کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5402393 1392733 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optical-gain enhancement of carbosilane dendrimer containing fluorescein groups in the periphery
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Optical-gain enhancement of carbosilane dendrimer containing fluorescein groups in the periphery
چکیده انگلیسی
In this article, a carbosilane dendrimer functionalized in the periphery with fluorescein units was prepared, and the optical property of the fluorescent dendrimer as gain medium was investigated. It was found that the dendrimer consisted of a methylphenylsilane core with 16 fluorescein units in its periphery. The dendrimer exhibits high optical-gain enhancement in methanol solution and laser emission was observed, which is located at 527 nm above the lasing threshold of 0.9 mJ/pulse.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 130, Issue 4, April 2010, Pages 544-548
نویسندگان
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