Nanolayers and bulk xerogels of Rhodamine 6G (Rh6G) in titanium dioxide (Rh6G/TiO2) were prepared using the sol–gel method. The spectroscopic and structural properties of these two types of hybrid matrices were studied as a function of dye concentration. In both cases absorption, fluorescence and time resolved emission spectra show the formation of fluorescent aggregates. The observed stronger changes in characteristics of bulk xerogels can be explained not only by the formation of aggregates but also by different structure of both materials.
Authors
- Aneta Lewkowicz,
- Anna Synak,
- Piotr Bojarski,
- Beata Grobelna,
- dr hab. inż. Jakub Karczewski link open in new tab ,
- Sebastian Mahlik link open in new tab ,
- Dawid Jankowski link open in new tab
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1016/j.optmat.2014.01.026
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2014