Výsledky vyhledávání - "GUO Tian-long"

Akademický článek

Surface plasmon polariton–enhanced upconversion luminescence for biosensing applications

Autor: Le Duc, Kreivi Marjut, Aikio Sanna, Heinilehto Noora, Sipola Teemu, Petäjä Jarno, Guo Tian-Long, Roussey Matthieu, Hiltunen Jussi

Publikováno v: Nanophotonics, Vol 13, Iss 21, Pp 3995-4006 (2024)

Upconversion luminescence (UCL) has great potential for highly sensitive biosensing due to its unique wavelength shift properties. The main limitation of UCL is its low quantum efficiency, which is typically compensated using low-noise detectors and

Externí odkaz: https://doaj.org/article/e4e8d878870745a6af0ada78f89d94c6

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Akademický článek

Dielectric multilayer cavity coupled metamaterial

Autor: Guo Tian-Long, Li Fangfang, Roussey Matthieu

Publikováno v: EPJ Web of Conferences, Vol 287, p 04027 (2023)

Dielectric multilayer stack metasurface is coupled with a gold mirror forming a hybrid metamaterial that targeting at multiband absorption. The resonant mechanisms responsible for each absorption band are explained in this study. Furthermore, a poten

Externí odkaz: https://doaj.org/article/de3a9965d2fb4d7eb2bf668df044943f

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Photoinduced Temperature Gradients in Sub-wavelength Plasmonic Structures: The Thermoplasmonics of Nanocones

Autor: Cunha, Joao, Guo, Tian-Long, Koya, Alemayehu Nana, Toma, Andrea, Prato, Mirko, Della Valle, Giuseppe, Alabastri, Alessandro, Zaccaria, Remo Proietti

Plasmonic structures are renowned for their capability to efficiently convert light into heat at the nanoscale. However, despite the possibility to generate deep sub-wavelength electromagnetic hot spots, the formation of extremely localized thermal h

Externí odkaz: http://arxiv.org/abs/2005.14574