کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5179356 | 1502513 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synergistic enhancement of electrical and mechanical properties of polypyrrole thin films by hybridization of SiO2 with vapor phase polymerization
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper introduce co-vaporization/polymerization of pyrrole and TEOS on the FTS coated PET substrate for making homogeneous blend of PPy-SiO2 thin film, even though the polymerization mechanisms of two kinds of monomer are completely different. The hybrid film has a relatively smoother surface and flat morphology as compared with pristine PPy films as shown in SEM and AFM analysis (Fig. (a)-(d)). This might be due to the slow formation of PPy-SiO2 hybrid films, which facilitates the realization of smaller conductive hybrid particles and results in a smooth and flat surface. Fig. (e, f) shows the micropatterning of PPy-SiO2 hybrid film by using FTS is patterned by MIMIC followed by VPP. The line and apace of PPy-SiO2 microstructures formed by a combination of MIMIC and VPP is typically 10 μm, which well reflects the original mold shape. The selective formation of hybrid film can be clearly confirmed by regional EDS analysis.347
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer - Volume 93, 14 June 2016, Pages 167-173
Journal: Polymer - Volume 93, 14 June 2016, Pages 167-173
نویسندگان
Young Soo Ko, Jin-Heong Yim,