کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5208110 | 1503013 | 2015 | 145 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In situ ellipsometry studies on swelling of thin polymer films: A review
ترجمه فارسی عنوان
مطالعات الیس فتومتری در محل تورم پلیمرهای پلیمر نازک: بررسی
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کلمات کلیدی
در محل بیضه سنجی، ورم، فیلم های پلیمری نازک،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
This article provides an overview of the research that has been done with in situ UV-vis ellipsometry on penetrant-exposed polymeric films, in the last 15-20 years. The focus is predominantly on films that are not attached covalently to a substrate. Polymer brushes and grafts are therefore excluded. This review addresses a variety of topics, covering instrumental aspects of in situ studies, approaches to data analysis and optical models, reported precision and repeatability, the polymer-penetrant systems that have been studied, the kind of information that has been extracted, and other in situ techniques that have been combined with ellipsometry. Various examples are presented to illustrate different practical approaches, the consequences of the optical properties of the ambient, and the various ways that have been employed to bring polymer films in contact with a penetrant, ranging from simple ex situ-like configurations (i.e., drying studies) to complex high pressure cells. The versatility of in situ ellipsometry is demonstrated by examples of the distinctive phenomena studied, such as film dilation, penetrant diffusion mechanisms, film degradation, electrochemical processes, and the broad variety of polymer-penetrant systems studied (glassy and rubbery polymers, multilayer stacks, etc.). An outlook is given on possible future trends.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Polymer Science - Volume 42, March 2015, Pages 42-78
Journal: Progress in Polymer Science - Volume 42, March 2015, Pages 42-78
نویسندگان
Wojciech Ogieglo, Herbert Wormeester, Klaus-Jochen Eichhorn, Matthias Wessling, Nieck E. Benes,