Polymeric light-emitting diodes from molecularly thin poly(3-hexylthiophene) Langmuir-Blodgett films

被引：39
|
作者：
Pal, AJ
Ostergard, T
Paloheimo, J
Stubb, H
机构：
[1] Department of Physics, Åbo Akademi University, FIN-20500 Åbo
来源：
APPLIED PHYSICS LETTERS | 1996年 / 69卷 / 08期
关键词：
D O I：
10.1063/1.117083
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Light-emitting diodes based on molecularly thin films of a conjugated polymer have been fabricated. A few Langmuir-Blodgett layers of poly(3-hexylthiophene) have been used as the active emitting material of the devices Even the thinnest devices with only 3 monolayers, each having a thickness of approximate to 3 nm, yield the same luminance as thicker ones. The emission results from excitons in the polymer chains, and has a spectrum similar to that of photoluminescence, with a maximum at about 2.0 eV. (C) 1996 American Institute of Physics.
引用
收藏
页码：1137 / 1139
页数：3
相关论文
共 50 条
  • [41] Immobilization of glucose oxidase onto Langmuir-Blodgett films of poly-3-hexylthiophene
    Singhal, R
    Chaubey, A
    Srikhirin, T
    Aphiwantrakul, S
    Pandey, SS
    Malhotra, BD
    CURRENT APPLIED PHYSICS, 2003, 3 (2-3) : 275 - 279
  • [42] Dual-layer light emitting devices based on polymeric Langmuir-Blodgett films
    Jung, GY
    Pearson, C
    Kilitziraki, M
    Horsburgh, LE
    Monkman, AP
    Samuel, IDW
    Petty, MC
    JOURNAL OF MATERIALS CHEMISTRY, 2000, 10 (01) : 163 - 167
  • [43] Light emitting diodes containing Langmuir-Blodgett films of copolymer of a poly(p-phenylene-vinylene) derivative and poly(octaneoxide)
    Olivati, Clarissa A.
    Peres, Laura O.
    Wang, Shu H.
    Giacometti, Jose A.
    Oliveira, Osvaldo N., Jr.
    Balogh, Debora T.
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2008, 8 (05) : 2432 - 2435
  • [44] Characteristics of organic light-emitting diodes using PECCP Langmuir-Blodgett film as an emissive layer
    Lee, HS
    Kim, TW
    Lee, WJ
    Park, JW
    Kang, DY
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2001, 371 : 451 - 454
  • [45] Photoinduced interlayer electron transfer in alternating porphyrin-fullerene dyad and regioregular poly(3-hexylthiophene) Langmuir-Blodgett films
    Vuorinen, T
    Kaunisto, K
    Tkachenko, NV
    Efimov, A
    Lemmetyinen, H
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2006, 178 (2-3) : 185 - 191
  • [46] Application of mixed polymer Langmuir-Blodgett films with poly(3-hexylthiophene) to a hole-injection layer for organic EL devices
    Aoki, A
    Maeda, S
    Kawai, Y
    Tanaka, T
    Miyashita, T
    CHEMISTRY LETTERS, 2005, 34 (11) : 1566 - 1567
  • [47] Transient characteristics of light-emitting devices based on Langmuir-Blodgett films of a porphyrin derivative
    Chowdhury, A
    Pal, AJ
    SYNTHETIC METALS, 2001, 122 (02) : 243 - 247
  • [48] ELECTRICAL CHARACTERIZATION OF LANGMUIR-BLODGETT-FILMS OF POLY(3-HEXYLTHIOPHENE) BY UTILIZING RECTIFYING CONTACTS
    PUNKKA, E
    RUBNER, MF
    THIN SOLID FILMS, 1992, 213 (01) : 117 - 125
  • [49] FABRICATION OF LANGMUIR-BLODGETT-FILMS OF POLY(3-HEXYLTHIOPHENE) AND METAL-SUBSTITUTED PHTHALOCYANINES
    RIKUKAWA, M
    RUBNER, MF
    LANGMUIR, 1994, 10 (02) : 519 - 524
  • [50] Vectorial photoinduced electron transfer in alternating Langmuir-Blodgett films of phytochlorin-[60]fullerene dyad and regioregular poly(3-hexylthiophene)
    Alekseev, AS
    Tkachenko, NV
    Tauber, AY
    Hynninen, PH
    Osterbacka, R
    Stubb, H
    Lemmetyinen, H
    CHEMICAL PHYSICS, 2002, 275 (1-3) : 243 - 251
12345