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Article Dans Une Revue Nanomaterials Année : 2018

Plasmonic Nanoparticles Driven Enhanced Light Amplification in a Local 2D and 3D Self-Assembly

Résumé

We present fluorescence and a random lasing enhancement effect due to the interaction between gold nanoparticles (AuNPs) and Rhodamine 6G (Rh6G) dye. Non-covalently bounded dyes in the proximity of nanoparticles are studied in three systems of varying dimensionality: from (i) three-dimensional freely distributed suspensions, through (ii) quasi-two-dimensional multilamellar liposomes, to (iii) solid two-dimensional thin layers. Liposomes facilitate the formation of stable AuNPs/Rh6G composition showing enhanced fluorescence, while solid thin films exhibit plasmon-assisted random lasing.

Dates et versions

hal-02088940 , version 1 (03-04-2019)

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Konrad Cyprych, Denis Chateau, Anthony Désert, Stephane Parola, Jaroslaw Mysliwiec. Plasmonic Nanoparticles Driven Enhanced Light Amplification in a Local 2D and 3D Self-Assembly. Nanomaterials, 2018, 8 (12), pp.1051. ⟨10.3390/nano8121051⟩. ⟨hal-02088940⟩
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