1- Tarbiat Modares University 2- Imam Hossein University
Abstract: (3727 Views)
Utilizing a low density square array of multi-walled carbon nanotubes we have demonstrated an almost ideal black body with A≈99.99% in green ranges of about λ=534 nm. Another observation is absorption more than 99% in a bandwidth of 60 nm around green range of visible light. Moreover, absorption more than 80% in whole visible range of light makes this structure a good candidate for solar energy conversion purposes. A high absorption coefficient of has been achieved that is an order of magnitude more than the most one reported up to now.
Shamsollahi Y, Moravvej-Farshi M K, Chaman Motlagh A. Extremely Dark Material Using Low Density Multi-Walled Carbon Nanotube Array. ICOP & ICPET. 2014; 20 :89-92 URL: http://opsi.ir/article-1-81-en.html