کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
592008 1453890 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microcontact printing of polyelectrolyte multilayer thin films: Glass-viscous flow transition based effects and hydration methods
ترجمه فارسی عنوان
چاپ میکروسکوپ پلی اتیلن پلیتهای چند لایه نازک: اثرات متقابل جرم شیشه و چسبندگی و روش های هیدراتاسیون
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
Micro and nanostructured surfaces and samples are of fundamental importance for electronics, tissue engineering and drug delivery. The effect of glass-viscous flow transition on thin polymer films for microcontact printing was investigated by the example of polyelectrolyte multilayers depending on the softening method (cold versus hot solvent) and for different temperatures in relation to the glass-viscous flow transition point. Interestingly PEM structures can not only be printed but also be expelled from stamps in aqueous solution when the stamp is removed. This is due to emerging osmotic pressures created by dissolving PEM at temperatures exceeding the PEM glass transition point.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 483, 20 October 2015, Pages 271-278
نویسندگان
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