A rapid, low-cost, and scalable technique for printing state-of-the-art organic field-effcet transistors
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hdl:2117/91076
Tipus de documentArticle
Data publicació2016-06-13
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
ProjecteE-GAMES - Surface Self-Assembled Molecular Electronic Devices: Logic Gates, Memories and Sensors (EC-FP7-306826)
LAB-TECH - Large Area organic devices with Bar-assisted meniscus shearing technology (EC-H2020-640120)
LAB-TECH - Large Area organic devices with Bar-assisted meniscus shearing technology (EC-H2020-640120)
Abstract
In the last few years exciting advances have been achieved in developing printing techniques for organic semiconductors, and impressive mobility values have been reported for the resulting organic field-effect transistors (OFETs). However, not all these techniques are scalable and some of them require additional crystallization steps. This study reports on the fabrication of OFETs employing blends of four benchmark organic semiconductors with polystyrene and demonstrates that applying the same formulation and experimental conditions for printing them, highly reproducible and uniform crystalline films exhibiting high OFET performance are successfully achieved. It is noted that the mobility values achieved here are not the highest reported for the studied materials; however, they are state-of-the-art values and could be regarded as exceptional considering the low cost and fast speed of the fabrication process involved here.
CitacióTemiño, I., Del Pozo , F., Ajayakumar, M., Galindo , S., Puigdollers, J., Mas, M. A rapid, low-cost, and scalable technique for printing state-of-the-art organic field-effcet transistors. "Advanced Materials Technologies", 13 Juny 2016, vol. 1, núm. 5, p. 1-7.
ISSN2365-709X
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