Photoluminescence and electroluminescence of pyrazoline monomers and dimers

X. H. Zhang; W. Y. Lai; Z. Q. Gao; T. C. Wong; C. S. Lee; H. L. Kwong; S. T. Lee; S. K. Wu

doi:10.1016/S0009-2614(00)00213-X

Photoluminescence and electroluminescence of pyrazoline monomers and dimers

X. H. Zhang, W. Y. Lai, Z. Q. Gao, T. C. Wong, C. S. Lee, H. L. Kwong, S. T. Lee, S. K. Wu

Centre of Super-Diamond and Advanced Films

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

62 Citations (Scopus)

Abstract

The photoluminescence (PL) and the electroluminescence (EL) behaviors of six derivatives of the pyrazoline dimer and monomer have been studied. It was found that the pyrazoline compounds with an aryl group attached to the 5-position of the pyrazoline ring have better film-forming property. Dimerization of the pyrazoline derivatives can improve the film-forming property while decrease the fluorescence yield. When these compounds were used in EL devices as fluorescence dopants in an N-arylbenzimidazoles trimer (TPBI), high efficiency EL was observed.

Original language	English
Pages (from-to)	77-80
Journal	Chemical Physics Letters
Volume	320
Issue number	1-2
DOIs	https://doi.org/10.1016/S0009-2614(00)00213-X
Publication status	Published - 31 Mar 2000

Access Output

10.1016/S0009-2614(00)00213-X

Other Access Options

Check CityUHK Library

Permanent Link

Right click to copy link

Cite this

@article{4c6a519f14164da68de70cf2f1448e82,

title = "Photoluminescence and electroluminescence of pyrazoline monomers and dimers",

abstract = "The photoluminescence (PL) and the electroluminescence (EL) behaviors of six derivatives of the pyrazoline dimer and monomer have been studied. It was found that the pyrazoline compounds with an aryl group attached to the 5-position of the pyrazoline ring have better film-forming property. Dimerization of the pyrazoline derivatives can improve the film-forming property while decrease the fluorescence yield. When these compounds were used in EL devices as fluorescence dopants in an N-arylbenzimidazoles trimer (TPBI), high efficiency EL was observed.",

author = "Zhang, {X. H.} and Lai, {W. Y.} and Gao, {Z. Q.} and Wong, {T. C.} and Lee, {C. S.} and Kwong, {H. L.} and Lee, {S. T.} and Wu, {S. K.}",

year = "2000",

month = mar,

day = "31",

doi = "10.1016/S0009-2614(00)00213-X",

language = "English",

volume = "320",

pages = "77--80",

journal = "Chemical Physics Letters",

issn = "0009-2614",

publisher = "Elsevier B.V.",

number = "1-2",

}

TY - JOUR

T1 - Photoluminescence and electroluminescence of pyrazoline monomers and dimers

AU - Zhang, X. H.

AU - Lai, W. Y.

AU - Gao, Z. Q.

AU - Wong, T. C.

AU - Lee, C. S.

AU - Kwong, H. L.

AU - Lee, S. T.

AU - Wu, S. K.

PY - 2000/3/31

Y1 - 2000/3/31

N2 - The photoluminescence (PL) and the electroluminescence (EL) behaviors of six derivatives of the pyrazoline dimer and monomer have been studied. It was found that the pyrazoline compounds with an aryl group attached to the 5-position of the pyrazoline ring have better film-forming property. Dimerization of the pyrazoline derivatives can improve the film-forming property while decrease the fluorescence yield. When these compounds were used in EL devices as fluorescence dopants in an N-arylbenzimidazoles trimer (TPBI), high efficiency EL was observed.

AB - The photoluminescence (PL) and the electroluminescence (EL) behaviors of six derivatives of the pyrazoline dimer and monomer have been studied. It was found that the pyrazoline compounds with an aryl group attached to the 5-position of the pyrazoline ring have better film-forming property. Dimerization of the pyrazoline derivatives can improve the film-forming property while decrease the fluorescence yield. When these compounds were used in EL devices as fluorescence dopants in an N-arylbenzimidazoles trimer (TPBI), high efficiency EL was observed.

UR - http://www.scopus.com/inward/record.url?scp=0002280683&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0002280683&origin=recordpage

U2 - 10.1016/S0009-2614(00)00213-X

DO - 10.1016/S0009-2614(00)00213-X

M3 - RGC 21 - Publication in refereed journal

SN - 0009-2614

VL - 320

SP - 77

EP - 80

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-2

ER -

Photoluminescence and electroluminescence of pyrazoline monomers and dimers

Abstract

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Cite this