کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5367224 1388363 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Combinatorial ion beam synthesis of CdSxSe1−x nanocrystals
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Combinatorial ion beam synthesis of CdSxSe1−x nanocrystals
چکیده انگلیسی

In this presentation we focus on the synthesis of buried multielemental semiconductor nanoparticles by sequential high dose ion implantation and post-implantation annealing. Nanocluster formation and alloying was studied by Raman-, Rutherford Backscattering Spectroscopy (RBS) and X-ray diffraction analysis (XRD) on a materials library of CdSxSe1−x nanoclusters buried in thermally grown SiO2 on silicon. Characteristic peak shifts of the LO-Raman signal and XRD-peaks due to varying S- and Se-fraction indicate that the ion beam synthesized clusters consist of a solid solution of Cd, S and Se. In addition the influence of the implanted dose ratios on the structural evolution of the nanocluster-SiO2 system will be discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 252, Issue 7, 31 January 2006, Pages 2497-2502
نویسندگان
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