用于电机发电的氧化锌纳米结构制备及性能研究  

Study on Preparation and Properties of ZnO Nano Structure for Motor Power Generation

作　　者：王键[1] 尚姝钰[1] 袁燕燕 WANG Jian;SHANG Shuyu;YUAN Yanyan(Automation and Information Engineering,,Pingdingshan Industrial College of Technology, Pingdingshan He’nan 467001,China;China Power YaoMeng Power Co,Ltd,Pingdingshan He’nan 467001,China)

机构地区：[1]平顶山工业职业技术学院自动化与信息工程系,河南平顶山467001 [2]中国电力姚孟发电有限责任公司,河南平顶山467001

出　　处：《电子器件》2018年第4期843-848,共6页Chinese Journal of Electron Devices

摘　　要：选择了均匀沉淀法来制备氧化锌纳米颗粒,用PEG200进行表面改性,使制备的氧化锌纳米颗粒更加分散。利用X-射线衍射(XRD)、扫描电子显微镜(SEM)表征证明了制备样品是粒径约20 nm的氧化锌纳米颗粒,结晶性良好、粒径均匀,单个颗粒呈米粒状,颗粒相连呈薄片状。最后通过半导体特性分析仪(Agilent 4156C)和精密阻抗特性分析仪(Agilent 4284A)分别测量了受不同力时的氧化锌纳米颗粒的特性粘度(I-V特性)和阻抗值,并进行分析,得出其力敏特性。The homogeneous precipitation method was chosen to prepare the ZnO nanoparticles.PEG200 was used as surface modifier to disperse ZnO nanoparticles.The prepared samples of ZnO nanoparticles were characterized by XRD and SEM.The diameter of ZnO nanoparticles was found about 20 nm with good crystallinity,uniform particle size,rice-shaped and the particles were connected in flake shapes.Finally,the semiconductor properties analyzer(Agilent 4156C)and precision impedance characteristics analyzer(Agilent 4284A)measured I-V characteristics and impedance values of zinc oxide nanoparticles by a different force,and analyzed the results of its force sensitive nature.

关 键 词：ZnO纳米颗粒 低维 力敏效应 

分 类 号：TQ174[化学工程—陶瓷工业]