Green synthesis of pure and doped semiconductor nanoparticles of ZnS and CdS

作     者：K.MURALEEDHARAN Vijisha K.RAJAN V.M.ABDUL MUJEEB 

作者机构：Department of ChemistryUniversity of Calicut 

出 版 物：《Transactions of Nonferrous Metals Society of China》 (中国有色金属学报（英文版）)

年 卷 期：2015年第25卷第10期

页      面：3265-3270页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

主　　题：chalcogenide ZnS CdS nanostructure semiconductor green synthesis catalytic properties 

摘      要：Nanoparticles of pure and Cu/Ag-doped CdS and ZnS have been synthesized via chemical bath deposition without using any capping or toxic *** synthesis was carried out through a simple and less expensive green *** XRD result shows that both pure CdS and ZnS and their doped derivatives are of high crystalline with hexagonal packing *** average crystalline size of all nanoparticles was calculated using Debye-Scherrer *** crystalline size of nanoparticles of pure samples varied with that of the doped *** average crystalline sizes of all nanoparticles are found to be in the range of 5.5-2.2 nm for CdS（from pure to doped） and 4.3-3.4 nm for ZnS,*** band gap values obtained from UV-visible spectra are in the range of 3.5-2.1 e V for CdS and 3.3-2.7 e V for ZnS derivatives,*** FTIR spectral data give characteristic peaks for Cd—S,Cu—S,Ag—S and Zn—S bonds and confirm the formation of respective *** peaks corresponding to the microstructural formation are also *** FE-SEM images show the granular morphological structure for all the *** agglomeration size of the samples in the range of 10-50 nm for CdS：Cu and 50-100 nm for ZnS：Cu is observed.