کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1862030 1037559 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Quantum interference in the Raman scattering from the silicon nanostructures
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Quantum interference in the Raman scattering from the silicon nanostructures
چکیده انگلیسی
We report here microscopic process involved in the photo-excited Fano interaction due to nonlinear process in the silicon nanostructures. Photo-excited Raman line-shapes are investigated to reveal the presence of nonlinear Fano interaction in the silicon nanostructures for three different sizes. The Fano interaction is found to be more prominent due to the phase matching between electronic and phonon Raman scatterings for smaller sized nanostructures. Phase matching is achieved by nonlinear process of two-wave mixing in the silicon nanostructures followed by the formation of electron-phonon bound state.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 373, Issue 32, 3 August 2009, Pages 2882-2886
نویسندگان
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