微乳液法制备ZnS:Mn纳米晶及性能的表征*

功能材料, 2001, 32(4): 405-406.

微乳液法制备ZnS:Mn纳米晶及性能的表征*

张韵慧 ^1, , 李磊 ^2, , 邵晓芬 ^3, , 崔兰 ^4, , 李振钢 ^5, , 尹淑梅 ^6,

1.天津大学材料学院,

2.天津大学材料学院,

3.天津商学院食品系,

4.天津大学材料学院,

5.天津师范大学物理系,

6.天津大学材料学院,

关键词： ZnS:Mn , 微乳液 , 纳米微粒

Optical characterization of manganese-doped zinc sulfide nanoparticles synthesized in microemulsion

利用微乳液法制备出3～5nm ZnS:Mn纳米晶,并用TEM和Brus有效质量模型进行确定.在紫外吸收光谱中,ZnS:Mn纳米微粒的吸收峰发生蓝移,且颗粒越小,蓝移量越大.用微乳液法制得纳米微粒尺寸可控,粒径均一.利用激发光谱和发射光谱对纳米微粒的光学性能进行表征.

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