摘要
The complex fluoride BaLiF3 and BaLiF3∶Ce3+ nanocrystals were synthesized in cetyltrimethylammonium bromide(CTAB)/2-octanol/water microemulsion systems.XRD analysis shows that the products were single phase and XPS analysis shows the oxygen content was low.The result of ESEM confirms that the average size of the BaLiF3 nanocrystals was 28 nm in diameter.The emission peak of the BaLiF3∶Ce3+ nano-particles synthesized by microemulsion shows obvious blue shift in comparison with that of BaLiF3∶Ce3+ synthesized by the reaction at a high temperature and full width at half maximum(FWHM) of emission band was broaden.
The complex fluoride BaLiF3 and BaLiF3 : Ce^3+ nanocrystals were synthesized in cetyltrimethylammonium bromide(CTAB)/2-octanol/water microemulsion systems. XRD analysis shows that the products were single phase and XPS analysis shows the oxygen content was low. The result of ESEM confirms that the average size of the BaLiF3 nanocrystals was 28 nm in diameter. The emission peak of the BaLiF3: Ce^3+ nanoparticles synthesized by microemulsion shows obvious blue shift in comparison with that of BaLiF3: Ce^3+ synthesized by the reaction at a high temperature and full width at half maximum(FWHM) of emission band was broaden.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2006年第2期215-217,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金(批准号:90201032)资助