白光发射材料的制备和光学性能研究Preparation and Characterization of White-light Emitting Nano-Phosphor Powder
岳利青,周禾丰,郝玉英,刘旭光,许并社
摘要(Abstract):
用溶胶- 凝胶法,在ZnS基质中直接掺杂过渡金属元素Cu ,Mn ,并适当调整Cu ,Mn的掺杂量,获得白光发射且操作工艺简单的纳米ZnS :Cu ,Mn荧光粉,使用XRD ,UV和PL等方法研究了粉粒的粒径、结构及荧光特性。
关键词(KeyWords): 纳米ZnS:Cu,Mn微粒;白光发射;Cu,Mn的掺杂量
基金项目(Foundation): 国家杰出青年基金 (50 0 2 51 0 3) ;; 国家自然科学基金(2 0 2 71 0 37,90 30 60 1 4 ) ;; 山西省自然科学基金 (2 0 0 1 0 1 4 5 ,2 0 0 4 1 0 66)
作者(Author): 岳利青,周禾丰,郝玉英,刘旭光,许并社
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