Recent Developments and Novel Applications of Thin Film,Light‐Emitting Transistors |
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Authors: | Jana Zaumseil |
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Abstract: | Light‐emitting field‐effect transistors (LEFETs) combine switching and amplification with light emission and thus represent an interesting optoelectronic device. They are not limited anymore to a few examples and specific materials but are nearly universal for a wide range of semiconductors, from organic to inorganic and nanoscale. This review introduces the basic working principles of lateral unipolar and ambipolar LEFETs and discusses recent examples based on various solution‐processed semiconducting materials. Applications beyond simple light emission are presented and possible future directions for light‐emitting transistors with added functionalities are outlined. |
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Keywords: | ambipolar electroluminescence field‐effect transistors optoelectronic devices semiconductors |
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