文献类型：期刊文献

英文题名：A design concept of long-wavelength fluorescent analogs of rhodamine dyes: replacement of oxygen with silicon atom

作者：Fu, Meiyan[1];Xiao, Yi[1];Qian, Xuhong[2];Zhao, Defeng[1];Xu, Yufang[2]

机构：[1]Dalian Univ Technol, State Key Lab Fine Chem, Dalian, Peoples R China;[2]E China Univ Sci & Technol, Biol Chem Lab, Shanghai, Peoples R China

年份：2008

期号：15

起止页码：1780

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000254554800016)】；

语种：英文

摘要：Replacement of the oxygen with a silicon atom on the rhodamine framework produces a strong red-emission fluorophore which has a high molar extinction coefficient and 90 nm red shift relative to rhodamine dye PY.