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Temperature Response of Rhodamine B-Doped Latex Particles. From Solution to Single Particles.
Soleilhac, Antonin; Girod, Marion; Dugourd, Philippe; Burdin, Béatrice; Parvole, Julien; Dugas, Pierre-Yves; Bayard, François; Lacôte, Emmanuel; Bourgeat-Lami, Elodie; Antoine, Rodolphe.
Afiliação
  • Soleilhac A; Institut lumière matière, UMR 5306 Université Claude Bernard Lyon1-CNRS, Université de Lyon , 69622 Villeurbanne, Cedex, France.
  • Girod M; Institut des Sciences Analytiques, UMR 5280/CNRS, ENS Lyon, UCB Lyon 1, Université de Lyon , Villeurbanne, France.
  • Dugourd P; Institut lumière matière, UMR 5306 Université Claude Bernard Lyon1-CNRS, Université de Lyon , 69622 Villeurbanne, Cedex, France.
  • Burdin B; Centre Technologique des Microstructures, Université Claude Bernard Lyon 1 , Bâtiment Darwin B, 5 rue Raphaël Dubois, 69622 Villeurbanne, Cedex, France.
  • Parvole J; Univ. Lyon 1, CPE Lyon, CNRS, UMR 5265, Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), Université de Lyon , 43, Bd. du 11 Novembre 1918, F-69616 Villeurbanne, France.
  • Dugas PY; Univ. Lyon 1, CPE Lyon, CNRS, UMR 5265, Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), Université de Lyon , 43, Bd. du 11 Novembre 1918, F-69616 Villeurbanne, France.
  • Bayard F; Univ. Lyon 1, CPE Lyon, CNRS, UMR 5265, Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), Université de Lyon , 43, Bd. du 11 Novembre 1918, F-69616 Villeurbanne, France.
  • Lacôte E; Hydrazines, et Composés Energétiques Polyazotés (LHCEP), UMR 5278, CNRS, CNES, HERAKLES-SAFRAN, UCBL , Bâtiment Berthollet, 22 Avenue Gaston Berger, 69622 Villeurbanne, Cedex, France.
  • Bourgeat-Lami E; Univ. Lyon 1, CPE Lyon, CNRS, UMR 5265, Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), Université de Lyon , 43, Bd. du 11 Novembre 1918, F-69616 Villeurbanne, France.
  • Antoine R; Institut lumière matière, UMR 5306 Université Claude Bernard Lyon1-CNRS, Université de Lyon , 69622 Villeurbanne, Cedex, France.
Langmuir ; 32(16): 4052-8, 2016 04 26.
Article em En | MEDLINE | ID: mdl-27042942
ABSTRACT
Nanoparticle-based temperature imaging is an emerging field of advanced applications. Herein, the sensitivity of the fluorescence of rhodamine B-doped latex nanoparticles toward temperature is described. Submicrometer size latex particles were prepared by a surfactant-free emulsion polymerization method that allowed a simple and inexpensive way to incorporate rhodamine B into the nanoparticles. Also, rhodamine B-coated latex nanoparticles dispersed in water were prepared in order to address the effect of the dye location in the nanoparticles on their temperature dependence. A better linearity of the temperature dependence emission of the rhodamine B-embedded latex particles, as compared to that of free rhodamine B dyes or rhodamine B-coated latex particles, is observed. Temperature-dependent fluorescence measurements by fluorescent confocal microscopy on individual rhodamine B-embedded latex particles were found similar to those obtained for fluorescent latex nanoparticles in solution, indicating that these nanoparticles could be good candidates to probe thermal processes as nanothermometers.

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2016 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2016 Tipo de documento: Article