NDLI: Poly(styrene)-<i>graft</i>-/rhodamine 6G–fluoromica hybrids: synthesis, characterization and photophysical properties

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Journal of Materials Chemistry C Vol - 1 Issue - 6

Journal of Materials Chemistry C Vol - 1 Issue - 5

Poly(styrene)-graft-/rhodamine 6G–fluoromica hybrids: synthesis, characterization and photophysical properties

Content Provider	Royal Society of Chemistry (RSC)
Author	Giovanella, Umberto Ricci, Giovanni Porzio, William Bertini, Fabio Meinardi, Francesco Botta, Chiara Leone, Giuseppe
Copyright Year	2013
Abstract	Novel luminescent poly(styrene) (PS)-graft-/rhodamine 6G (R6G) dye–fluoromica clay hybrids have been synthesized and characterized by XRD, FTIR, TGA, DSC, SEC, UV-Vis, and continuous wave and time-resolved photoluminescence (PL) spectroscopies. The materials have been prepared by a two-step process: (i) co-intercalation of a R6G and 2,2,6,6-tetramethyl-1-piperidyloxy (TEMPO) based alkoxyamine cation within the clay layers and (ii) surface-initiated TEMPO-mediated polymerization of styrene. The final hybrid materials exhibit an improved thermal and chemical stability with respect to the pure R6G and higher solution-processability with respect to the pristine fluoromica, allowing for the fabrication of films suitable for optoelectronic applications. The coverage of the inorganic layer surface and the interlayer dye arrangement can be controlled by varying the employed amount of TEMPO and R6G, thus permitting us to tune the materials' photo-functions as proved by the photophysical characterization.
Starting Page	1450
Ending Page	1460
Page Count	11
File Format	HTM / HTML PDF
ISSN	20507526
Volume Number	1
Issue Number	7
Journal	Journal of Materials Chemistry C
DOI	10.1039/c2tc00533f
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	FTIR DSC SEC Styrene Rhodamine Clay minerals X-ray crystallography U.S. Securities and Exchange Commission Laser Photoluminescence Methyl group Ion Polymerization Optoelectronics
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry

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