Blue polymer light-emitting diodes from poly(9,9-dihexylfluorene-alt-co-2, 5-didecyloxy-para-phenylene)

Wang Lin Yu; Yong Cao; Jian Pei; Wei Huang; Alan J. Heeger

doi:10.1063/1.125321

Blue polymer light-emitting diodes from poly(9,9-dihexylfluorene-alt-co-2, 5-didecyloxy-para-phenylene)

Wang Lin Yu
, Yong Cao
, Jian Pei
, Wei Huang
, Alan J. Heeger

National University of Singapore
DuPont
University of California at Santa Barbara

Research output: Contribution to journal › Article › peer-review

138 Scopus citations

Abstract

Deep blue photoluminescence and electroluminescence are demonstrated from a soluble conjugated polymer, poly(9,9-dihexylfluorene-alt-co-2,5-didecyloxy-para-phenylene). The PL quantum efficiency is approximately 40%. Cyclic voltammetry measurements indicate that the highest occupied molecular orbital and lowest unoccupied molecular orbital energies are 5.66 and 2.62 eV below vacuum, respectively. Single-layer and multilayer light-emitting diodes emit deep blue light (peak at ∼420 nm).

Original language	English
Pages (from-to)	3270-3272
Number of pages	3
Journal	Applied Physics Letters
Volume	75
Issue number	21
DOIs	https://doi.org/10.1063/1.125321
State	Published - 22 Nov 1999
Externally published	Yes

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10.1063/1.125321

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title = "Blue polymer light-emitting diodes from poly(9,9-dihexylfluorene-alt-co-2, 5-didecyloxy-para-phenylene)",

abstract = "Deep blue photoluminescence and electroluminescence are demonstrated from a soluble conjugated polymer, poly(9,9-dihexylfluorene-alt-co-2,5-didecyloxy-para-phenylene). The PL quantum efficiency is approximately 40\%. Cyclic voltammetry measurements indicate that the highest occupied molecular orbital and lowest unoccupied molecular orbital energies are 5.66 and 2.62 eV below vacuum, respectively. Single-layer and multilayer light-emitting diodes emit deep blue light (peak at ∼420 nm).",

author = "Yu, \{Wang Lin\} and Yong Cao and Jian Pei and Wei Huang and Heeger, \{Alan J.\}",

year = "1999",

month = nov,

day = "22",

doi = "10.1063/1.125321",

language = "英语",

volume = "75",

pages = "3270--3272",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "21",

}

TY - JOUR

T1 - Blue polymer light-emitting diodes from poly(9,9-dihexylfluorene-alt-co-2, 5-didecyloxy-para-phenylene)

AU - Yu, Wang Lin

AU - Cao, Yong

AU - Pei, Jian

AU - Huang, Wei

AU - Heeger, Alan J.

PY - 1999/11/22

Y1 - 1999/11/22

N2 - Deep blue photoluminescence and electroluminescence are demonstrated from a soluble conjugated polymer, poly(9,9-dihexylfluorene-alt-co-2,5-didecyloxy-para-phenylene). The PL quantum efficiency is approximately 40%. Cyclic voltammetry measurements indicate that the highest occupied molecular orbital and lowest unoccupied molecular orbital energies are 5.66 and 2.62 eV below vacuum, respectively. Single-layer and multilayer light-emitting diodes emit deep blue light (peak at ∼420 nm).

AB - Deep blue photoluminescence and electroluminescence are demonstrated from a soluble conjugated polymer, poly(9,9-dihexylfluorene-alt-co-2,5-didecyloxy-para-phenylene). The PL quantum efficiency is approximately 40%. Cyclic voltammetry measurements indicate that the highest occupied molecular orbital and lowest unoccupied molecular orbital energies are 5.66 and 2.62 eV below vacuum, respectively. Single-layer and multilayer light-emitting diodes emit deep blue light (peak at ∼420 nm).

UR - https://www.scopus.com/pages/publications/0000136662

U2 - 10.1063/1.125321

DO - 10.1063/1.125321

M3 - 文章

AN - SCOPUS:0000136662

SN - 0003-6951

VL - 75

SP - 3270

EP - 3272

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 21

ER -

Blue polymer light-emitting diodes from poly(9,9-dihexylfluorene-alt-co-2, 5-didecyloxy-para-phenylene)

Abstract

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