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Kucherik A, Kutrovskaya S, Osipov A, Gerke M, Chestnov I, Arakelian S, Shalin AS, Evlyukhin AB, Kavokin AV. Nano-Antennas Based on Silicon-Gold Nanostructures. Sci Rep 2019; 9:338. [PMID: 30674963 PMCID: PMC6344511 DOI: 10.1038/s41598-018-36851-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 11/28/2018] [Indexed: 11/09/2022] Open
Abstract
We experimentally realize nano-antennas based on hybrid silicon-gold nanoparticles (NPs). The silicon particles covered by clusters of small metal NPs are fabricated from a liquid phase under the effect of the laser irradiation. The complex nanoclusters containing both Si and Au components provide the enhancement of the near-field intensity and the resonant light scattering associated with excitation of multipole resonances in NPs. A strong sensitivity of the resonant light absorption to the hybrid particle size and material parameters is experimentally documented and theoretically discussed. The results demonstrate a high potentiality of the hybrid NPs for the realization of functional optical devices and metasurfaces.
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Affiliation(s)
- A Kucherik
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street 87, Vladimir, Russia.
| | - S Kutrovskaya
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street 87, Vladimir, Russia.,Westlake University, 18 Shilongshan Road, 310000, Cloud Town, Xihu District, Hangzhou, China
| | - A Osipov
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street 87, Vladimir, Russia
| | - M Gerke
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street 87, Vladimir, Russia
| | - I Chestnov
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street 87, Vladimir, Russia.,Westlake University, 18 Shilongshan Road, 310000, Cloud Town, Xihu District, Hangzhou, China
| | - S Arakelian
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street 87, Vladimir, Russia
| | - A S Shalin
- ITMO University, 49 Kronversky Ave., 197101, St. Petersburg, Russia
| | - A B Evlyukhin
- ITMO University, 49 Kronversky Ave., 197101, St. Petersburg, Russia.,Moscow Institute of Physics and Technology, 9 Institutsky Lane, Dolgoprudny, 141700, Russia
| | - A V Kavokin
- Westlake University, 18 Shilongshan Road, 310000, Cloud Town, Xihu District, Hangzhou, China
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Kutrovskaya S, Arakelian S, Kucherik A, Osipov A, Evlyukhin A, Kavokin AV. The Synthesis of Hybrid Gold-Silicon Nano Particles in a Liquid. Sci Rep 2017; 7:10284. [PMID: 28860454 PMCID: PMC5579007 DOI: 10.1038/s41598-017-09634-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/27/2017] [Indexed: 11/09/2022] Open
Abstract
We show that the laser ablation method can be efficiently employed for the synthesis of silicon nanoparticles (NP), which are characterized by a strong resonant optical response in the visible spectral range. A single layer composed of silicon NPs has been deposited from the colloidal solution generated by laser ablation. The formation of hybrid silicon-gold NPs as a result of the laser action on a mixed colloidal solution is observed. These hybrid NPs are characterized by broadening of the near-field photoluminescence spectra compared to pure silicon NPs. These results may be used for the realization of functional metasurfaces consisting of randomly distributed resonant NPs.
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Affiliation(s)
- S Kutrovskaya
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street, Vladimir, Russia.,Russian Quantum Center, 143025 Novaya street 100, Skolkovo, Moscow Region, Russia
| | - S Arakelian
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street, Vladimir, Russia
| | - A Kucherik
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street, Vladimir, Russia
| | - A Osipov
- Department of Physics and applied mathematics, Stoletov Vladimir State University, 600000, Gor'kii street, Vladimir, Russia
| | - A Evlyukhin
- Laser Zentrum Hannover e.V., Hollerithallee 8, 30419, Hannover, Germany.,ITMO University, 197101 Kronverksky Prospekt 49, St. Petersburg, Russia
| | - A V Kavokin
- Russian Quantum Center, 143025 Novaya street 100, Skolkovo, Moscow Region, Russia. .,School of Physics and Astronomy, University of Southampton, Southampton, United Kingdom. .,Spin Optics Laboratory, St. Petersburg State University, 198504 Ulyanovskaya street 1, St. Petersburg, Russia. .,CNR-SPIN, Viale del Politecnico 1, I-00133, Rome, Italy.
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Arakelian S, Kucherik A, Kutrovskaya S, Osipov A, Istratov A, Skryabin I. Coherent quantum states in the laser-induced thin film nanocluster structures: optical and electrophysical properties. EPJ Web Conf 2017. [DOI: 10.1051/epjconf/201716101001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Antipov A, Arakelian S, Kucherik A, Kutrovskaya S, Nogtev D, Osipov A, Vartanyan T, Zimin S. Quantum Domains for Macroscopic Transport Effects in Nanostructures with Control Topology: Optics and e-Conductivity. EPJ Web of Conferences 2015. [DOI: 10.1051/epjconf/201510303001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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