کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1486271 | 1510554 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photo-induced phenomena in chalcogenide glass: Comparison with those in oxide glass and polymer
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Photo-induced phenomena in chalcogenide glass: Comparison with those in oxide glass and polymer Photo-induced phenomena in chalcogenide glass: Comparison with those in oxide glass and polymer](/preview/png/1486271.png)
چکیده انگلیسی
Two topics, the both being related with localized states in non-crystalline solids, are studied. One is a comparison of photo-induced phenomena in oxide, chalcogenide, and organic materials. Despite of different inorganic and organic structures, there exist many similarities in photo-induced phenomena, which can be ascribed to excitation of localized electronic states. The other topic concerns photo-induced phenomena induced by linear and non-linear excitation. A result on As2S3 demonstrates that band-gap excitation by one- and two-photon processes provides different changes. It is suggested that the two-photon process occurs resonantly at around localized states in amorphous materials, and the process plays important roles in the structural change.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 352, Issues 23â25, 15 July 2006, Pages 2580-2584
Journal: Journal of Non-Crystalline Solids - Volume 352, Issues 23â25, 15 July 2006, Pages 2580-2584
نویسندگان
Keiji Tanaka,