纳米晶ZnS的光学特性  

The Optical Properties of Nano-particles ZnS

作　　者：周向玲[1] 郭玲[1] 张伟[1] 郑毓峰[2] 孙言飞[2] 蒋莉[3] 王军[2] 

机构地区：[1]新疆喀什师范学院物理系,新疆喀什844000 [2]新疆大学物理科学与技术学院,新疆乌鲁木齐830046 [3]新疆教育学院理学分院,新疆昌吉833000

出　　处：《新疆大学学报（自然科学版）》2010年第2期205-208,共4页Journal of Xinjiang University(Natural Science Edition)

基　　金：喀什师范学院校内课题

摘　　要：用水热法在不同反应条件下制备了纳米球形ZnS粉体.通过XRD,TEM表征了ZnS纳米粉体的物相结构和表面形貌.对不同反应条件下制备的样品,通过测量样品的紫外可见吸收光谱,用最小二乘法,计算了不同反应时间下制备的纳米晶ZnS的禁带宽度,并研究了其光学特性.Zinc sulphide spheres-like nanoparticles had been synthesized via the hydrothermal route under the different conditions. The particles were characterized by X-ray Diffraction（XRD）, transmission electron microscopy（TEM）, and UV-VIS measured was used to study the sample＇s optical properties. Band gap of ZnS was calculated by the least-square method fitting, and its optical properties was discussed.

关 键 词：纳米晶ZnS 水热法 光学特性 

分 类 号：O482.3[理学—固体物理]