Abstract
In this work, we report investigations on plasmonic nano-disks using cathodoluminescence (CL) imaging and spectroscopy. 50 nm thick gold disks fabricated using electron beam lithography were studied and several modes were identified. Detailed analysis of the modes using monochromatic imaging and CL spectra showed strong size dependence. Our investigations on these plasmonic nano-disks allow understanding of light-matter interaction at nanoscale, with several potential applications including next generation plasmonic nano-lasers.
Original language | English |
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Title of host publication | Resonant Optical Antennas - Sensing and Shaping Materials |
Pages | 7-12 |
Number of pages | 6 |
Volume | 1294 |
DOIs | |
Publication status | Published - 1 Dec 2011 |
Externally published | Yes |
Event | 2010 MRS Fall Meeting - Boston, MA, United States Duration: 29 Nov 2010 → 3 Dec 2010 |
Conference
Conference | 2010 MRS Fall Meeting |
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Country/Territory | United States |
City | Boston, MA |
Period | 29/11/10 → 3/12/10 |
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering