High efficiency and low rate of photodegradation was obtained in a random laser suspending TiO2@Silica nanoparticles in ethanol solution of Rhodamine 6G. The TiO2 nanoparticles were coated with a silica shell prepared via Stöber method.
© 2012 OSA
P. C. de Oliveira, E. Jimenez, and V. Mestre, "Random Lasing of Rhodamine 6G Solution Containing TiO2:Silica Core:Shell Nanoparticles," in Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2012), paper LM5A.4.
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