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Transition metal dichalcogenides (TMDCs) are at the forefront of nanophotonics due to their remarkable optical properties. Their 2D structure enables efficient light absorption and emission, making them promising candidates for next-generation nanophotonic and quantum devices. However, their atomic thinness limits light-matter interaction. The integration of TMDC monolayers with photonic structures, particularly nanophotonic platforms supporting bound states in the continuum (BICs), enhances light-matter coupling, resulting in high-quality-factor (Q-factor) spontaneous emission. The freestanding finite-area membrane nanophotonic platform minimizes radiation loss and amplifies light-matter interaction across a micrometer-scale area while maintaining a high Q-factor. This membrane nanophotonic platform opens new possibilities for developing 2D material-based nanophotonic devices.
https://optic2024.rcas.sinica.edu.tw/web/speakers_iv.html

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Keyword: membranes, metasurfaces, bound states in the continuum, BIC, TMDC monolayers

Conference: Optics & Photonics Taiwan International Conference (OPTIC) 2024 (2024-11-26 - 2024-11-29)

Funding:

• JSPS JP23H01461
• NIMS

Manuscript type: Author's original (Submitted manuscript)

MDR DOI: https://doi.org/10.48505/nims.5068

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Updated at: 2025-04-10 21:49:00 +0900

Published on MDR: 2024-12-03 16:30:31 +0900