Characterizing the surface forces between two individual nanowires using optical microscopy based nanomanipulation
Characterizing the surface forces between two individual nanowires using optical microscopy based nanomanipulation
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使用基于光学显微镜的纳米操作表征两个单独的纳米线之间的表面力
DOI：
10.1088/1361-6528/aab3a5
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发表时间：
2018-04
期刊：
影响因子：
3.5
通讯作者：
Huang Han
中科院分区：
文献类型：
--
作者：
Xie Hongtao;Mead James L;Wang Shiliang;Fatikow Sergej;Huang Han
采用基于光学显微镜的纳米操纵技术，通过剥离、剪切和滑动等实验，研究了两条Al 2 O3纳米线之间的粘附和摩擦。剥离和剪切期间NW的弹性变形形状用于计算粘附力和摩擦力;不需要力传感。两个Al 2 O3纳米线之间得到的粘附应力从0.14到0.25 MPa变化，低于碳纳米管结观察到的，并归因于货车德瓦尔斯吸引力。在两个纳米线的剪切和滑动过程中观察到粘滑，并且是表面粗糙体之间离散接触的结果。得到的静摩擦应力和动摩擦应力分别为0.7 ~ 1.3 MPa和0.4 ~ 0.8 MPa，明显大于得到的粘附应力。
The adhesion and friction between two Al2O3 nanowires (NWs) was characterized by the use of optical microscopy based nanomanipulation, with which peeling, shearing and sliding was performed. The elastically deformed shape of the NWs during peeling and shearing was used to calculate the adhesion and frictional forces; force sensing was not required. The obtained adhesion stress between two Al2O3 NWs varied from 0.14 to 0.25 MPa, lower than that observed for carbon nanotube junctions, and was attributed to van der Waals attraction. Stick-slip was observed during the shearing and sliding of two NWs, and was the consequence of discrete contact between surface asperities. The obtained static and kinetic frictional stresses varied from 0.7 to 1.3 MPa and 0.4 to 0.8 MPa, respectively; significantly greater than the obtained adhesion stress.
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影响因子：
5.3
作者：
Jiang, L. Y.;Huang, Y.;Liu, B.
通讯作者：
Liu, B.
影响因子：
6.7
作者：
Hyun Joon Kim;Gia Hau Nguyen;Dinh Le Cao Ky;D. K. Tran;Ki‐Joon Jeon;K. Chung
通讯作者：
Hyun Joon Kim;Gia Hau Nguyen;Dinh Le Cao Ky;D. K. Tran;Ki‐Joon Jeon;K. Chung
影响因子：
13.3
作者：
M. Bordag;A. Ribayrol;G. Conache;L. Fröberg;S. Gray;L. Samuelson;L. Montelius;H. Pettersson
通讯作者：
M. Bordag;A. Ribayrol;G. Conache;L. Fröberg;S. Gray;L. Samuelson;L. Montelius;H. Pettersson
DOI：
--
发表时间：
2007
期刊：
Springer US
影响因子：
--
作者：
N. Martsinovich;Christopher Hobbs;L. Kantorovich;P. Beton
通讯作者：
N. Martsinovich;Christopher Hobbs;L. Kantorovich;P. Beton
影响因子：
3.5
作者：
Hou, Lizhen;Wang, Shiliang;Huang, Han
通讯作者：
Huang, Han