材料科学
表面等离子体子
表面等离子体激元
等离子体子
联轴节(管道)
反射计
接受者
发光
激子
色散(光学)
光致发光
化学物理
光电子学
光学
分子物理学
凝聚态物理
物理
时域
计算机科学
冶金
计算机视觉
作者
Antoine Bard,Sylvain Minot,C. Symonds,Jean‐Michel Benoit,A. Gassenq,François Bessueille,Bruno Andrioletti,Camilo Pérez,Kévin Chevrier,Yannick De Wilde,Valentina Krachmalnicoff,J. Bellessa
标识
DOI:10.1002/adom.202200349
摘要
Abstract The strong light−matter coupling, occurring when the light−matter interaction prevails on the damping, has found applications beyond the domain of optics in chemistry or transport. These advances make the development of various structures in strong coupling crucial. In this paper, a new way to hybridize two materials and transfer energy through a surface plasmon over micrometric distances is proposed. For this purpose, two patterned interlocked dye arrays, one donor and one acceptor, are deposited on a silver surface by successive micro‐contact printing, leading to a pattern of 5 microns period. The dispersion relation of the structure is measured with reflectometry experiments, showing the hybridization with the plasmon, and the formation of states that mix both excitons and the plasmon with similar weights. The mixing in these polaritonic metasurfaces enables an energy transfer mechanism in the strong coupling, which is observed with luminescence experiments. As the donor and acceptor are spatially separated by a distance larger than the diffraction limit the excitation transfer is directly measured and evaluated by comparison with dye arrays without silver.
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