Bipolar transport materials for electroluminescence applications

Yi Wei Tsai; Jen Shyang Ni; Feng Ling Wu; Ming Chang P. Yeh; Yu Jen Cheng; Li Zhong Tsai; Siao Yin Yu; San Yu Ting; Li Yin Chen; Yuh Sheng Wen; Mandy M. Lee; Jiann T. Lin

doi:10.1016/j.orgel.2015.12.026

Bipolar transport materials for electroluminescence applications

Yi Wei Tsai
, Jen Shyang Ni
, Feng Ling Wu
, Ming Chang P. Yeh^*
, Yu Jen Cheng
, Li Zhong Tsai
, Siao Yin Yu
, San Yu Ting
, Li Yin Chen
, Yuh Sheng Wen
, Mandy M. Lee
, Jiann T. Lin

^*Corresponding author for this work

Department of Chemistry

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

6 Citations (Scopus)

Abstract

Benzofuranyl benzene incorporating naphthyl (phenothiazinyl or dimesitylboryl) entities via meta-conjugation have been synthesized. These compounds exhibit bipolar transport characteristic with mobilities in the range of 10^-5 to 10^-4 cm²/V s at an electric field of 4 × 10⁵ V/cm. The compounds with two naphthyl or dimesitylboryl substituents emit in the violet region with good solution quantum yields. The OLEDs fabricated from the benzofuranyl/dimethylboryl, benzofuranyl/naphthyl and benzofuranyl/dimethylboryl/phenathiazine derivatives have maximum external efficiencies of 1.01%, 1.41% and 3.14%, respectively.

Original language	English
Pages (from-to)	265-274
Number of pages	10
Journal	Organic Electronics
Volume	30
DOIs	https://doi.org/10.1016/j.orgel.2015.12.026
Publication status	Published - 2016 Mar 1

Keywords

2,3-benzofuran
Ambipolar
Flurorescence emitter
Organic light emitting diode
Wide band gap

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
General Chemistry
Condensed Matter Physics
Materials Chemistry
Electrical and Electronic Engineering

Access to Document

10.1016/j.orgel.2015.12.026

Cite this

@article{b187217f826c4bb7a57cf258201ca8fb,

title = "Bipolar transport materials for electroluminescence applications",

abstract = "Benzofuranyl benzene incorporating naphthyl (phenothiazinyl or dimesitylboryl) entities via meta-conjugation have been synthesized. These compounds exhibit bipolar transport characteristic with mobilities in the range of 10-5 to 10-4 cm2/V s at an electric field of 4 × 105 V/cm. The compounds with two naphthyl or dimesitylboryl substituents emit in the violet region with good solution quantum yields. The OLEDs fabricated from the benzofuranyl/dimethylboryl, benzofuranyl/naphthyl and benzofuranyl/dimethylboryl/phenathiazine derivatives have maximum external efficiencies of 1.01\%, 1.41\% and 3.14\%, respectively.",

keywords = "2,3-benzofuran, Ambipolar, Flurorescence emitter, Organic light emitting diode, Wide band gap",

author = "Tsai, \{Yi Wei\} and Ni, \{Jen Shyang\} and Wu, \{Feng Ling\} and Yeh, \{Ming Chang P.\} and Cheng, \{Yu Jen\} and Tsai, \{Li Zhong\} and Yu, \{Siao Yin\} and Ting, \{San Yu\} and Chen, \{Li Yin\} and Wen, \{Yuh Sheng\} and Lee, \{Mandy M.\} and Lin, \{Jiann T.\}",

year = "2016",

month = mar,

day = "1",

doi = "10.1016/j.orgel.2015.12.026",

language = "English",

volume = "30",

pages = "265--274",

journal = "Organic Electronics",

issn = "1566-1199",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Bipolar transport materials for electroluminescence applications

AU - Tsai, Yi Wei

AU - Ni, Jen Shyang

AU - Wu, Feng Ling

AU - Yeh, Ming Chang P.

AU - Cheng, Yu Jen

AU - Tsai, Li Zhong

AU - Yu, Siao Yin

AU - Ting, San Yu

AU - Chen, Li Yin

AU - Wen, Yuh Sheng

AU - Lee, Mandy M.

AU - Lin, Jiann T.

PY - 2016/3/1

Y1 - 2016/3/1

N2 - Benzofuranyl benzene incorporating naphthyl (phenothiazinyl or dimesitylboryl) entities via meta-conjugation have been synthesized. These compounds exhibit bipolar transport characteristic with mobilities in the range of 10-5 to 10-4 cm2/V s at an electric field of 4 × 105 V/cm. The compounds with two naphthyl or dimesitylboryl substituents emit in the violet region with good solution quantum yields. The OLEDs fabricated from the benzofuranyl/dimethylboryl, benzofuranyl/naphthyl and benzofuranyl/dimethylboryl/phenathiazine derivatives have maximum external efficiencies of 1.01%, 1.41% and 3.14%, respectively.

AB - Benzofuranyl benzene incorporating naphthyl (phenothiazinyl or dimesitylboryl) entities via meta-conjugation have been synthesized. These compounds exhibit bipolar transport characteristic with mobilities in the range of 10-5 to 10-4 cm2/V s at an electric field of 4 × 105 V/cm. The compounds with two naphthyl or dimesitylboryl substituents emit in the violet region with good solution quantum yields. The OLEDs fabricated from the benzofuranyl/dimethylboryl, benzofuranyl/naphthyl and benzofuranyl/dimethylboryl/phenathiazine derivatives have maximum external efficiencies of 1.01%, 1.41% and 3.14%, respectively.

KW - 2,3-benzofuran

KW - Ambipolar

KW - Flurorescence emitter

KW - Organic light emitting diode

KW - Wide band gap

UR - https://www.scopus.com/pages/publications/84953853899

UR - https://www.scopus.com/pages/publications/84953853899#tab=citedBy

U2 - 10.1016/j.orgel.2015.12.026

DO - 10.1016/j.orgel.2015.12.026

M3 - Article

AN - SCOPUS:84953853899

SN - 1566-1199

VL - 30

SP - 265

EP - 274

JO - Organic Electronics

JF - Organic Electronics

ER -

Bipolar transport materials for electroluminescence applications

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

CCDC 652065: Experimental Crystal Structure Determination

Cite this

Bipolar transport materials for electroluminescence applications

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Datasets

CCDC 652065: Experimental Crystal Structure Determination

Cite this