Volume 26 - ICOP & ICPET 2020                   ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 61-64 | Back to browse issues page

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Lithography-free visible plasmonic super absorber based on Ag nano-island layer
Fatemeh Habibimoghaddam * 1, Hossein Mehrzad1 , Afshan Shirkavand1 , Ezeddin Mohajerani1 , Mohammad Mohammadimasoud2
1- Shahid Beheshti University, Tehran, Iran
2- Tehran University, Tehran, Iran
Abstract:   (1754 Views)
In this paper using the vapor deposition method, a super absorbing structure based on localized surface plasmon resonance (LSPR), comprised of metal/dielectric/metal nano-island (NI) layer is designed and fabricated. The results of this research demonstrate high wide-band absorption of this super absorbing structure. Also, the sensitivity of the structure as a sensor of the refractive index with respect to the surrounding medium was investigated. One of the properties of this sensor is the color change that is observable with the eye when the refractive index of the surrounding medium is changed.
Keywords: Absorption, Localized Surface Plasmon Resonance, Plasmonic, Super absorber
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Type of Study: Research | Subject: Special
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