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Deep ultraviolet hydrogel based on 2D cobalt-doped titanate

文献类型：期刊论文

作者Xu, Youan2,3,4; Ding, Baofu3,4,5; Huang, Ziyang3,4; Dai, Lixin3,4; Liu, Peng1,6; Li, Bing1,6; Cai, Wei2; Cheng, Hui-Ming1,3,4,5; Liu, Bilu3,4
刊名LIGHT-SCIENCE & APPLICATIONS
出版日期2023
卷号12期号:1页码:9
ISSN号2095-5545
DOI10.1038/s41377-022-00991-6
通讯作者Ding, Baofu(bf.ding@siat.ac.cn) ; Cai, Wei(caiwei_bu@163.com) ; Liu, Bilu(bilu.liu@sz.tsinghua.edu.cn)
英文摘要Birefringent optical elements that work in deep ultraviolet (DUV) region become increasingly important these years. However, most of the DUV optical elements have fixed birefringence which is hard to be tuned. Here, we invent a birefringence-tunable optical hydrogel with mechano-birefringence effect in the DUV region, based on two-dimensional (2D) low-cobalt-doped titanate. This 2D oxide material has an optical anisotropy factor of 1.5 x 10(-11) C-2 J(-1) m(-1), larger than maximum value obtained previously, leading to an extremely large specific magneto-optical Cotton-Mouton coefficient of 3.9 x 10(6) T-2 m(-1). The extremely large coefficient enables the fabrication of birefringent hydrogel in a small magnetic field with an ultra-low concentration of 2D oxide material. The hydrogel can stably and continuously modulate 303 nm DUV light with large phase tunability by varying the strain (compression or stretching) from 0 to 50%. Our work opens the door to design and fabricate new proof-of-concept DUV birefringence-tunable element, as demonstrated by optical hydrogels capable of DUV modulation by mechanical stimuli.
资助项目National Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Shenzhen Basic Research Project ; National Key RD Program ; National Program on Key Basic Research Project of China ; [51920105002] ; [52273311] ; [52125309] ; [2017ZT07C341] ; [JCYJ20190809180605522] ; [WDZC20200819095319002] ; [2018YFA0307200] ; [2020JCJQ-ZD-06312]
WOS研究方向Optics
语种英语
WOS记录号WOS:000906310800005
出版者SPRINGERNATURE
资助机构National Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Shenzhen Basic Research Project ; National Key RD Program ; National Program on Key Basic Research Project of China
源URL[http://ir.imr.ac.cn/handle/321006/175513]  
专题金属研究所_中国科学院金属研究所
通讯作者Ding, Baofu; Cai, Wei; Liu, Bilu
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Xian Res Inst High Technol, Xian 710025, Peoples R China
3.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen Geim Graphene Ctr, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
4.Tsinghua Univ, Inst Mat Res, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
5.Chinese Acad Sci, Inst Technol Carbon Neutral, Shenzhen Inst Adv Technol, Fac Mat Sci & Engn, Shenzhen 518055, Peoples R China
6.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Youan,Ding, Baofu,Huang, Ziyang,et al. Deep ultraviolet hydrogel based on 2D cobalt-doped titanate[J]. LIGHT-SCIENCE & APPLICATIONS,2023,12(1):9.
APA Xu, Youan.,Ding, Baofu.,Huang, Ziyang.,Dai, Lixin.,Liu, Peng.,...&Liu, Bilu.(2023).Deep ultraviolet hydrogel based on 2D cobalt-doped titanate.LIGHT-SCIENCE & APPLICATIONS,12(1),9.
MLA Xu, Youan,et al."Deep ultraviolet hydrogel based on 2D cobalt-doped titanate".LIGHT-SCIENCE & APPLICATIONS 12.1(2023):9.

入库方式： OAI收割

来源：金属研究所

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