Li Dan, Sun Lingdong, Dou Kai, Liu Junye, Yu Jiaqi. ZnS:Mn<sup>2+</sup> NANOCRYSTALS DISPERSED WITHIN PVB POLYMER MATIX PROCESSING AND OPTICAL CHARACTERISTICS[J]. Chinese Journal of Luminescence, 1997,18(1): 78-80
Li Dan, Sun Lingdong, Dou Kai, Liu Junye, Yu Jiaqi. ZnS:Mn<sup>2+</sup> NANOCRYSTALS DISPERSED WITHIN PVB POLYMER MATIX PROCESSING AND OPTICAL CHARACTERISTICS[J]. Chinese Journal of Luminescence, 1997,18(1): 78-80DOI:
nanocrystals were dispersed within a PVB polymer matrix to study the effects of size and quantum confinement on the luminescent properties of ZnS:Mn. An increased intensity of the SA emission was observed with the decrease in the size of the ZnS:Mn
2+
nanocrystallites. And the emission measurements show a large blue shift of the SA emission peak. RILE effect is also observed and it is stronger than that in ZnS:Mn
2+
colloids. It implies that the surface states are more stable in PVB films.