https://scholars.lib.ntu.edu.tw/handle/123456789/498776
Title: | Coupling of surface plasmons between two silver films in a plasmonic thermal emitter | Authors: | Chen, C.-Y. Tsai, M.-W. Jiang, Y.-W. Ye, Y.-H. Chang, Y.-T. SI-CHEN LEE |
Issue Date: | 2007 | Journal Volume: | 91 | Journal Issue: | 24 | Source: | Applied Physics Letters | Abstract: | The emission spectra of AgSi O2 Ag trilayer plasmonic thermal emitters with various Si O2 thicknesses were investigated. By analyzing the relationship between emission peaks and thicknesses of Si O2, the coupling of surface plasmons between two silver films in a plasmonic thermal emitter is demonstrated and the coupling length is determined as well. Furthermore, the dispersion relation of plasmonic thermal emitter is detected by measuring the reflection spectra with various incident angles. This confirms that the main mechanism involved in the emission of a plasmonic thermal emitter is due to the excitation of surface plasmons. © 2007 American Institute of Physics. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/498776 https://www.scopus.com/inward/record.uri?eid=2-s2.0-37149032492&doi=10.1063%2f1.2824389&partnerID=40&md5=ee80b025ad554e51ad945bb1c2a3249b |
ISSN: | 00036951 | DOI: | 10.1063/1.2824389 | SDG/Keyword: | Electric excitation; Emission spectroscopy; Plasmons; Silver; Plasmonic thermal emitters; Silver films; Surface plasmon resonance |
Appears in Collections: | 電機工程學系 |
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