Single molecule color controllable light emitting organic field effect transistors for white light emission with high color stability

Tung Huei Ke; Robert Gehlhaar; Chih Hsin Chen; Jiann T. Lin; Chung Chih Wu; Chihaya Adachi

doi:10.1063/1.3202763

Single molecule color controllable light emitting organic field effect transistors for white light emission with high color stability

Tung Huei Ke, Robert Gehlhaar, Chih Hsin Chen, Jiann T. Lin, Chung Chih Wu, Chihaya Adachi

Functional Materials Chemistry

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

18 Citations (Scopus)

Abstract

The authors report on color controllable white light emission from a unipolar organic light emitting transistor. We demonstrate light emission with two distinct peaks: a spectrally narrow blue emission from monomers and a yellow broadband emission created close to the interface of the organic film and SiO₂. Due to the functionality of Mg/Au stacked electrodes, we are able to position the recombination zone via gate voltage control. Therefore, we are able to shift the spectral peak position and change the emission intensity independently by the drain voltage. The emission color is tunable from CIE coordinates (0.27, 0.28) to (0.40, 0.41).

Original language	English
Article number	063303
Journal	Applied Physics Letters
Volume	95
Issue number	6
DOIs	https://doi.org/10.1063/1.3202763
Publication status	Published - 2009

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.3202763

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title = "Single molecule color controllable light emitting organic field effect transistors for white light emission with high color stability",

abstract = "The authors report on color controllable white light emission from a unipolar organic light emitting transistor. We demonstrate light emission with two distinct peaks: a spectrally narrow blue emission from monomers and a yellow broadband emission created close to the interface of the organic film and SiO2. Due to the functionality of Mg/Au stacked electrodes, we are able to position the recombination zone via gate voltage control. Therefore, we are able to shift the spectral peak position and change the emission intensity independently by the drain voltage. The emission color is tunable from CIE coordinates (0.27, 0.28) to (0.40, 0.41).",

author = "Ke, {Tung Huei} and Robert Gehlhaar and Chen, {Chih Hsin} and Lin, {Jiann T.} and Wu, {Chung Chih} and Chihaya Adachi",

note = "Funding Information: This work is supported by the National Science Council of the Republic of China and a Grant-in-Aid for the global COE program, “Science for Future Molecular Systems” from the Ministry of Education, Culture, Sports, and Technology of Japan.",

year = "2009",

doi = "10.1063/1.3202763",

language = "English",

volume = "95",

journal = "Applied Physics Letters",

issn = "0003-6951",

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TY - JOUR

T1 - Single molecule color controllable light emitting organic field effect transistors for white light emission with high color stability

AU - Ke, Tung Huei

AU - Gehlhaar, Robert

AU - Chen, Chih Hsin

AU - Lin, Jiann T.

AU - Wu, Chung Chih

AU - Adachi, Chihaya

N1 - Funding Information: This work is supported by the National Science Council of the Republic of China and a Grant-in-Aid for the global COE program, “Science for Future Molecular Systems” from the Ministry of Education, Culture, Sports, and Technology of Japan.

PY - 2009

Y1 - 2009

N2 - The authors report on color controllable white light emission from a unipolar organic light emitting transistor. We demonstrate light emission with two distinct peaks: a spectrally narrow blue emission from monomers and a yellow broadband emission created close to the interface of the organic film and SiO2. Due to the functionality of Mg/Au stacked electrodes, we are able to position the recombination zone via gate voltage control. Therefore, we are able to shift the spectral peak position and change the emission intensity independently by the drain voltage. The emission color is tunable from CIE coordinates (0.27, 0.28) to (0.40, 0.41).

AB - The authors report on color controllable white light emission from a unipolar organic light emitting transistor. We demonstrate light emission with two distinct peaks: a spectrally narrow blue emission from monomers and a yellow broadband emission created close to the interface of the organic film and SiO2. Due to the functionality of Mg/Au stacked electrodes, we are able to position the recombination zone via gate voltage control. Therefore, we are able to shift the spectral peak position and change the emission intensity independently by the drain voltage. The emission color is tunable from CIE coordinates (0.27, 0.28) to (0.40, 0.41).

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DO - 10.1063/1.3202763

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JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 6

M1 - 063303

ER -

Single molecule color controllable light emitting organic field effect transistors for white light emission with high color stability

Abstract

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