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A novel and facile method for detecting the lattice orientation of MoS2 tribological surface using the SPSA process
Li M(李萌); Zhang Y(张嵛); Yu P(于鹏); Xi N(席宁); Wang YC(王越超); Liu LQ(刘连庆)
作者部门机器人学研究室
关键词Mos2 Tribological Surface Lattice Orientation Frequency Spectrum
发表期刊Materials & Design
ISSN0264-1275
2017
卷号135页码:291-299
收录类别SCI ; EI
EI收录号20173904202472
WOS记录号WOS:000413236300031
产权排序1
资助机构National Natural Science Foundation of China project no. 61375107, project no. 61522312 and project no. 61573341
摘要

Lattice orientation detection techniques are crucial for two-dimensional materials as many unusual properties, such as electronic, optical, catalytic and magnetic properties, are closely related to particular lattice orientations. Herein, we propose a novel, low-cost and convenient detection technique, referred to as a single-line-scan power spectrum analysis (SPSA), which is established based on the power spectrum analysis of friction information that is extracted from an atomic-resolution lateral friction microscopy image. By analysing the characteristics of the friction information and the corresponding frequency spectrum obtained from the tribological surface of MoS2, we innovatively establish a relationship between the frequency characteristics and lattice orientation and ultimately propose our SPSA, which enables detection of the direct lattice orientation using the frequency characteristic values of an arbitrary line on an atomic image. The experimental results further verify the effectiveness and convenience of the SPSA process.

语种英语
WOS标题词Science & Technology ; Technology
WOS类目Materials Science, Multidisciplinary
关键词[WOS]Atomic-layer Mos2 ; Monolayer Mos2 ; Graphene ; Piezoelectricity ; Composites ; Armchair ; Strain ; State
WOS研究方向Materials Science
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/21007
专题机器人学研究室
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, Shenyang 110016, China
2.Department of Computer Science and Technology, Changchun Normal University, Changchun, 130032, China
3.University of the Chinese Academy of Sciences, Beijing 100049, China
4.Emerging Technologies Institute, Department of Industrial & Manufacturing Systems Engineering, University of Hong Kong, Hong Kong
推荐引用方式
GB/T 7714
Li M,Zhang Y,Yu P,et al. A novel and facile method for detecting the lattice orientation of MoS2 tribological surface using the SPSA process[J]. Materials & Design,2017,135:291-299.
APA Li M,Zhang Y,Yu P,Xi N,Wang YC,&Liu LQ.(2017).A novel and facile method for detecting the lattice orientation of MoS2 tribological surface using the SPSA process.Materials & Design,135,291-299.
MLA Li M,et al."A novel and facile method for detecting the lattice orientation of MoS2 tribological surface using the SPSA process".Materials & Design 135(2017):291-299.
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