Current-Injected Spectrally-Narrowed Emissions from an Organic Transistor

Current-Injected Spectrally-Narrowed Emissions from an Organic Transistor

A novel organic LEFET device with a simple device constitution is presented. The device is equipped with a diffraction grating that is formed on the gate insulator so that it is located outside the channel region. When the device is operated with square‐wave alternating gate voltages, the spectrally...

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Veröffentlicht in:Advanced materials (Weinheim) 2010-09, Vol.22 (33), p.3708-3712
Hauptverfasser: Yamao, Takeshi, Sakurai, Yoichi, Terasaki, Kohei, Shimizu, Yasuhiro, Jinnai, Hiroshi, Hotta, Shu
Format: Artikel
Sprache:eng
Schlagworte:
Co-oligomers
Equipment Design
Gratings (spectra)
Light-emitting field-effect transistor
Organic electronics
Phenylene
Spectrum Analysis
Thiophenes
Thiophenes - chemistry
Transistors
Transistors, Electronic
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Beschreibung
Zusammenfassung:A novel organic LEFET device with a simple device constitution is presented. The device is equipped with a diffraction grating that is formed on the gate insulator so that it is located outside the channel region. When the device is operated with square‐wave alternating gate voltages, the spectrally‐narrowed emissions are definitively observed with FWHM ∼2 nm.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201000171