Reversible 3D laser printing of perovskite quantum dots inside a transparent medium

doi:10.1038/s41566-019-0538-8

	Reversible 3D laser printing of perovskite quantum dots inside a transparent medium
	Huang, Xiongjian 1,2; Guo, Qianyi 3; Yang, Dandan 1,2; Xiao, Xiudi 4; Liu, Xiaofeng 5; Xia, Zhiguo 1,2; Fan, Fengjia 6,7,8,9; Qiu, Jianrong 10; Dong, Guoping 1,2
刊名	NATURE PHOTONICS
	2020-02-01
卷号	14 期号:2 页码:82-+
ISSN号	1749-4885
DOI	10.1038/s41566-019-0538-8
通讯作者	Dong, Guoping(dgp@scut.edu.cn)
英文摘要	Luminescent CsPbBr3 quantum dots can be written into glass using femtosecond laser pulses and thermal annealing, and erased by further femtosecond laser irradiation. The resulting quantum dot patterns could prove useful for data storage, decoration or security purposes. The three-dimensional (3D) patterning of semiconductors is potentially important for exploring new functionalities and applications in optoelectronics(1,2). Here, we show that it is possible to write on demand 3D patterns of perovskite quantum dots (QDs) inside a transparent glass material using a femtosecond laser. By utilizing the inherent ionic nature and low formation energy of perovskite, highly luminescent CsPbBr3 QDs can be reversibly fabricated in situ and decomposed through femtosecond laser irradiation and thermal annealing. This pattern of writing and erasing can be repeated for many cycles, and the luminescent QDs are well protected by the inorganic glass matrix, resulting in stable perovskite QDs with potential applications such as high-capacity optical data storage, information encryption and 3D artwork.
资助项目	National Key R&D Program of China[YS2018YFB110012] ; National Key R&D Program of China[2018YFA0306600] ; National Natural Science Foundation of China[51772101] ; National Natural Science Foundation of China[51872095] ; National Natural Science Foundation of China[51722202] ; Guangdong Natural Science Foundation for Distinguished Young Scholars[S2014A030306045] ; Science and Technology Project of Guangdong Province[2017A010103037] ; Anhui Initiative in Quantum Information Technologies[AHY050000] ; Fundamental Research Funds for the Central Universities, Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01X137] ; Program for Innovative Research Team in University of Ministry of Education of China[IRT_17R38]
WOS关键词	PHOTOLUMINESCENCE ; EFFICIENT ; CSPBX3 ; FILMS
WOS研究方向	Optics ; Physics
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000511124400007
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China ; Guangdong Natural Science Foundation for Distinguished Young Scholars ; Science and Technology Project of Guangdong Province ; Anhui Initiative in Quantum Information Technologies ; Fundamental Research Funds for the Central Universities, Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program ; Program for Innovative Research Team in University of Ministry of Education of China
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/26525]
专题	中国科学院广州能源研究所
通讯作者	Dong, Guoping
作者单位	1.South China Univ Technol, Guangdong Engn Technol Res & Dev Ctr Special Opt, Sch Mat Sci & Engn, State Key Lab Luminescent Mat & Devices, Guangzhou, Peoples R China 2.South China Univ Technol, Guangdong Engn Technol Res & Dev Ctr Special Opt, Sch Mat Sci & Engn, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou, Peoples R China 3.Hong Kong Polytech Univ, Dept Inst Text & Clothing, Kowloon, Hong Kong, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy & Gas Hydrates, Guangzhou, Peoples R China 5.Zhejiang Univ, Sch Mat Sci & Engn, Hangzhou, Peoples R China 6.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei, Peoples R China 7.Univ Sci & Technol China, Dept Modern Phys, Hefei, Peoples R China 8.Univ Sci & Technol China, CAS Key Lab Microscale Magnet Resonance, Hefei, Peoples R China 9.Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei, Peoples R China 10.Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Hangzhou, Peoples R China
推荐引用方式 GB/T 7714	Huang, Xiongjian,Guo, Qianyi,Yang, Dandan,et al. Reversible 3D laser printing of perovskite quantum dots inside a transparent medium[J]. NATURE PHOTONICS,2020,14(2):82-+.
APA	Huang, Xiongjian.,Guo, Qianyi.,Yang, Dandan.,Xiao, Xiudi.,Liu, Xiaofeng.,...&Dong, Guoping.(2020).Reversible 3D laser printing of perovskite quantum dots inside a transparent medium.NATURE PHOTONICS,14(2),82-+.
MLA	Huang, Xiongjian,et al."Reversible 3D laser printing of perovskite quantum dots inside a transparent medium".NATURE PHOTONICS 14.2(2020):82-+.