Enhanced Broadband Electromagnetic Absorption in Silicon Film with Photonic Crystal Surface and Random Gold Grooves Reflector

Enhanced Broadband Electromagnetic Absorption in Silicon Film with Photonic Crystal Surface and Random Gold Grooves Reflector

We show a hybrid structure consisting of Si film with photonic crystal surface and random triangular gold grooves reflector at the bottom, which is capable of realizing efficient, broad-band, wide-angle optical absorption. It is numerically demonstrated that the enhanced absorption in a broad wavele...

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Bibliographic Details
Main Authors: Chen, Zhi-Hui, Qiao, Na, Yang, Yibiao, Ye, Han, Liu, Shaoding, Wang, Wenjie, Wang, Yuncai
Format: Online
Language:English
Published: Nature Publishing Group 2015
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4536523/

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4536523/

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