Increasing the interlayer distance in layered microribbons enhances the electrically driven twisting response

doi:10.1103/PhysRevMaterials.1.033601

CORC > 化学研究所 > 中国科学院化学研究所

	Increasing the interlayer distance in layered microribbons enhances the electrically driven twisting response
	Zhang, Yifan 1,2,3; Zhou, Zichao 1,2; Peng, Cheng 1,2; Duan, Ran 1; Che, Yanke 1,2; Zhao, Jincai 1,2
刊名	PHYSICAL REVIEW MATERIALS
	2017-08-07
卷号	1 期号:3
ISSN号	2475-9953
DOI	10.1103/PhysRevMaterials.1.033601
英文摘要	We designed a class of layered microribbons self-assembled from perylene diimide (PDI) molecules that exhibited a fast electrically driven twisting response. By increasing the length of the side chains of the PDIs, the microribbons maintained the same intralayer molecular orientation but exhibited enlarged interlayer distances, and the elasticity moduli of the resulting layered microribbons were effectively reduced from similar to 1.5 GPa to similar to 75 MPa. The electrically driven twisting response of the microribbons was inversely proportional to the elasticity modulus, indicating that the electroresponse of the resulting materials can be controlled through the interlayer distance. Furthermore, we demonstrated that the influence of the elastic modulus of the microribbons on the electrically driven twisting follows a screw dislocation mechanism. Our work provides a way to design and develop soft materials with a fast mechanical response to external stimuli.
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000416563400002
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/45021]
专题	中国科学院化学研究所
通讯作者	Che, Yanke
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100080, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Ulsan Natl Inst Sci & Technol, IBS Ctr Soft & Living Matter, Ulsan 689789, South Korea
推荐引用方式 GB/T 7714	Zhang, Yifan,Zhou, Zichao,Peng, Cheng,et al. Increasing the interlayer distance in layered microribbons enhances the electrically driven twisting response[J]. PHYSICAL REVIEW MATERIALS,2017,1(3).
APA	Zhang, Yifan,Zhou, Zichao,Peng, Cheng,Duan, Ran,Che, Yanke,&Zhao, Jincai.(2017).Increasing the interlayer distance in layered microribbons enhances the electrically driven twisting response.PHYSICAL REVIEW MATERIALS,1(3).
MLA	Zhang, Yifan,et al."Increasing the interlayer distance in layered microribbons enhances the electrically driven twisting response".PHYSICAL REVIEW MATERIALS 1.3(2017).