کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1673481 | 1008948 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanostructural depth-profile and field-effect properties of poly(alkoxyphenylene-thienylene) Langmuir-Schäfer thin-films
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nanostructural depth-profile and field-effect properties of poly(alkoxyphenylene-thienylene) Langmuir-Schäfer thin-films Nanostructural depth-profile and field-effect properties of poly(alkoxyphenylene-thienylene) Langmuir-Schäfer thin-films](/preview/png/1673481.png)
چکیده انگلیسی
The correlations between morphological features and field-effect properties of poly(alkoxyphenylene-thiophene) thin Langmuir-Schäfer film deposited on differently terminated gate dielectric surfaces, namely bare and methyl functionalized thermal silicon dioxide (t-SiO2), have been systematically studied. The film morphology has been investigated at different film thickness by Scanning Force Microscopy. Films thicker than a few layers show comparable morphology on both dielectric surfaces while differences are seen for the ultra-thin polymer deposit in close proximity to the substrate. Such deposit is notably more heterogeneous on bare t-SiO2, while a more compact and uniform nanogranular structure is observed on the silylated t-SiO2. As to the field-effect properties, the methyl-terminated gate dielectric surface leads to a two order of magnitude mobility enhancement along with a field-effect thickness independent conductance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 516, Issue 10, 31 March 2008, Pages 3263-3269
Journal: Thin Solid Films - Volume 516, Issue 10, 31 March 2008, Pages 3263-3269
نویسندگان
M. Cristina Tanese, Bruno Pignataro, Gianluca M. Farinola, Donato Colangiuli, Ludovico Valli, Livia Giotta, Sabrina Conoci, Francesco Marinelli, Eliana Ieva, Francesco Babudri, Francesco Naso, Luigia Sabbatini, P. Giorgio Zambonin, Luisa Torsi,