Probing crystallography-induced anisotropy and periodic property of atomic friction in MoS2 via fast Fourier transform processing

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 机器人学研究室

	Probing crystallography-induced anisotropy and periodic property of atomic friction in MoS2 via fast Fourier transform processing
	Li M(李萌); Liu LQ(刘连庆); Jiao ND(焦念东); Yu P(于鹏); Wang YC(王越超)
	2016
会议日期	April 17-20, 2016
会议地点	Sendai, Japan
关键词	Mos2 Crystallography-induced Anisotropy Periodic Property
页码	494-498
英文摘要	An theoretical and experimental study on friction anisotropy and 120 degree periodicity variation in atomic friction of MoS2 is presented in this paper. To clearly clarify these properties, fast Fourier transform(FFT) is utilized by Matlab software to perform the frequency variation of the actual friction signal wave acquired from the lateral friction experiment. Characteristic of the computed frequency ratios periodically varying with lattice orientation is clearly observed and well explained in terms of the periodical variation in atomic friction. The consistency between the theoretical analysis and experimental result ultimately verify the validity of the assumption. The discovery of this paper promises future application in real-time crystallographic orientation detecting.
产权排序	1
会议录	2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2016
会议录出版者	IEEE
会议录出版地	New York
语种	英语
ISBN号	978-1-5090-1947-2
WOS记录号	WOS:000391893400112
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/19762]
专题	沈阳自动化研究所_机器人学研究室
通讯作者	Liu LQ(刘连庆)
作者单位	1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, 110016, China 2.University of Chinese Academy of Sciences, Beijing, 100049, China
推荐引用方式 GB/T 7714	Li M,Liu LQ,Jiao ND,et al. Probing crystallography-induced anisotropy and periodic property of atomic friction in MoS2 via fast Fourier transform processing[C]. 见:. Sendai, Japan. April 17-20, 2016.