的表面颗 nidium-oxide nad nidimu.tni.oxide thin iflms[J].Thin Solid Films.2000.359:6 1.67. 粒半径、较小的碳污染以及较大的表面能。浓硫酸 【81 KULKARNI A K,SCHULZ K H,LIM T S,et a1 .处理后器件性能的提高还归因于氧空位的增加提高 Dependence of hte sheet resistance of indimu-tin—oxide thin 了ITO薄膜的导电性能。通过对比不同器件的性能, iflsm on grain size and grain orientation determined from X—ary difraction tcehniques[]J.1'hin Solid Films,1999,345 证实了酸、碱处理方式后的ITO基片制备的OLEDs 273.277. ’ 器件具有较低的开启电压、较高的发光亮度和效率。 f91 LOW B L,删F R Z} NG K R et al An ni situ sheet resistance study of oxidative—treated indium tin oxide 参考文献 substrates for organic lihgt emitting display appliactions[J] Thin Solid Films.2002,417:l16一l19. 【11 TANG C w,VANSLYKE S A.Organic elcetroluminescent 【101TAK Y-H,l(IM K.B,PARK H—G et a1.Criteria for lTO didoes[J].App1.Phys.Lett.,1987,51(12):913—915. 【2】KIDO J,LIZUMI Y Fabrication of hiihgly efifcient organic (indimu-tin-oxide)thin film as the bottom electrode of na elcetroluminescent devices[J].App1.Phys.Lett.,1998,73: organic lihgt emittingdidoe[J].1'hin Solid Films,2001,41l 2721.2723. 12.16. 【31 DODABALAPUR BAO z’MAKHJ1A et a1.Organic 【l1】IsHII M'MORI FuJI ,A H,et a1.Improvement of smart pixels[]J.App1.Phys.Lett.,1998,73:142-144. organic electroluminescent device performance by in situ 【4】KIM H PIQUE J S,HORWITZ,et a1.Indium tin oxide plsama treatment of nidium-tni-oxide surface[J].Journal of thin iflms for organic lihgt-emitting devices[]J.App1.Phys. Luminescence,2O0o,87・89:l165-l167. Lett.,1 999,74(2):3444・3446. 【12】LU D,、Vu Y GUO J,et 1a.Surfacetreatment ofindiumtin 【5】KULKARNI AK,sCHULz K H,LlM T s,et 1a.Elcetrical, oxide by oxygen・・plasma for organic lihgt・・emiting optical nad structural characteristics of nidium-tin-oxide thin diodes[]J.Mateirals Science&Engineering B,2003,97(2): iflsm deposited on glass and polymer substrates[]J.Thin 14】.144. Solid Films,1997,308-309:1-7. 【6】wU C C,wU C I,s 瓜M J C,et a1.Surface modiifaction 编辑漆蓉
因篇幅问题不能全部显示,请点此查看更多更全内容
Copyright © 2019- shangjiatang.cn 版权所有 湘ICP备2022005869号-4
违法及侵权请联系:TEL:199 1889 7713 E-MAIL:2724546146@qq.com
本站由北京市万商天勤律师事务所王兴未律师提供法律服务