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Author

Kim, Jin Young
Next Generation Energy Laboratory
Research Interests
  • Polymer solar cells, QD solar cells, organic-inorganic hybrid solar cells, perovskite solar cells, OLEDs, PeLEDs, organic FETs

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Photovoltaic effects on the organic ambipolar field-effect transistors

Cited 29 times inthomson ciCited 20 times inthomson ci
Title
Photovoltaic effects on the organic ambipolar field-effect transistors
Author
Cho, ShinukYuen, JonathanKim, Jin YoungLee, KwangheeHeeger, Alan J.
Keywords
Gate bias; Methyl ester; Poly(3-hexylthiophene); Power conversion efficiency
Issue Date
200702
Publisher
AMER INST PHYSICS
Citation
APPLIED PHYSICS LETTERS, v.90, no.6, pp.1 - 3
Abstract
An organic multifunctional device, which can function as an ambipolar field-effect transistor (FET) and a photovoltaic (PV) cell, has been demonstrated using a phase separated mixture of poly(3-hexylthiophene) and [6,6]-phenyl C-61-butyric acid methyl ester. The gold (Au) electrode used for hole injection in the FET mode (source) acts as the anode in PV cell mode, and the aluminum (Al) electrode for electron injection in the FET mode (drain) acts as the cathode in PV cell mode. The device exhibits clear PV phenomena under illumination at zero gate bias with a power conversion efficiency of 0.6% as well as the properties of an ambipolar FET when the gate bias is applied.
URI
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DOI
http://dx.doi.org/10.1063/1.2457801
ISSN
0003-6951
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ECHE_Journal Papers
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