کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5368734 1388409 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Photo-irradiation effects on the surface morphology of poly(p-phenylene vinylene) films
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Photo-irradiation effects on the surface morphology of poly(p-phenylene vinylene) films
چکیده انگلیسی

In this work, we have studied the surface morphology of photo-irradiated poly(p-phenylene vinylene) (PPV) thin films by using atomic force microscopy (AFM). We have analyzed the first-order statistical parameters, the height distribution and the distance between selected peaks. The second-order statistical analysis was introduced calculating the auto-covariance function to determine the correlation length between heights. We have observed that the photo-irradiation process produces a surface topology more homogeneous and isotropic such as a normal surface. In addition, the polymer surface irradiation can be used as a new methodology to obtain materials optically modified.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 10, 1 March 2010, Pages 3018-3023
نویسندگان
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