Fluorescence Emission from 2,6-Naphthylene-Bridged Mesoporous Organosilicas with an Amorphous or Crystal-Like Framework
作者:Norihiro Mizoshita、Yasutomo Goto、Mahendra P. Kapoor、Toyoshi Shimada、Takao Tani、Shinji Inagaki
DOI:10.1002/chem.200801238
日期:2009.1
periodicities of the organosilica materials strongly depend on the synthetic conditions. The naphthalene moieties embedded within the molecularly ordered framework exhibited a monomer‐band emission, whereas those embedded within the amorphousframework showed a broad emission attributed to an excimer band. These results suggest that the naphthalene moieties fixed within the crystal‐like framework are isolated