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Oleylamine-assisted and temperature-controlled synthesis of ZnO nanoparticles and their application in encryption

文献类型：期刊论文

作者Shen, De-Zhen3; Liu, En-Shan2,3; Shan, Chong-Xin1,3; Liu, Kai-Kai1,3; Wang, Shu-Li2,3
刊名NANOTECHNOLOGY
出版日期2019-01-04
卷号30期号:1页码:8
关键词ZnO NPs temperature-controlled synthesis information encryption
ISSN号0957-4484
DOI10.1088/1361-6528/aae67e
通讯作者Liu, Kai-Kai(liukaikai@ciomp.ac.cn) ; Shen, De-Zhen(shendz@ciomp.ac.cn)
英文摘要A temperature-controlled synthesis process for ZnO nanoparticles (NPs) with the assist of oleylamine (OAm) has been demonstrated, and the ZnO NPs show bright fluorescence under ultraviolet illumination. In this process, zinc nitrate was firstly converted to zinc nitrate hydroxide (Zn-5(OH)(8)(NO3)(2))sheets with the assist of OAm, then the Zn-5(OH)(8)(NO3)(2) was decomposed into fluorescent ZnO NPs by increasing the ambient temperature. Furthermore, information encryption has been realized based on this process. For encryption, the encrypted information cannot be observed, while the encrypted information appears when they are proceeded in the temperature of 120 degrees C for about one minute. The results shown in this work provide a controllable way for the synthesis of ZnO NPs by adjusting the reaction temperature, and this may inspire wide applications of ZnO in information encryption.
WOS关键词SENSITIZED SOLAR-CELLS ; HIGH-PERFORMANCE ; LUMINESCENCE ; FLUORESCENCE ; STORAGE ; DYES
资助项目National Science Foundation for Distinguished Young Scholars of China[61425021] ; Natural Science Foundation of China[61604132] ; Natural Science Foundation of China[U1604263]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000448473700002
出版者IOP PUBLISHING LTD
资助机构National Science Foundation for Distinguished Young Scholars of China ; Natural Science Foundation of China
源URL[http://ir.ciomp.ac.cn/handle/181722/60505]  
专题中国科学院长春光学精密机械与物理研究所
通讯作者Shen, De-Zhen; Liu, Kai-Kai
作者单位1.Zhengzhou Univ, Sch Phys & Engn, Henan Key Lab Diamond Optoelect Mat & Devices, Zhengzhou 450052, Henan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, State Key Lab Luminescence & Applicat, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Jilin, Peoples R China
推荐引用方式
GB/T 7714		 Shen, De-Zhen,Liu, En-Shan,Shan, Chong-Xin,et al. Oleylamine-assisted and temperature-controlled synthesis of ZnO nanoparticles and their application in encryption[J]. NANOTECHNOLOGY,2019,30(1):8.
APA Shen, De-Zhen,Liu, En-Shan,Shan, Chong-Xin,Liu, Kai-Kai,&Wang, Shu-Li.(2019).Oleylamine-assisted and temperature-controlled synthesis of ZnO nanoparticles and their application in encryption.NANOTECHNOLOGY,30(1),8.
MLA Shen, De-Zhen,et al."Oleylamine-assisted and temperature-controlled synthesis of ZnO nanoparticles and their application in encryption".NANOTECHNOLOGY 30.1(2019):8.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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