کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1430622 1509191 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Copper and copper selenide nanoparticles in the sol-gel matrices: Structural and optical
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Copper and copper selenide nanoparticles in the sol-gel matrices: Structural and optical
چکیده انگلیسی

Recent results concerning structural and optical features of the sol-gel silica glasses with semiconductor (copper selenide) and metal (copper) nanoparticles are presented. The preparation procedure was elaborated as the flexible sequence to control chemical composition and properties of the particles in sol-gel-derived silica matrix. Structure and properties of materials were characterized with TEM, XRD and optical spectroscopy. The principal optical features of the glasses with copper nanoparticles are the plasmon resonance band. Copper selenide nanoparticles within the glasses reveal both semiconductor-like absorption band and the near-IR absorption.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: C - Volume 26, Issues 5–7, July 2006, Pages 952–955
نویسندگان
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