Collective Mie exciton-polaritons in an atomically thin semiconductor
- Author
- Shaojun Wang, T. Raziman, Shunsuke Murai, Gabriel W. Castellanos, Ping Bai, Anton Matthijs Berghuis, Rasmus H. Godiksen, Alberto Curto (UGent) and Jaime Gomez Rivas
- Organization
- Abstract
- Optically induced Mie resonances in dielectric nanoantennas feature low dissipative losses and a large resonant enhancement of both the electric and magnetic fields. They offer an alternative platform to plasmonic resonances to study light-matter interactions from weak to strong coupling regimes. Here, we experimentally demonstrate the strong coupling of bright excitons in monolayer WS2 with Mie surface lattice resonances (Mie-SLRs). We resolve both the electric and magnetic Mie-SLRs of a Si nanoparticle array in angular dispersion measurements. At the zero detuning condition, the dispersion of electric Mie-SLRs (e-SLRs) exhibits a clear anti-crossing and a Rabi splitting of 32 meV between the upper and lower polariton bands. The magnetic Mie-SLRs (m-SLRs) nearly cross the energy band of the excitons. These results suggest that the field of m-SLRs is dominated by out-of-plane components that do not efficiently couple with the in-plane excitonic dipoles of the monolayer WS2. In contrast, e-SLRs in dielectric nanoparticle arrays with relatively high quality factors (Q similar to 120) facilitate the formation of collective Mie exciton-polaritons and may allow the development of novel polaritonic devices, which can tailor the optoelectronic properties of atomically thin two-dimensional semiconductors.
- Keywords
- ELECTROMAGNETIC SCATTERING, BOUND-STATES, LIGHT, NANOSTRUCTURES, PHYSICS, NANOROD, WS2
Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01GPPY3SQY9J3H615M96XN159P
- MLA
- Wang, Shaojun, et al. “Collective Mie Exciton-Polaritons in an Atomically Thin Semiconductor.” JOURNAL OF PHYSICAL CHEMISTRY C, vol. 124, no. 35, 2020, pp. 19196–203, doi:10.1021/acs.jpcc.0c02592.
- APA
- Wang, S., Raziman, T., Murai, S., Castellanos, G. W., Bai, P., Berghuis, A. M., … Rivas, J. G. (2020). Collective Mie exciton-polaritons in an atomically thin semiconductor. JOURNAL OF PHYSICAL CHEMISTRY C, 124(35), 19196–19203. https://doi.org/10.1021/acs.jpcc.0c02592
- Chicago author-date
- Wang, Shaojun, T. Raziman, Shunsuke Murai, Gabriel W. Castellanos, Ping Bai, Anton Matthijs Berghuis, Rasmus H. Godiksen, Alberto Curto, and Jaime Gomez Rivas. 2020. “Collective Mie Exciton-Polaritons in an Atomically Thin Semiconductor.” JOURNAL OF PHYSICAL CHEMISTRY C 124 (35): 19196–203. https://doi.org/10.1021/acs.jpcc.0c02592.
- Chicago author-date (all authors)
- Wang, Shaojun, T. Raziman, Shunsuke Murai, Gabriel W. Castellanos, Ping Bai, Anton Matthijs Berghuis, Rasmus H. Godiksen, Alberto Curto, and Jaime Gomez Rivas. 2020. “Collective Mie Exciton-Polaritons in an Atomically Thin Semiconductor.” JOURNAL OF PHYSICAL CHEMISTRY C 124 (35): 19196–19203. doi:10.1021/acs.jpcc.0c02592.
- Vancouver
- 1.Wang S, Raziman T, Murai S, Castellanos GW, Bai P, Berghuis AM, et al. Collective Mie exciton-polaritons in an atomically thin semiconductor. JOURNAL OF PHYSICAL CHEMISTRY C. 2020;124(35):19196–203.
- IEEE
- [1]S. Wang et al., “Collective Mie exciton-polaritons in an atomically thin semiconductor,” JOURNAL OF PHYSICAL CHEMISTRY C, vol. 124, no. 35, pp. 19196–19203, 2020.
@article{01GPPY3SQY9J3H615M96XN159P,
abstract = {{Optically induced Mie resonances in dielectric nanoantennas feature low dissipative losses and a large resonant enhancement of both the electric and magnetic fields. They offer an alternative platform to plasmonic resonances to study light-matter interactions from weak to strong coupling regimes. Here, we experimentally demonstrate the strong coupling of bright excitons in monolayer WS2 with Mie surface lattice resonances (Mie-SLRs). We resolve both the electric and magnetic Mie-SLRs of a Si nanoparticle array in angular dispersion measurements. At the zero detuning condition, the dispersion of electric Mie-SLRs (e-SLRs) exhibits a clear anti-crossing and a Rabi splitting of 32 meV between the upper and lower polariton bands. The magnetic Mie-SLRs (m-SLRs) nearly cross the energy band of the excitons. These results suggest that the field of m-SLRs is dominated by out-of-plane components that do not efficiently couple with the in-plane excitonic dipoles of the monolayer WS2. In contrast, e-SLRs in dielectric nanoparticle arrays with relatively high quality factors (Q similar to 120) facilitate the formation of collective Mie exciton-polaritons and may allow the development of novel polaritonic devices, which can tailor the optoelectronic properties of atomically thin two-dimensional semiconductors.}},
author = {{Wang, Shaojun and Raziman, T. and Murai, Shunsuke and Castellanos, Gabriel W. and Bai, Ping and Berghuis, Anton Matthijs and Godiksen, Rasmus H. and Curto, Alberto and Rivas, Jaime Gomez}},
issn = {{1932-7447}},
journal = {{JOURNAL OF PHYSICAL CHEMISTRY C}},
keywords = {{ELECTROMAGNETIC SCATTERING,BOUND-STATES,LIGHT,NANOSTRUCTURES,PHYSICS,NANOROD,WS2}},
language = {{eng}},
number = {{35}},
pages = {{19196--19203}},
title = {{Collective Mie exciton-polaritons in an atomically thin semiconductor}},
url = {{http://doi.org/10.1021/acs.jpcc.0c02592}},
volume = {{124}},
year = {{2020}},
}
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