Redistribution of carriers in OEL devices by inserting a thin charge-carrier blocking layer

被引：6
|
作者：
Liang, CJ
Li, WL [1 ]
Hong, ZR
Liu, XY
Peng, JB
Liu, L
Liu, ZB
Yu, JQ
Zhao, DX
Lee, ST
机构：
[1] Chinese Acad Sci, Changchun Inst Phys, Changchun 130021, Peoples R China
[2] Chinese Acad Sci, Lab Excited State Proc, Changchun 130021, Peoples R China
[3] City Univ Hong Kong, Dept Phys & Mat Sci, Shatin, Hong Kong
来源：
SYNTHETIC METALS | 1997年 / 91卷 / 1-3期
关键词：
organic devices; electroluminescence; Gd(AcA)(3)phen blocking layer;
D O I：
10.1016/S0379-6779(98)80040-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
By inserting a thin Gd(AcA)(3)phen layer in the electroluminescent devices ITO/Alq/Al and ITO/TPD/Eu(DBM)(3)phen/Alq/Al, the quantum efficiency is increased in both devices and the emission color of the second device is changed, These results are supposed to be due to the carrier-blocking effect of the thin Gd(AcA)(3)phen layer which changes the distribution of electrons and holes in the devices, (C) 1997 Elsevier Science S.A.
引用
收藏
页码：275 / 277
页数：3
相关论文
共 50 条
  • [31] Selective Modulation of Charge-Carrier Transport of a Photoanode in a Photoelectrochemical Cell by a Graphitized Fullerene Interfacial Layer
    Park, Sun-Young
    Lim, Dong Chan
    Hong, Eun Mi
    Lee, Joo-Yeoul
    Heo, Jinhee
    Lim, Jae Hong
    Lee, Chang-Lyoul
    Kim, Young Dok
    Mul, Guido
    CHEMSUSCHEM, 2015, 8 (01) : 172 - 176
  • [32] CHARGE-CARRIER PHOTOGENERATION AND TRANSPORT IN PHTHALOCYANINE PERYLENE THIN-FILM SOLAR-CELLS
    GUNSTER, S
    SIEBENTRITT, S
    MEISSNER, D
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1993, 228 : 351 - 356
  • [33] Charge-Carrier Injection into Pentacene Thin Film Formed on Si(111) Probed by STM Spectroscopy
    Akai-Kasaya, Megumi
    Shimada, Noriko
    Saito, Akira
    Kuwahara, Yuji
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2011, 11 (04) : 2867 - 2872
  • [34] PHOTOINDUCED CHARGE-CARRIER GENERATION AND TRANSPORT IN THIN-FILM POLYDIACETYLENE SINGLE-CRYSTALS
    YANG, Y
    LEE, JY
    KUMAR, J
    JAIN, AK
    TRIPATHY, SK
    MATSUDA, H
    OKADA, S
    NAKANISHI, H
    SYNTHETIC METALS, 1992, 50 (1-3) : 439 - 446
  • [35] Charge-carrier transport and recombination in thin insulating films studied via extraction of injected plasma
    Juska, G.
    Sliauzys, G.
    Genevicius, K.
    Arlauskas, K.
    Pivrikas, A.
    Scharber, M.
    Dennler, G.
    Sariciftci, N. S.
    Osterbacka, R.
    PHYSICAL REVIEW B, 2006, 74 (11)
  • [36] A THEORETICAL-MODEL FOR COMPOSITE ELECTROLYTES .1. SPACE-CHARGE LAYER AS A CAUSE FOR CHARGE-CARRIER ENHANCEMENT
    JIANG, SH
    WAGNER, JB
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1995, 56 (08) : 1101 - 1111
  • [37] Charge-carrier dynamics and regulation strategies in perovskite light-emitting diodes: From materials to devices
    Xu, Lili
    Liu, Gaoyu
    Xiang, Hengyang
    Wang, Run
    Shan, Qingsong
    Yuan, Shichen
    Cai, Bo
    Li, Zhi
    Li, Weijin
    Zhang, Shengli
    Zeng, Haibo
    APPLIED PHYSICS REVIEWS, 2022, 9 (02)
  • [38] Polyimide structures with high charge-carrier mobility for electroluminescent devices and liquid-crystal light modulators
    Aleksandrova, EL
    Kazakova, LP
    Chernyshev, AV
    JOURNAL OF OPTICAL TECHNOLOGY, 2001, 68 (11) : 805 - 808
  • [39] Exciton diffusion and charge-carrier generation in two-layer organic photoreceptors with azo and phthalocyanine sensitizer
    Schreiber, A
    Bilke, R
    Pan, J
    Bleyl, I
    Bondkowski, J
    Adam, D
    Haarer, D
    XEROGRAPHIC PHOTORECEPTORS AND ORGANIC PHOTOREFRACTIVE MATERIALS IV, 1998, 3471 : 224 - 234
  • [40] Engineering Thin Films of a Tetrabenzoporphyrin toward Efficient Charge-Carrier Transport: Selective Formation of a Brickwork Motif
    Takahashi, Kohtaro
    Shan, Bowen
    Xu, Xiaomin
    Yang, Shuaijun
    Koganezawa, Tomoyuki
    Kuzuhara, Daiki
    Aratani, Naoki
    Suzuki, Mitsuharu
    Miao, Qian
    Yamada, Hiroko
    ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (09) : 8211 - 8218
12345