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: chalcogenide; ZnS; CdS; nanostructure; semiconductor; green synthesis; catalytic properties 1 Introduction ZnS and CdS nanoparticles which belong to II-VI group semiconductor compounds are materials... with direct band gap of 2.42 eV and has interesting optical and electrical properties [5]. It is n-type in nature. Electron-hole pairs generated in CdS are well separated with electrons being highly......
Effects of microorganisms on surface properties of chalcopyrite and bioleaching CHEN Ming-lian(陈明莲), ZHANG Lin(张 麟), GU Guo-hua(顾帼华), HU Yue-hua(胡岳华), SU Li-jun(苏丽君) School of Minerals...; Abstract: The alteration of surface properties of chalcopyrite after biological......
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Microstructure characterization and mechanical properties of Mg-9Li-5Al-1Zn-0.6RE alloy WU Rui-zhi(巫瑞智), ZHANG Mi-lin(张密林), WANG Tao(王涛) Key Laboratory of Superlight Materials and Surface... diffractometer. Then the effect of homogenization temperature on microstructure and mechanical properties of the alloy was studied. The hardness of samples under different homogenization temperatures......
Microstructure and electrical properties of Lu2O3-doped ZnO-Bi2O3-based varistor ceramics XU Dong(徐 东)1, 2, SHI Xiao-feng(史小锋)1, CHENG Xiao-nong(程晓农)1, YANG Juan(杨 娟)1, FAN Yue-e(樊曰娥)1, YUAN Hong..., and the microstructures of the varistor ceramics samples were characterized by X-ray diffractometry (XRD) and scanning electron microscopy (SEM); at the same time, the electrical properties and V-I......