Klimonsky, S.O.; Sinitskii, A.S.; Abramova, V.V.; Eliseeva, S.V.; Li, J.; Zhang, P.; Li, M.; Zhou, J.Y.; Tretyakov, Yu.D.
(Functional Materials, 2009)
Angular distribution of photoluminescence of trivalent rare earth ions included inside three-dimensional opal and inverse opal photonic crystals is experimentally shown to be strongly modulated for the emission frequencies ...