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An all-photonic full color RGB system based on molecular photoswitches.
Naren, Gaowa; Hsu, Chien-Wei; Li, Shiming; Morimoto, Masakazu; Tang, Sicheng; Hernando, Jordi; Guirado, Gonzalo; Irie, Masahiro; Raymo, Françisco M; Sundén, Henrik; Andréasson, Joakim.
Afiliación
  • Naren G; Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, 41296, Göteborg, Sweden.
  • Hsu CW; Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, 41296, Göteborg, Sweden.
  • Li S; Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, 41296, Göteborg, Sweden.
  • Morimoto M; Department of Chemistry and Research Center for Smart Molecules, Rikkyo University Nishi-Ikebukuro 3-34-1, Toshima-ku, Tokyo, 171-8501, Japan.
  • Tang S; Laboratory for Molecular Photonics, Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL, 33146-0431, USA.
  • Hernando J; Departament de Química, Universitat Autònoma de Barcelona, 08193, Cerdanyola del Vallès, Spain.
  • Guirado G; Departament de Química, Universitat Autònoma de Barcelona, 08193, Cerdanyola del Vallès, Spain.
  • Irie M; Department of Chemistry and Research Center for Smart Molecules, Rikkyo University Nishi-Ikebukuro 3-34-1, Toshima-ku, Tokyo, 171-8501, Japan.
  • Raymo FM; Laboratory for Molecular Photonics, Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL, 33146-0431, USA.
  • Sundén H; Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, 41296, Göteborg, Sweden.
  • Andréasson J; Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, 41296, Göteborg, Sweden. a-son@chalmers.se.
Nat Commun ; 10(1): 3996, 2019 09 05.
Article en En | MEDLINE | ID: mdl-31488822
On-command changes in the emission color of functional materials is a sought-after property in many contexts. Of particular interest are systems using light as the external trigger to induce the color changes. Here we report on a tri-component cocktail consisting of a fluorescent donor molecule and two photochromic acceptor molecules encapsulated in polymer micelles and we show that the color of the emitted fluorescence can be continuously changed from blue-to-green and from blue-to-red upon selective light-induced isomerization of the photochromic acceptors to the fluorescent forms. Interestingly, isomerization of both acceptors to different degrees allows for the generation of all emission colors within the red-green-blue (RGB) color system. The function relies on orthogonally controlled FRET reactions between the blue emitting donor and the green and red emitting acceptors, respectively.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fotones / Color / Transferencia Resonante de Energía de Fluorescencia / Sustancias Luminiscentes Idioma: En Revista: Nat Commun Asunto de la revista: BIOLOGIA / CIENCIA Año: 2019 Tipo del documento: Article País de afiliación: Suecia Pais de publicación: Reino Unido
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fotones / Color / Transferencia Resonante de Energía de Fluorescencia / Sustancias Luminiscentes Idioma: En Revista: Nat Commun Asunto de la revista: BIOLOGIA / CIENCIA Año: 2019 Tipo del documento: Article País de afiliación: Suecia Pais de publicación: Reino Unido