کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5359146 1388243 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polymer assisted assembling of the semiconductor particles: Structural and electrical studies
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Polymer assisted assembling of the semiconductor particles: Structural and electrical studies
چکیده انگلیسی
CdS and Si semiconductor nanopraticles were embedded in a polymer matrix and characterized using various techniques. The surface properties and size distribution of the nanoparticles were monitored by POM and SEM and found to be uniform but around the crystalline frameworks of the polymer. XRD and FTIR analysis have been used to ensure the composite nature and particle size of the semiconductor loaded films. The electrical conductivity of these films were evaluated and found to increase with semiconductor dispersion and attains a percolation threshold at optimum composition. This composition and the distribution of the clusters is shown to vary with the type of the semiconductor, i.e., CdS or Si.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 2, 30 October 2009, Pages 499-502
نویسندگان
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