کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1398541 984397 2007 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Surface patterns of block copolymers in thin layers after vapor treatment
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Surface patterns of block copolymers in thin layers after vapor treatment
چکیده انگلیسی

A systematic study of formation of surface patterns in block copolymer thin layers after their exposure to solvent vapors was performed. The studied effect involves layers of thickness approximately equal to the ordering size of polymers – about 45 nm. Experiments were performed on three styrene – methacrylate derivative block copolymers, synthesized by living anionic polymerization: poly(4-octylstyrene)-block-poly(butyl methacrylate), poly(4-fluorostyrene)-block-poly(butyl methacrylate) and poly(p-octylstyrene)-block-poly(methyl methacrylate). The polymers were exposed to vapors of chloroform, 1,4-dioxane, hexane, acetone and tetrahydrofuran.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 43, Issue 4, April 2007, Pages 1144–1153
نویسندگان
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