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 | |
| Publication status | Published - 2016 Mar 1 |
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Keywords
- 2,3-benzofuran
- Ambipolar
- Flurorescence emitter
- Organic light emitting diode
- Wide band gap
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Biomaterials
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry
- Electrical and Electronic Engineering
Cite this
Bipolar transport materials for electroluminescence applications. / Tsai, Yi Wei; Ni, Jen Shyang; Wu, Feng Ling; Yeh, Ming-Chang P.; Cheng, Yu Jen; Tsai, Li Zhong; Yu, Siao Yin; Ting, San Yu; Chen, Li Yin; Wen, Yuh Sheng; Lee, Mandy M.; Lin, Jiann T.
In: Organic Electronics, Vol. 30, 01.03.2016, p. 265-274.Research output: Contribution to journal › Article
}
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 - http://www.scopus.com/inward/record.url?scp=84953853899&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84953853899&partnerID=8YFLogxK
U2 - 10.1016/j.orgel.2015.12.026
DO - 10.1016/j.orgel.2015.12.026
M3 - Article
AN - SCOPUS:84953853899
VL - 30
SP - 265
EP - 274
JO - Organic Electronics: physics, materials, applications
JF - Organic Electronics: physics, materials, applications
SN - 1566-1199
ER -