中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atomic-Scale Simulation of the Contact Behavior and Mechanism of the SWNT-AgNW Heterostructure

文献类型:期刊论文

作者Cui, Jianlei1,2,3,4; Zhang, Jianwei1,2; Wang, Xuewen1,3,5; Theogene, Barayavuga1; Wang, Wenjun1; Tohmyoh, Hironori4; He, Xiaoqiao5; Mei, Xuesong1
刊名JOURNAL OF PHYSICAL CHEMISTRY C
出版日期2019-08-15
卷号123期号:32页码:19693-19703
ISSN号1932-7447;1932-7455
DOI10.1021/acs.jpcc.9b05181
产权排序1
英文摘要

We investigated the interfacial contact behavior of the side-to-side biaxial heterostructure between carbon nanotubes and silver nanowires on an atomic scale. The nanotubes can move along the nanowire periphery and keep pace with the silver nanowires, and in some cases, a collapse occurs and quickly creates a domino effect that readily forms the bilayer graphene-like structures with a face-to-face pi-pi stacking effect that adhere firmly to the nanowire surface. When the diameter of an armchair nanotube is very large, the bilayer graphene-like structure that has been formed can scroll onto the nanowire periphery and wrap around the nanowire to form a core/shell hybrid structure that will eventually be transformed into a double-walled carbon nanotube structure. In other circumstances that are affected by factors such as temperature and the nanotube structure, the carbon nanotube does not easily collapse; instead, it retains its intrinsic circular form. The mechanism for interfacial contact behavior reveals that the van der Waals interactions play an important role in the entire process. The effects of the interfacial contact behavior and the final atomic configuration may provide valuable theoretical guidance for designing and fabricating hybrid structures with broad potential applications, such as nanoelectronic devices and functional composite materials.

语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000481568900049
源URL[http://ir.opt.ac.cn/handle/181661/31813]  
专题西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位1.Xi An Jiao Tong Univ, State Key Lab Mfg Syst Engn, Xian 710049, Shaanxi, Peoples R China
2.Zhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Zhejiang, Peoples R China
3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
4.Tohoku Univ, Dept Finemech, Aoba Ku, Aoba 6-6-01, Sendai, Miyagi 9808579, Japan
5.City Univ Hong Kong, Dept Architecture & Civil Engn, Kowloon, Tat Chee Ave, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714
Cui, Jianlei,Zhang, Jianwei,Wang, Xuewen,et al. Atomic-Scale Simulation of the Contact Behavior and Mechanism of the SWNT-AgNW Heterostructure[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2019,123(32):19693-19703.
APA Cui, Jianlei.,Zhang, Jianwei.,Wang, Xuewen.,Theogene, Barayavuga.,Wang, Wenjun.,...&Mei, Xuesong.(2019).Atomic-Scale Simulation of the Contact Behavior and Mechanism of the SWNT-AgNW Heterostructure.JOURNAL OF PHYSICAL CHEMISTRY C,123(32),19693-19703.
MLA Cui, Jianlei,et al."Atomic-Scale Simulation of the Contact Behavior and Mechanism of the SWNT-AgNW Heterostructure".JOURNAL OF PHYSICAL CHEMISTRY C 123.32(2019):19693-19703.

入库方式: OAI收割

来源:西安光学精密机械研究所

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