Abstract
In this study, we report on material design of light-emitting organic field effect transistors (LE-OFETs). Some of newly synthesized pyrene and bis-styryl derivatives as an active layer demonstrated high field effect mobility (μh == 0.11 cm2/Vs, C 6-BSBP) and high photoluminescence efficiency (φPL-80%, symmetrical di-substituted pyrene derivatives). Further, external electroluminescence quantum efficiency was improved from 0.01% in TPPy to 0.15-0.54% in pyrene dimmers. In addition, we demonstrate an increase of EL efficiency by introducing guest-host system and ambipolar operation mechanism.
| Original language | English |
|---|---|
| Pages (from-to) | 493-503 |
| Number of pages | 11 |
| Journal | Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry |
| Volume | 66 |
| Issue number | 5 |
| Publication status | Published - 2008 May |
| Externally published | Yes |
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Keywords
- Ambipolar FET
- Bis-styryl derivative
- Electroluminescence
- Light-emitting organic field effect transistor
- Material design
- Organic semiconductor
- Pyrene derivative
ASJC Scopus subject areas
- Organic Chemistry
Cite this
Material design of organic semiconductors for light emitting organic field-effect transistors and their device characteristics. / Yahiro, Masayuki; Sakanoue, Tomo; Uchiuzou, Hiroyuki; Oyamada, Takahito; Toshimitsu, Akio; Adachi, Chihaya.
In: Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry, Vol. 66, No. 5, 05.2008, p. 493-503.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Material design of organic semiconductors for light emitting organic field-effect transistors and their device characteristics
AU - Yahiro, Masayuki
AU - Sakanoue, Tomo
AU - Uchiuzou, Hiroyuki
AU - Oyamada, Takahito
AU - Toshimitsu, Akio
AU - Adachi, Chihaya
PY - 2008/5
Y1 - 2008/5
N2 - In this study, we report on material design of light-emitting organic field effect transistors (LE-OFETs). Some of newly synthesized pyrene and bis-styryl derivatives as an active layer demonstrated high field effect mobility (μh == 0.11 cm2/Vs, C 6-BSBP) and high photoluminescence efficiency (φPL-80%, symmetrical di-substituted pyrene derivatives). Further, external electroluminescence quantum efficiency was improved from 0.01% in TPPy to 0.15-0.54% in pyrene dimmers. In addition, we demonstrate an increase of EL efficiency by introducing guest-host system and ambipolar operation mechanism.
AB - In this study, we report on material design of light-emitting organic field effect transistors (LE-OFETs). Some of newly synthesized pyrene and bis-styryl derivatives as an active layer demonstrated high field effect mobility (μh == 0.11 cm2/Vs, C 6-BSBP) and high photoluminescence efficiency (φPL-80%, symmetrical di-substituted pyrene derivatives). Further, external electroluminescence quantum efficiency was improved from 0.01% in TPPy to 0.15-0.54% in pyrene dimmers. In addition, we demonstrate an increase of EL efficiency by introducing guest-host system and ambipolar operation mechanism.
KW - Ambipolar FET
KW - Bis-styryl derivative
KW - Electroluminescence
KW - Light-emitting organic field effect transistor
KW - Material design
KW - Organic semiconductor
KW - Pyrene derivative
UR - http://www.scopus.com/inward/record.url?scp=48849083612&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=48849083612&partnerID=8YFLogxK
M3 - Article
VL - 66
SP - 493
EP - 503
JO - Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry
JF - Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry
SN - 0037-9980
IS - 5
ER -