Ni掺杂ZnS一维纳米结构的制备及光学性能研究  

Preparation and optical properties of Ni doping ZnS one dimensional nanostructures

作　　者：薛轶 齐康 常城 张永亮 XUE Yi;QI Kang;CHANG Cheng;ZHANG Yongliang(School of Chemistry and Chemical Engineering,Hefei University of Technology,Hefei 230009,Anhui,China)

机构地区：[1]合肥工业大学化学与化工学院,安徽合肥230009

出　　处：《金属功能材料》2022年第2期15-19,共5页Metallic Functional Materials

摘　　要：采用Ag_(2)S作为催化剂,以二丁基二硫代氨基甲酸锌镍([(C_(4)H_(9))_(2)NCS_(1-x)]_(2)Zn_(1-x)Ni_(x))为前驱体,通过溶液-固-固生长制备了Ni掺杂的ZnS一维纳米结构。XRD、TEM、EDS和HRTEM的结果表明,Ni掺杂并不改变ZnS的六方晶体结构,掺杂浓度与理论浓度基本吻合。UV-Vis和PL的结果表明,改变Ni掺杂量可改变ZnS的光学带隙,未掺杂和掺杂Ni的ZnS一维纳米结构都有位于约483和528 nm的蓝光-绿光发射。A series of Ni doped ZnS one dimensional nanostructures were prepared through solution-solid-solid growth with Ag_(2)S as the catalysts and [(C_(4)H_(9))_(2)NCS_(2)]_(2)Zn_(1-x)Ni_(x)as the precursors. The results of XRD, TEM, EDS and HRTEM showed that Ni doping would not change the hexagonal structure of ZnS, and the doping concentration was basically consistent with the theoretical concentration. The results of UV-Vis and PL showed that the optical bandgaps of ZnS changed with the variation of the doping concentration of Ni, and both the undoped and Ni doped ZnS one dimensional nanostructures showed blue-green light emissions at 483 and 528 nm.

关 键 词：Ni掺杂 ZNS 一维纳米结构 制备 光学性能 

分 类 号：TB383.1[一般工业技术—材料科学与工程]