Hybrid MoS2-Plamonic Absorber Covering the Whole Visible Spectrum: Application to Design Transistor Like Photodetectors
Plasmonics, ISSN: 1557-1963, Vol: 19, Issue: 1, Page: 59-64
2024
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
In this article, a novel MoS based wideband absorber is proposed that covers the whole visible spectrum. The structure is composed of a single MoS layer on top of a Si/SiO distributed Bragg reflector. Coupled Au Nanospheres are utilized on top of the MoS layer that broaden the absorption spectrum as a result of the coupling between the plasmonic modes of individual particles. By optimizing the geometrical features of the plasmonic Nano-antennas, a high absorption value reaching more than 80% in the range of 400–600 nm is obtained which decreases to 50% at 700 nm. The application of the proposed structure in designing a wideband visible light photodetector is discussed either.
Bibliographic Details
Springer Science and Business Media LLC
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