In-situ optical study of single plasmonic resonator coupling with monolayer two dimensional materials

Guowei Lu; Aiqin Hu; Lulu Ye

doi:10.1117/12.2573712

5 March 2021 In-situ optical study of single plasmonic resonator coupling with monolayer two dimensional materials

Guowei Lu, Aiqin Hu, Lulu Ye

Proceedings Volume 11688, 2D Photonic Materials and Devices IV; 1168804 (2021) https://doi.org/10.1117/12.2573712
Event: SPIE OPTO, 2021, Online Only

Abstract

We investigated in situ the coupling spectra of a single gold nanorod and monolayer transition metal dichalcogenides (TMDCs) using nanomanipulation technique and single-particle spectroscopy. The resonant scattering peak of the hybrid redshifted, the full width at half maximum of the resonance narrowed, and the scattering intensity increased compared with those of the same nanorod on the glass surface, i.e., before coupling with monolayer TMDCs. Also, the spectral features varied with the distance between the nanorod and TMDCs, and the coupling interaction should be dominated mainly by the resonant energy transfer effect rather than the electron transfer process.

Conference Presentation

Citation Download Citation

Guowei Lu, Aiqin Hu, and Lulu Ye "In-situ optical study of single plasmonic resonator coupling with monolayer two dimensional materials", Proc. SPIE 11688, 2D Photonic Materials and Devices IV, 1168804 (5 March 2021); https://doi.org/10.1117/12.2573712

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