کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
598053 | 879563 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Crystallization of colloidal crystal on hydrogel surface
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Crystallization of colloidal crystal on hydrogel surface Crystallization of colloidal crystal on hydrogel surface](/preview/png/598053.png)
چکیده انگلیسی
A dip-coating method to fabricate wet and dry type of colloidal crystal films was developed. The wet type of colloidal crystal film was fabricated by lifting an agarose-hydrogel-coated substrate out of an aqueous suspension containing monodisperse polymer spheres and the dry type of colloidal crystal film was derived by following desiccation of the wet film. Monodisperse spheres formed ordered structures in the both type of the films, which contributed sharp reflection peaks. Brilliant colors were observed when the reflection peaks fell in the visible region. Formation mechanism of the colloidal crystal and their optical properties were discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 292, Issue 1, 5 January 2007, Pages 63-68
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 292, Issue 1, 5 January 2007, Pages 63-68
نویسندگان
Da Zheng, Haihua Chen, Shuai Zhang, Jing Wang, Zhong-Ze Gu,