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

doi:10.1088/1361-6528/aae67e

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Oleylamine-assisted and temperature-controlled synthesis of ZnO nanoparticles and their application in encryption
	Shen, De-Zhen 3; Liu, En-Shan 2,3; Shan, Chong-Xin 1,3; Liu, Kai-Kai 1,3; Wang, Shu-Li 2,3
刊名	NANOTECHNOLOGY
	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
DOI	10.1088/1361-6528/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.
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关键词	SENSITIZED SOLAR-CELLS ; HIGH-PERFORMANCE ; LUMINESCENCE ; FLUORESCENCE ; STORAGE ; DYES
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000448473700002
资助机构	National Science Foundation for Distinguished Young Scholars of China ; Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/60504]
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.