[1] YANG Hui-shan,WU Li-shuang,PAN Yu-zhuo.Combined with DPVBi excton block-layer to fabricate and study on optical and electronic performance of the sub-monolayer OLED[J].Acta Photonica Sinica,2013,42(7):772-776.
[2] WANG Jin,XIAO Xin-ming,ZHANG Bing,et al.Highly efficient tandem P-i-N white organic light emitting diode based on a new charge general layer[J].Acta Photonica Sinica,2013,42(2):144-149.
[3] CUI Guo-yu,LI Chuan-nan,LI Tao,et al.Organic light-emitting device with Li3N n-type doped electron injecting layer[J].Acta Photonica Sinica,2011,40(2):194-198.
[4] YAMBEM S D,ULLAH M,TANDY K,et al.ITO-free top emitting organic light emitting diodes with enhanced light out-coupling[J].Laser & Photonics Reviews,2014,8(1):165-171.
[5] LUO J X,XIAO L X,GANG Q H.Highly efficient organic light emitting devices with insulator MnO as an electron injecting and transporting material[J].Applied Physics Letters,2008,93:133301-133303.
[6] HUNG L S,TANG C W,MASON M G.Enhanced electron injection in organic electroluminescence devices using an Al/LiF electrode[J].Applied Physics Letters,1997,70(2):152-154.
[7] LI F,TANG H,ANDEREGG J.Fabrication and electroluminescence of double-layered organic light-emitting diodes with the Al2O3/Al cathode[J].Applied Physics Letters,1997,70(10):1233-1235.
[8] ZHANG X W,XU J W,XU H R,et al.Improving electron injection and microcavity effect for constructing highly efficient inverted top-emitting organic light-emitting diode[J].Optics and Laser Technology,2013,45:181-184.
[9] TADAYYON S M,GRANDIN H M,GRIFFITHS K,et al.CuPc buffer layer role in OLED performance:a study of the interfacial band energies[J].Organic Electron,2004,5:157-166.
[10] YOU H,DAI Y,ZHANG Z,et al.Improved performances of organic light-emitting diodes with metal oxide as anode buffer[J].Journal of Applied Physics,2007,101(2):026105- 026105.
[11] MALLIARAS G G,SALEM J R,BROCK P J,et al.Electrical characteristics and efficiency of single-layer organic light-emitting diodes[J].Physical Review B,1998,58(20):R13411-R13414.
[12] CHAN I M,HONG F C.Improved performance of the single-layer and double-layer organic light emitting diodes by nickel oxide coated indium tin oxide anode[J].Thin Solid Films,2004,450(2):304-311.
[13] MARKHAM J P J,LO S C,MAGENNIS S W,et al.High-efficiency green phosphorescence from spin-coated single-layer dendrimer light-emitting diodes[J].Applied Physics Letters,2002,80(15):2645-2647.
[14] LU F P,LIU X B,XING Y Z.Numerical study of the influence of applied voltage on the current balance factor of single layer organic light-emitting diodes[J].Journal of Applied Physics,2014,115(16):164508.
[15] MEYER H,HAARER D,NAARMANN H,et al.Trap distribution for charge carriers in poly (paraphenylene vinylene)(PPV) and its substituted derivative DPOP-PPV[J].Physical Review B,1995,52:2587-2898.
[16] KAUKAUSKAS V,TZENG H,CHEN S A.Trap levels and effect of oxygen in poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene vinylene]diodes[J].Applied Physics Letters,2002,80(11):2017-2019.
[17] SHEN J,YANG J.Physical mechanisms in double-carrier trap-charge limited transport processes in organic electroluminescent devices:a numerical study[J].Journal of Applied Physics,1998,83(12):7706-7714.
[18] BLOM P W M,DE JONG M J M,VLEGGAAR J J M.Electron and hole transport in poly(pphenylene vinylene) devices[J].Applied Physics Letters,1996,68(23):3308-3310.
[19] PRNG Y Q,ZHANG F J,LI H R,et al.Numerical study of distribution of electric field and carrier concentration in luminescent layer of organic light emitting devices[J].Journal of Semiconductors,2003,24(3):274-278.
[20] GUMMEL H K.A self-consistent iterative scheme for one-dimensional steady state transistor Calculations[J].IEEE Transactions on Electron Devices,1934,11(10):455-465.
[21] SCHARFETTER D L,GUMMEL H K.Large-signal analysis of a silicon read diode scillator[J].IEEE Transactions on Electron Devices,1969,16(1):64-77.