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231223s2007 xx ||||| 00| ||eng c |
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|e rakwb
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|a eng
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|a Matsui, Jun
|e verfasserin
|4 aut
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| 245 |
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|a Fabrication of electrochemical transistor based on pi-conjugate polymer Langmuir-Blodgett film
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|c 2007
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|b nc
|2 rdacarrier
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|a Date Completed 02.10.2007
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|a Date Revised 19.11.2009
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a We fabricated an efficient organic electrochemical transistor (OECT) composed of polymer Langmuir-Blodgett (LB) film. The pi-conjugated polymer LB film, which was constructed from a poly(N-dodecylacrylamide) (pDDA) and poly(3-hexylthiophene) (PHT) mixture, was used as a conduction channel layer to connect source and drain electrodes. The mixed-polymer LB film was characterized using UV-vis spectroscopy, X-ray diffraction (XRD), atomic force microscopy (AFM), and cyclic voltammetry. Subsequent UV spectra measurements, XRD measurements, and AFM measurements show that PHT forms a crystalline lamellar domain in the layered structure of pDDA. The OECT included 10 layers of the mixed-polymer LB film as the conduction channel layer. The OECT showed an on/off ratio of 1.1x10(4) and mobility of 7.5x10(-2) cm2 V(-1) s(-1) at low gate (VG=-1.2 V) and source-drain voltages (VDS=-0.5 V). Moreover, the necessary charge to operate the OECT was 1.1x10(-9) mol of e(-1) cm(-2), which was 2 orders smaller than the value reported using a similar device structure. The relatively high on/off ratio and low charge consumption suggest that this OECT, which is fabricated from pi-conjugated polymer LB films, is applicable to macroelectronic devices
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Membranes, Artificial
|2 NLM
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|a Polyethylenes
|2 NLM
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|a Quaternary Ammonium Compounds
|2 NLM
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|a poly-N,N-dimethyl-N,N-diallylammonium chloride
|2 NLM
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|a 26062-79-3
|2 NLM
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| 700 |
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|a Sato, Yoshitaka
|e verfasserin
|4 aut
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|a Mikayama, Takeshi
|e verfasserin
|4 aut
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|a Miyashita, Tokuji
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1991
|g 23(2007), 16 vom: 31. Juli, Seite 8602-6
|w (DE-627)NLM098181009
|x 0743-7463
|7 nnns
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| 773 |
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|g volume:23
|g year:2007
|g number:16
|g day:31
|g month:07
|g pages:8602-6
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