کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1491531 992353 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Indium sulfide microflowers: Fabrication and optical properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Indium sulfide microflowers: Fabrication and optical properties
چکیده انگلیسی

With the assistance of urea, uniform 2D nanoflakes assembled 3D In2S3 microflowers were synthesized via a facile hydrothermal method at relative low temperature. The properties of the as-obtained In2S3 flowers were characterized by various techniques. In this work, the utilization of urea and l-cysteine, as well as the amount of them played important roles in the formation of In2S3 with different nanostructures. Inferred from their morphology evolution, a urea induced precursor-decomposition associated with the Ostwald-ripening mechanism was proposed to interpret these hierarchical structure formation. Furthermore, the optical properties of these In2S3 microflowers were investigated via UV–vis absorption and photoluminescence (PL) spectroscopies in detail.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 44, Issue 10, October 2009, Pages 2033–2039
نویسندگان
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