Fluorescence properties of dye doped mesoporous silica

Journal Article · Tue Oct 21 00:00:00 EDT 2014 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4900452· OSTI ID:22308118

Corpino, Riccardo; Chiriu, Daniele ^[1]; Cannas, Carla ^[2]

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1. Department of Physics, University of Cagliari, Campus of Monserrato, s.p. no 8, km 0.700, 09042 Monserrato (Italy)
2. Department of Chemical and Geological Sciences, University of Cagliari, Campus of Monserrato, s.p. no 8, km 0.700, 09042 Monserrato (Italy)

In this paper we present a review of the main results we obtained studying the emission properties of organic-inorganic hybrids obtained combining mesoporous silica and Xantene dyes, in particular the standard reference Rhodamine 6G. The purpose of the review is to show the possibility to efficiently 'dope' the transparent inorganic porous matrix to obtain promising systems for photonic and biomedical applications. The strategies to solve the concentration effect and the leaching phenomenon are discussed within the framework of the single exciton theory.

• OSTI ID: 22308118
• Journal Information: AIP Conference Proceedings, Vol. 1624, Issue 1; Conference: SIO2014: 10. international symposium on SiO2, advanced dielectrics and related devices, Cagliari (Italy), 16-18 Jun 2014; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
CONCENTRATION RATIO
DOPED MATERIALS
EMISSION SPECTRA
EMISSION SPECTROSCOPY
FLUORESCENCE
MATRIX MATERIALS
NANOSTRUCTURES
POROUS MATERIALS
RHODAMINES
SILICA