中文摘要：

采用低温燃烧法合成了SrZnO2：Sm^3＋红色荧光体,用X射线衍射谱及荧光光谱对样品进行了结构表征和发光性能研究。结果表明,Sm^3＋成功地掺入到SrZnO2基质中,所得样品为正交晶系结构的SrZnO2物相,Sm^3＋在SrZnO2基质中主要占据Sr2＋不对称性格位,发射来源于5G5/2→6H7/2605 nm为主的橙红色光,同时存在不同程度的浓度猝灭。

英文摘要：

Red-emitting SrZnO2：Sm3＋phosphors were prepared by low-temperature combustion synthesis（LCS） and characterized by X-ray diffraction patterns（XRD） and photoluminescence（PL） spectrum.Crystal structure and luminescent properties were also investigated.Results showed the crystal structure of SrZnO2：Sm3＋ was in the orthorhombic system;Sm3＋ were successfully doped into the crystal lattice of SrZnO2 matrix and Sr2＋ asymmetry cationic sites were preferentially occupied by Sm3＋.An emission at wavelength of 605 nm orange-red light originated from 5G5/2 to 6H7/2 was observed.Meanwhile,the concentration quenching of SrZnO2：Sm3＋ appeared in different degrees.