Dipole-Induced Organic Field-Effect Transistor Gated by Conjugated Polyelectrolyte
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概要
- 論文の詳細を見る
An n-channel organic field-effect transistor gated by a polyelectrolyte of poly[(9,9-bis(3$'$-((N,N-dimethyl)-N-ethylammonium)propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctylfluorene)] dibromide (PFNBr) has been studied. The carriers in this kind of electrolyte-gated transistors are induced by the strong dipoles in the PFNBr electrolyte which is different from traditional ion-induced electrolyte-gated transistors reported before. Thus, this kind of electrolyte-gated transistor shows fast response characteristic. An electron carrier density as high as $6\times 10^{14}$ charges/cm2 at a gate voltage of only 2 V and an electron mobility as high as 0.1 cm2 V-1 s-1 are obtained due to the large capacitance of the PFNBr electrolyte.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2009-08-25
著者
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Peng Junbiao
Institute Of Polymer Optoelectronic Materials And Devices Key Laboratory Of Special Functional Mater
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Cao Yong
Institute Of Polymer Optoelectronic Materials And Devices Key Laboratory Of Special Functional Mater
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Lan Linfeng
Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640, China
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Peng Junbiao
Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640, China
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Xu Ruixia
Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640, China
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Sun Mingliang
Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640, China
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Zhu Xuhui
Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640, China
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Cao Yong
Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640, China
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