| Collective Behavior Induced Highly Sensitive Magneto-Optic Effect in 2D Inorganic Liquid Crystals | |
| Lan, Tianshu1,2; Ding, Baofu1,2; Huang, Ziyang1,2; Bian, Fenggang3; Pan, Yikun1,2; Cheng, Hui-Ming1,2,4,5; Liu, Bilu1,2 | |
| Corresponding Author | Ding, Baofu(ding.baofu@sz.tsinghua.edu.cn) ; Cheng, Hui-Ming(hmcheng@sz.tsinghua.edu.cn) ; Liu, Bilu(bilu.liu@sz.tsinghua.edu.cn) |
| 2021-08-18 | |
| Source Publication | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
 |
| ISSN | 0002-7863 |
| Volume | 143Issue:32Pages:12886-12893 |
| Abstract | Collective behavior widely exists in nature, ranging from the macroscopic cloud of swallows to the microscopic cloud of colloidal particles. The behavior of an individual inside the collective is distinctive from its behavior alone, as it follows its neighbors. The introduction of such collective behavior in two-dimensional (2D) materials may offer new degrees of freedom to achieve desired but unattained properties. Here, we report a highly sensitive magneto-optic effect and transmissive magneto-coloration via introduction of collective behavior into magnetic 2D material dispersions. The increase of ionic strength in the dispersion enhances the collective behavior of colloidal particles, giving rise to a magneto-optic Cotton-Mouton coefficient up to 2700 T-2 m(-1) which is the highest value obtained so far, being 3 orders of magnitude larger than other known transparent media. We also reveal linear dependence of magneto-coloration on the concentration and hydration ratios of ions. Such linear dependence and the extremely large Cotton-Mouton coefficient cooperatively allow fabrication of giant magneto-birefringent devices for color-centered visual sensing. |
| Funding Organization | 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/jacs.1c07481 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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[JCYJ20-200109144616617] ; Shenzhen Basic Research Project[WDZC20200819095319002] ; National Key RD Program[2018YFA0307200] ; Bureau of Industry and Information Technology of Shenzhen for the 2017 Graphene Manufacturing Innovation Center Project[201901171523] |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Multidisciplinary |
| WOS ID | WOS:000686555000055 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/159301 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ding, Baofu; Cheng, Hui-Ming; Liu, Bilu |
| Affiliation | 1.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen Geim Graphene Ctr, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Inst Mat Res, Shenzhen 518055, Peoples R China 3.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 5.Univ Surrey, Adv Technol Inst, Guildford GU2 7XH, Surrey, England |
| Recommended Citation GB/T 7714 | Lan, Tianshu,Ding, Baofu,Huang, Ziyang,et al. Collective Behavior Induced Highly Sensitive Magneto-Optic Effect in 2D Inorganic Liquid Crystals[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2021,143(32):12886-12893. |
| APA | Lan, Tianshu.,Ding, Baofu.,Huang, Ziyang.,Bian, Fenggang.,Pan, Yikun.,...&Liu, Bilu.(2021).Collective Behavior Induced Highly Sensitive Magneto-Optic Effect in 2D Inorganic Liquid Crystals.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,143(32),12886-12893. |
| MLA | Lan, Tianshu,et al."Collective Behavior Induced Highly Sensitive Magneto-Optic Effect in 2D Inorganic Liquid Crystals".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 143.32(2021):12886-12893. |
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