Project supported by National High Technology Research and Development Program of China (2010AA03A404), National Natural Science Foundation of China (51102021), and Beijing Natural Science Foundation (2102022)
Green emitting Eu2+-doped (Ba3_xSrx)Si6012N2 solid solutions were synthesized through solid state reaction at 1350 ℃ for 10 h under a N2/H2 atmosphere. The XRD patterns revealed that the solid solution series of ...
Project supported by National Natural Science Foundation of China(51102021);the Natural Science Foundation of Beijing(2102022);the National High Technology Research and Development Program of China(2010AA03A404,2011AA03A101)
The efficient Eu2+ -doped Ba3 Si6O12N2 green phosphors were prepared by a traditional solid state reaction method under N2 /H2 atmosphere at a temperature up to 1350 ℃ for 12h. Photoluminescence (PL) properties sh...
supported by the National Hi-Tech R&D Program of China (863 Program, 2010AA03A404, 2011AA03A101);Beijing Natural Science Foundation (2102022);the Hong Kong Polytechnic University Grant (J-BB9R)
Monodisperse (Sr, Eu)CO3 sphere (the homogenous mixture of Sr2+ and Eu3+ carbonates) was firstly prepared, and then its surface was coated by amorphous SiO2 in the presence of cationic surfactant cetyltrimethyla...