کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1543478 997512 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lithography-free fabrication of large-area plasmonic nanostructures using colloidal gold nanoparticles
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Lithography-free fabrication of large-area plasmonic nanostructures using colloidal gold nanoparticles
چکیده انگلیسی
We report simple and efficient fabrication of large-area gold nanostructures using solution-processible gold nanoparticles, where lithography and vacuum evaporation techniques are not involved in the fabrication processes. These gold nanoisland structures exhibit strong particle plasmon resonance that is characterized by optical extinction spectroscopy in the visible spectral range. The tunability of the optical response is realized by controlling the annealing temperature and by changing the concentration of the colloidal solutions of gold nanoparticles. This enables a low-cost route for exploiting new photonic devices, biosensors, and optoelectronic devices with localized field-enhancement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Photonics and Nanostructures - Fundamentals and Applications - Volume 8, Issue 3, July 2010, Pages 131-139
نویسندگان
, , ,