کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5402747 1392740 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Luminescence study of SHI irradiated nano semiconductor: Conducting polymer composite
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Luminescence study of SHI irradiated nano semiconductor: Conducting polymer composite
چکیده انگلیسی
Semiconductor nanoparticle and conducting polymer composite is an interesting class of materials for optoelectronic and photovoltaic device application. We have synthesized a composite of nanocrystalline PbS and conducting polymer MEH-PPV by chemical synthesis and studied the effect of swift heavy ion (SHI) irradiation on the composite material. The irradiation of the composite materials in thin film form is carried out with 120 MeV Si+9 ion beam at fluences from 5×1010 to 1013 ions/cm2. Fluence dependent optical and structural properties have been observed in optical absorption, PL and TEM studies. Reduction of nanoparticle size has been observed after irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 130, Issue 2, February 2010, Pages 326-330
نویسندگان
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