Largely Tunable Magneto-Coloration of Monolayer 2D Materials via Size Tailoring

doi:10.1021/acsnano.1c02259

IMR OpenIR

	Largely Tunable Magneto-Coloration of Monolayer 2D Materials via Size Tailoring
	Ding, Baofu 1,2; Pan, Yikun 1,2; Zhang, Zehao 1,2; Lan, Tianshu 1,2; Huang, Ziyang 1,2; Lu, Beibei 1,2; Liu, Bilu 1,2; Cheng, Hui-Ming 1,2,3
通讯作者	Liu, Bilu(bilu.liu@sz.tsinghua.edu.cn) ; Cheng, Hui-Ming(hmcheng@sz.tsinghua.edu.cn)
	2021-06-22
发表期刊	ACS NANO
ISSN	1936-0851
卷号	15 期号:6 页码:9445-9452
摘要	Magnetically influenced light-matter interaction provides a contactless, noninvasive and power-free way for material characterization and light modulation. Shape anisotropy of active materials mainly determines the sensitivity of magneto-optic response, thereby making magnetic two-dimensional (2D) materials suitable in achieving the giant magneto-birefringence effect as discovered recently. Consequently, relationship between magneto-birefringence response and shape anisotropy of 2D materials is critical but has remained elusive, restricting its widespread applications. Here, we report the highly sensitive and largely tunable magneto-coloration via manipulating the shape-anisotropy of magnetic 2D materials. We reveal a quadratic increasing relationship between the magneto-optic Cotton-Mouton coefficient and the lateral size of 2D materials and achieve a more than one order of magnitude tunable response. This feature enables the engineerable transmissive magneto-coloration of 2D materials by tailoring their shape anisotropy. Our work deepens the understanding of the tunability of magneto-optic response by size effect of active materials, offering various opportunities for their applications in vast areas where color is concerned.
关键词	magnetochromatic 2D material liquid crystal density gradient ultracentrifugation shape anisotropy size effect Cotton-Mouton effect
资助者	National Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Shenzhen Basic Research Project ; National Key RD Program ; Bureau of Industry and Information Technology of Shenzhen for the 2017 Graphene Manufacturing Innovation Center Project
DOI	10.1021/acsnano.1c02259
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51920105002] ; Guangdong Innovative and Entrepreneurial Research Team Program[2017ZT07C341] ; Shenzhen Basic Research Project[JCYJ20190809180605522] ; Shenzhen Basic Research Project[JCYJ20200109144620815] ; Shenzhen Basic Research Project[JCYJ20200109144616617] ; National Key RD Program[2018YFA0307200] ; Bureau of Industry and Information Technology of Shenzhen for the 2017 Graphene Manufacturing Innovation Center Project[201901171523]
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:000665748900020
出版者	AMER CHEMICAL SOC
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/159887
专题	中国科学院金属研究所
通讯作者	Liu, Bilu; Cheng, Hui-Ming
作者单位	1.Tsinghua Univ, Shenzhen Geim Graphene Ctr, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Ding, Baofu,Pan, Yikun,Zhang, Zehao,et al. Largely Tunable Magneto-Coloration of Monolayer 2D Materials via Size Tailoring[J]. ACS NANO,2021,15(6):9445-9452.
APA	Ding, Baofu.,Pan, Yikun.,Zhang, Zehao.,Lan, Tianshu.,Huang, Ziyang.,...&Cheng, Hui-Ming.(2021).Largely Tunable Magneto-Coloration of Monolayer 2D Materials via Size Tailoring.ACS NANO,15(6),9445-9452.
MLA	Ding, Baofu,et al."Largely Tunable Magneto-Coloration of Monolayer 2D Materials via Size Tailoring".ACS NANO 15.6(2021):9445-9452.