Organic Light-Emitting Transistors

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Abstract

Organic light-emitting transistors (OLETs) combine the switching properties of a transistor with the emission properties of a light-emitting diode in a single device. Such multifunctional devices can potentially simplify the circuitry for displays and can provide very high electroluminescence quantum efficiencies. Also, the planar geometry allows integration of various optical components such as waveguides and resonators with the transistor platform for more complex devices. Finally, OLETs are suitable model systems for studies of various physical processes in organic devices including charge injection and transport as well as emission processes. In this chapter, we review some of the latest developments in the field of OLETs. The first part describes the device geometry, fabrication processes and typically used materials, while the second section discusses the light-generation processes. The third section will provide examples of OLET devices with integrated photonic elements to spectrally tune the emission, while the fourth and final section will provide a summary and outlook.
Original languageEnglish
Title of host publicationWorld Scientific Reference of Hybrid Materials : Devices from Hybrid and Organic Materials
Number of pages274
PublisherWorld Scientific
Publication date2019
Pages243
Chapter8
DOIs
Publication statusPublished - 2019
SeriesWorld Scientific Series in Nanoscience and Nanotechnology
Volume2

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transistors
charge injection devices
geometry
electroluminescence
quantum efficiency
light emitting diodes
platforms
resonators
photonics
waveguides
fabrication

Cite this

Tavares, L., & Kjelstrup-Hansen, J. (2019). Organic Light-Emitting Transistors. In World Scientific Reference of Hybrid Materials: Devices from Hybrid and Organic Materials (pp. 243). World Scientific. World Scientific Series in Nanoscience and Nanotechnology, Vol.. 2 https://doi.org/10.1142/9789813270541_0008
Tavares, Luciana ; Kjelstrup-Hansen, Jakob. / Organic Light-Emitting Transistors. World Scientific Reference of Hybrid Materials: Devices from Hybrid and Organic Materials. World Scientific, 2019. pp. 243 (World Scientific Series in Nanoscience and Nanotechnology, Vol. 2).
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Tavares, L & Kjelstrup-Hansen, J 2019, Organic Light-Emitting Transistors. in World Scientific Reference of Hybrid Materials: Devices from Hybrid and Organic Materials. World Scientific, World Scientific Series in Nanoscience and Nanotechnology, vol. 2, pp. 243. https://doi.org/10.1142/9789813270541_0008

Organic Light-Emitting Transistors. / Tavares, Luciana; Kjelstrup-Hansen, Jakob.

World Scientific Reference of Hybrid Materials: Devices from Hybrid and Organic Materials. World Scientific, 2019. p. 243 (World Scientific Series in Nanoscience and Nanotechnology, Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

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AB - Organic light-emitting transistors (OLETs) combine the switching properties of a transistor with the emission properties of a light-emitting diode in a single device. Such multifunctional devices can potentially simplify the circuitry for displays and can provide very high electroluminescence quantum efficiencies. Also, the planar geometry allows integration of various optical components such as waveguides and resonators with the transistor platform for more complex devices. Finally, OLETs are suitable model systems for studies of various physical processes in organic devices including charge injection and transport as well as emission processes. In this chapter, we review some of the latest developments in the field of OLETs. The first part describes the device geometry, fabrication processes and typically used materials, while the second section discusses the light-generation processes. The third section will provide examples of OLET devices with integrated photonic elements to spectrally tune the emission, while the fourth and final section will provide a summary and outlook.

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Tavares L, Kjelstrup-Hansen J. Organic Light-Emitting Transistors. In World Scientific Reference of Hybrid Materials: Devices from Hybrid and Organic Materials. World Scientific. 2019. p. 243. (World Scientific Series in Nanoscience and Nanotechnology, Vol. 2). https://doi.org/10.1142/9789813270541_0008