کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1677673 1518361 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The T-Matrix method in electron energy loss and cathodoluminescence spectroscopy calculations for metallic nano-particles
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
The T-Matrix method in electron energy loss and cathodoluminescence spectroscopy calculations for metallic nano-particles
چکیده انگلیسی

In this paper, we present the application of the T-Matrix method (TMM) for the calculation of Electron Energy Loss Spectra (EELS), cathodoluminescence spectra (CLS) and far-field patterns produced by metallic nano-particles. Being frequently used in electromagnetic scattering calculations, the TMM provides an efficient tool for EELS calculations as well and can be employed, e.g. for the investigation of nano-antennas.


► The T-Matrix method is employed for the simulation of EELS experiments.
► Results for a nano-gold spheroid and a sphere dimer are calculated.
► The far-field patterns of the electron-excited plasmonic particles are calculated.
► The dimer far-field shows a directivity making it a simple Yagi–Uda nano-antenna.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultramicroscopy - Volume 117, June 2012, Pages 46–52
نویسندگان
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