کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5364015 | 1388310 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication and optical properties of 3D composite photonic crystals of core-shell structures
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication and optical properties of 3D composite photonic crystals of core-shell structures Fabrication and optical properties of 3D composite photonic crystals of core-shell structures](/preview/png/5364015.png)
چکیده انگلیسی
Three-dimensional (3D) composite colloidal photonic crystals with SiO2 core and ZnO shell were fabricated on borosilicate glass (BSG) substrate by a two-stage deposition method. Scanning electron microscopy (SEM) measurements show that both the pre-deposited SiO2 and SiO2/ZnO core-shell structures are oriented with their (1Â 1Â 1) axes parallel to the substrates. Optical measurement reveals that the periodic arrays exhibit a photonic band gap in the (1Â 1Â 1) direction. The optical properties of SiO2/ZnO core-shell structures strongly depend on the size dispersions of colloidal spheres and the intrinsic defects in the sample.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 253, Issue 21, 31 August 2007, Pages 8571-8574
Journal: Applied Surface Science - Volume 253, Issue 21, 31 August 2007, Pages 8571-8574
نویسندگان
Yanping Liu, Zhijun Yan, Wei Lan, Chunming Huang, Yinyue Wang,