標題: Thermal emission at near-infrared wavelengths from three-dimensional copper photonic crystals
作者: Wu, Shich-Chuan
Yang, Yu-Lin
Huang, Wen-Hsien
Huang, Yang-Tung
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 15-八月-2011
摘要: A three-dimensional copper photonic crystal was fabricated with the high compatibility process, damascene copper interconnections technique. The reflectance and transmittance spectra of this structure were measured with the Fourier-transform infrared spectroscopy and simulated with the 3 D finite-difference time-domain method. From the experiment data, it is shown that this structure exhibits a large photonic bandgap from mid-infrared regime to lambda = 1.95 mu m. At a heating temperature of 420 degrees C, it is observed that thermal emission is enhanced near the bandedge lambda = 1.71 mu m and suppressed in the bandgap region. This is attributed to the enhancement of photonic density of states near the bandedge. (C) 2011 American Institute of Physics. [doi:10.1063/1.3625263]
URI: http://dx.doi.org/10.1063/1.3625263
http://hdl.handle.net/11536/20234
ISSN: 0021-8979
DOI: 10.1063/1.3625263
期刊: JOURNAL OF APPLIED PHYSICS
Volume: 110
Issue: 4
結束頁: 
顯示於類別:期刊論文


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