Abstract
A facile chemical vapor deposition method to prepare VS2 with different nano-micro structures for the high absorption of long wavelength is reported. It is demonstrated in this research that the VS2 with nanowire-like structure can enable absorbing >92% across the wavelengths from 400 nm to 2.5 μm and above 94.5% for the mid-infrared regime (2.5 μm–10 μm), demonstrating it a very high and efficient absorber reported to date. The improved anti-reflection and pronounced light absorption properties make the black absorber an ideal material in applications such as biomedical and electro-optical devices for the military purposes.
Original language | English (US) |
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Pages (from-to) | 227-230 |
Number of pages | 4 |
Journal | Materials Letters |
Volume | 252 |
DOIs | |
State | Published - Jun 1 2019 |
Bibliographical note
KAUST Repository Item: Exported on 2020-10-01Acknowledgements: This project was supported by KCC Center Competitive Funding (CCF) of King Abdullah University of Science and Technology (KAUST), Saudi Arabia. In addition, we also acknowledge Prof. Lain-Jong Li from KAUST for providing help for designing this experiment.