Synthesis and device application of 3- position modified benzothieno[3,2-c]pyridine derivative

Chil Won Lee; Jun Yeob Lee

doi:10.1016/j.dyepig.2013.05.018

Synthesis and device application of 3- position modified benzothieno[3,2-c]pyridine derivative

Chil Won Lee, Jun Yeob Lee

Dankook University

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

1 Scopus citations

Abstract

A new electron deficient core, benzothieno[3,2-c]pyridine (3BTP) functionalized at 3- position, was developed as the electron transport unit and a derivative of 3BTP, 3-(3-(9H-carbazol-9-yl)phenyl)benzothieno[3,2-c]pyridine (Cz3BTP), was synthesized as the triplet host material for green phosphorescent organic light-emitting diodes (PHOLEDs). The Cz3BTP host showed a triplet energy of 2.63 eV and bipolar charge transport properties. Green PHOLEDs were fabricated using the Cz3BTP host and a quantum efficiency of 11.6% was achieved.

Original language	English
Pages (from-to)	390-394
Number of pages	5
Journal	Dyes and Pigments
Volume	99
Issue number	2
DOIs	https://doi.org/10.1016/j.dyepig.2013.05.018
State	Published - 2013
Externally published	Yes

Keywords

Benzothieno[3,2-c]pyridine
Bipolar charge transport
Carbazole
Green phosphorescence
Triplet energy
Triplet host

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10.1016/j.dyepig.2013.05.018

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title = "Synthesis and device application of 3- position modified benzothieno[3,2-c]pyridine derivative",

abstract = "A new electron deficient core, benzothieno[3,2-c]pyridine (3BTP) functionalized at 3- position, was developed as the electron transport unit and a derivative of 3BTP, 3-(3-(9H-carbazol-9-yl)phenyl)benzothieno[3,2-c]pyridine (Cz3BTP), was synthesized as the triplet host material for green phosphorescent organic light-emitting diodes (PHOLEDs). The Cz3BTP host showed a triplet energy of 2.63 eV and bipolar charge transport properties. Green PHOLEDs were fabricated using the Cz3BTP host and a quantum efficiency of 11.6\% was achieved.",

keywords = "Benzothieno[3,2-c]pyridine, Bipolar charge transport, Carbazole, Green phosphorescence, Triplet energy, Triplet host",

author = "Lee, \{Chil Won\} and Lee, \{Jun Yeob\}",

year = "2013",

doi = "10.1016/j.dyepig.2013.05.018",

language = "English",

volume = "99",

pages = "390--394",

journal = "Dyes and Pigments",

issn = "0143-7208",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Synthesis and device application of 3- position modified benzothieno[3,2-c]pyridine derivative

AU - Lee, Chil Won

AU - Lee, Jun Yeob

PY - 2013

Y1 - 2013

N2 - A new electron deficient core, benzothieno[3,2-c]pyridine (3BTP) functionalized at 3- position, was developed as the electron transport unit and a derivative of 3BTP, 3-(3-(9H-carbazol-9-yl)phenyl)benzothieno[3,2-c]pyridine (Cz3BTP), was synthesized as the triplet host material for green phosphorescent organic light-emitting diodes (PHOLEDs). The Cz3BTP host showed a triplet energy of 2.63 eV and bipolar charge transport properties. Green PHOLEDs were fabricated using the Cz3BTP host and a quantum efficiency of 11.6% was achieved.

AB - A new electron deficient core, benzothieno[3,2-c]pyridine (3BTP) functionalized at 3- position, was developed as the electron transport unit and a derivative of 3BTP, 3-(3-(9H-carbazol-9-yl)phenyl)benzothieno[3,2-c]pyridine (Cz3BTP), was synthesized as the triplet host material for green phosphorescent organic light-emitting diodes (PHOLEDs). The Cz3BTP host showed a triplet energy of 2.63 eV and bipolar charge transport properties. Green PHOLEDs were fabricated using the Cz3BTP host and a quantum efficiency of 11.6% was achieved.

KW - Benzothieno[3,2-c]pyridine

KW - Bipolar charge transport

KW - Carbazole

KW - Green phosphorescence

KW - Triplet energy

KW - Triplet host

UR - https://www.scopus.com/pages/publications/84879467691

U2 - 10.1016/j.dyepig.2013.05.018

DO - 10.1016/j.dyepig.2013.05.018

M3 - Article

AN - SCOPUS:84879467691

SN - 0143-7208

VL - 99

SP - 390

EP - 394

JO - Dyes and Pigments

JF - Dyes and Pigments

IS - 2

ER -

Synthesis and device application of 3- position modified benzothieno[3,2-c]pyridine derivative

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