کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9812276 | 1518110 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and characterization of electroconductive poly(thiophene-co-pyrrolylundecanoic acid) Langmuir-Blodgett films
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation and characterization of electroconductive poly(thiophene-co-pyrrolylundecanoic acid) Langmuir-Blodgett films Preparation and characterization of electroconductive poly(thiophene-co-pyrrolylundecanoic acid) Langmuir-Blodgett films](/preview/png/9812276.png)
چکیده انگلیسی
An amphiphilic pyrrole derivative, 11-pyrrolylundecanoic acid (PUA) was synthesized and the Y-type multilayer Langmuir-Blodgett (LB) film was successfully fabricated by the conventional vertical dipping method. However, it was not possible to fabricate an elcetroconductive polymeric LB film from PUA. Well-ordered electroconductive Y-type poly(thiophene-co-PUA) LB film was successfully prepared by in situ copolymerization of thiophene and PUA at air-water interface by spreading the chloroform solution of thiophene and PUA with various feed ratio onto a subphase containing FeCl3. The optimum condition for the preparation of poly(thiophene-co-PUA) LB film was at 17 °C and pH 5.3 under the surface pressure of 40 mN/m2 with the feed mole ratio of 10:1 (thiophene/PUA). Poly(thiophene-co-PUA) LB multilayer film showed electrical conductivity of 7.15 Ã 10â 5 S/cm and very smooth surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 489, Issues 1â2, 1 October 2005, Pages 215-220
Journal: Thin Solid Films - Volume 489, Issues 1â2, 1 October 2005, Pages 215-220
نویسندگان
Yun Heum Park, Ji Im Jang, Keon Hyeong Kim, Won Ho Jo,