Fabrication of ambipolar light-emitting transistor using high-photoluminescent organic single crystal

Satria Zulkarnaen Bisri; Taishi Takenobu; Yohei Yomogida; Takeshi Yamao; Masayuki Yahiro; Shu Hotta; Chihaya Adachi; Yoshihiro Iwasa

doi:10.1117/12.781126

Fabrication of ambipolar light-emitting transistor using high-photoluminescent organic single crystal

Satria Zulkarnaen Bisri, Taishi Takenobu, Yohei Yomogida, Takeshi Yamao, Masayuki Yahiro, Shu Hotta, Chihaya Adachi, Yoshihiro Iwasa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

Organic single-crystal ambipolar light-emitting transistors show a great interest due to their unique features, spectral matching with their active material spectra and the quantum efficiency preservation during ambipolar operation at high current density operation in kA/cm² order. The development of ambipolar light emitting transistor based on high photoluminescent material, α,ω-bis(biphenylyl)terthiophene (BP3T) single crystal is reported. By using bottom-gated top-contact configuration, with Ca and Au opposed metal electrodes, high value of hole and electron mobility were obtained. Extremely bright light emission observed during ambipolar operation shows prospect for electrically driven amplified spontaneous emission from organic materials.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6999
DOIs	https://doi.org/10.1117/12.781126
Publication status	Published - 2008
Externally published	Yes
Event	Organic Optoelectronics and Photonics III - Strasbourg Duration: 2008 Apr 7 → 2008 Apr 10

Other

Other	Organic Optoelectronics and Photonics III
City	Strasbourg
Period	08/4/7 → 08/4/10

Keywords

Ambipolar transistor
High current density
High luminescence
Light emitting transistor
Organic single crystal

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics

Access to Document

10.1117/12.781126

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Fabrication of ambipolar light-emitting transistor using high-photoluminescent organic single crystal. / Bisri, Satria Zulkarnaen; Takenobu, Taishi; Yomogida, Yohei; Yamao, Takeshi; Yahiro, Masayuki; Hotta, Shu; Adachi, Chihaya; Iwasa, Yoshihiro.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6999 2008. 69990Z.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Bisri, SZ, Takenobu, T, Yomogida, Y, Yamao, T, Yahiro, M, Hotta, S, Adachi, C & Iwasa, Y 2008, Fabrication of ambipolar light-emitting transistor using high-photoluminescent organic single crystal. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 6999, 69990Z, Organic Optoelectronics and Photonics III, Strasbourg, 08/4/7. https://doi.org/10.1117/12.781126

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keywords = "Ambipolar transistor, High current density, High luminescence, Light emitting transistor, Organic single crystal",

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AU - Takenobu, Taishi

AU - Yomogida, Yohei

AU - Yamao, Takeshi

AU - Yahiro, Masayuki

AU - Hotta, Shu

AU - Adachi, Chihaya

AU - Iwasa, Yoshihiro

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KW - High current density

KW - High luminescence

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KW - Organic single crystal

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