Terbium-Aspartic Acid Nanocrystals with Chirality-Dependent Tunable Fluorescent Properties

doi:10.1021/acsnano.6b08140

	Terbium-Aspartic Acid Nanocrystals with Chirality-Dependent Tunable Fluorescent Properties
	Ma, Baojin 1; Wu, Yu 2; Zhang, Shan 1; Wang, Shicai 1; Qiu, Jichuan 1; Zhao, Lili 1; Guo, Daidong 1; Duan, Jiazhi 1; Sang, Yuanhua 1; Li, Linlin 3; Jiang, Huaidong4 ; Liu, Hong 1
	2017-02
发表期刊	ACS NANO (IF:15.8[JCR-2023],16.2[5-Year])
ISSN	1936-0851
卷号	11 期号:2 页码:1973-1981
发表状态	已发表
DOI	10.1021/acsnano.6b08140
摘要	Terbium-aspartic acid (Tb-Asp) nanocrystals with chirality-dependent tunable fluorescent properties can be synthesized through a facile synthesis method through the coordination between Tb and Asp. Asp with different chirality (dextrorotation/D and levogyration/L) changes the stability of the coordination center following fluorescent absorption/ emission ability differences. Compared with L-Asp, D-Asp can coordinate Tb to form a more stable center, following the higher quantum yield and longer fluorescence life. Fluorescence intensity of Tb-Asp linearly increases with increase ratio of D-Asp in the mixed chirality Tb-Asp system, and the fluorescent properties of Tb-Asp nanocrystals can be tuned by adjusting the chirality ratio. Tb-Asp nanocrystals possess many advantage, such as high biocompatibility, without any color in visible light irradiation, monodispersion with very small size, and long fluorescent life. Those characteristics will give them great potential in many application fields, such as low-cost antifake markers and advertisements using inkjet printers or for molds when dispersed in polydimethylsiloxane. In addition, europium can also be used to synthesize Eu-Asp nanoparticles. Importantly, the facile, low-cost, high-yield, mass-productive "green" process provides enormous advantages for synthesis and application of fluorescent nanocrystals, which will have great impact in nanomaterial technology.
关键词	tunable fluorescence chirality print stereo visualization
收录类别	SCI ; EI
语种	英语
资助项目	Program of Introducing Talents of Discipline to Universities in China (111 Program)[b06015]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS类目	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000395357300091
出版者	AMER CHEMICAL SOC
EI入藏号	20171003413225
EI主题词	Amino acids ; Biocompatibility ; Chirality ; Coordination reactions ; Europium ; Ink jet printers ; Nanocrystals ; Organic acids ; Printing ; Printing presses ; Silicones ; Synthesis (chemical) ; Terbium
EI分类号	Immunology:461.9.1 ; Rare Earth Metals:547.2 ; Light/Optics:741.1 ; Printing:745.1 ; Printing Equipment:745.1.1 ; Nanotechnology:761 ; Chemical Reactions:802.2 ; Organic Compounds:804.1 ; Organic Polymers:815.1.1 ; Atomic and Molecular Physics:931.3
WOS关键词	RESONANCE ENERGY-TRANSFER ; CORE-SHELL NANOPARTICLES ; GRAPHENE QUANTUM DOTS ; UP-CONVERSION ; HIGHLY LUMINESCENT ; CIRCULAR-DICHROISM ; RAMAN-SPECTRA ; EMISSION ; ORIGIN ; GREEN
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1516
专题	大科学中心_PI研究组_江怀东组物质科学与技术学院
通讯作者	Jiang, Huaidong; Liu, Hong
作者单位	1.Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China 2.Peking Univ, Hosp 3, Dept Obstet & Gynecol, Beijing 100191, Peoples R China 3.Chinese Acad Sci, Natl Ctr Nanosci & Technol NCNST, Beijing Inst Nanoenergy & Nanosyst, Beijing 100083, Peoples R China 4.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Ma, Baojin,Wu, Yu,Zhang, Shan,et al. Terbium-Aspartic Acid Nanocrystals with Chirality-Dependent Tunable Fluorescent Properties[J]. ACS NANO,2017,11(2):1973-1981.
APA	Ma, Baojin.,Wu, Yu.,Zhang, Shan.,Wang, Shicai.,Qiu, Jichuan.,...&Liu, Hong.(2017).Terbium-Aspartic Acid Nanocrystals with Chirality-Dependent Tunable Fluorescent Properties.ACS NANO,11(2),1973-1981.
MLA	Ma, Baojin,et al."Terbium-Aspartic Acid Nanocrystals with Chirality-Dependent Tunable Fluorescent Properties".ACS NANO 11.2(2017):1973-1981.