Presentation
3 August 2021 Controlling light-matter interactions in two-dimensional quantum materials with metasurfaces
Long Yuan, Jeeyoon Jeong, Prashant Padmanabhan, Kevin W. C. Kwock, Ting Shan S. Luk, P. James Schuck, Dmitry A. Yarotski, Igal Brener, Rohit P. Prasankumar
Author Affiliations +
Abstract
The combination of quantum materials and metasurfaces promises intrinsically new functionalities, driven by the wide range of novel phenomena inherent to quantum materials and the ability to control them with metamaterials. Two-dimensional (2D) quantum materials, such as graphene and transition metal dichalcogenides, have attracted much attention in this respect due to their ability to replicate nearly all of the properties of bulk quantum materials at the nanoscale and the relative ease in combining them with one another as well as incorporating them into new device architectures. Here, I will describe our recent studies combining 2D quantum materials and metasurfaces to achieve new and enhanced functionalities, including tunable THz transmission and Faraday rotation in graphene microribbon-based metasurfaces and control over exciton emission/dynamics in WSe2 monolayer/metasurface structures.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Long Yuan, Jeeyoon Jeong, Prashant Padmanabhan, Kevin W. C. Kwock, Ting Shan S. Luk, P. James Schuck, Dmitry A. Yarotski, Igal Brener, and Rohit P. Prasankumar "Controlling light-matter interactions in two-dimensional quantum materials with metasurfaces", Proc. SPIE 11796, Active Photonic Platforms XIII, 1179606 (3 August 2021); https://doi.org/10.1117/12.2593974
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KEYWORDS
Light-matter interactions

Excitons

Graphene

Terahertz radiation

Terahertz spectroscopy

Metamaterials

Semiconductors

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