Structure and tribological behavior of Pb-Ti/MoS2 nanoscaled multilayer films deposited by magnetron sputtering method | |
Department | 固体润滑国家重点实验室 |
Li, Hao1; Xie, Mingling4; Zhang GA(张广安)2; Fan, Xiaoqiang1; Li X(李霞)2; Zhu, Minhao1; Wang LP(王立平)3; Wang LP(王立平) | |
2018 | |
Source Publication | Applied Surface Science |
ISSN | 0169-4332 |
Volume | 435Pages:48-54 |
Abstract | The Pb-Ti/MoS2 nanoscaled multilayer films with different bilayer period were deposited by unbalanced magnetron sputtering system. The morphology, microstructure, mechanical and tribological properties of the films were investigated. It was found that the film changed from multilayer structure to composite structure as the bilayer period decreased from 25 nm to 6 nm, due to the diffusion effect. The multilayer film showed a pronounced (002) diffraction peak, the growth of the MoS2 platelets below the interface were affected by Pb and Ti, and the c-axis of MoS2 platelets were inclined to the substrate at an angle of −30° to 30°. The hardness of the film ranged from 5.9 to 7.2 GPa depending on the bilayer period. The tribological behavior of the films was performed under vacuum, and the friction coefficient were typically below 0.25. Furthermore, the nanoscale multilayer film with a bilayer period of 20 nm exhibits much better mechanical and tribological properties than pure MoS2. The result indicates that the nanoscale multilayer is a design methodology for developing high basal plane oriented and vacuum solid lubricating MoS2 based materials. |
Keyword | Mos2 Based Films Nanoscaled Multilayer Film Vacuum Tribology |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.apsusc.2017.10.170 |
Funding Organization | Chinese National Natural Science Foundation (No. 51627806;51575459) |
Indexed By | SCI |
Language | 英语 |
Funding Project | 低维材料摩擦学研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/23745 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhu, Minhao; Wang LP(王立平) |
Affiliation | 1.Southwest Jiaotong Univ, Sch Mat Sci & Engn, Key Lab Adv Technol Mat, Minist Educ, Chengdu 610031, Sichuan, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 3.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Key Lab Marine Mat & Protect Technol, Key Lab Marine Mat & Related Technol, Ningbo 315201, Zhejiang, Peoples R China 4.Gansu Acad Sci, Sensing Technol Inst, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Li, Hao,Xie, Mingling,Zhang GA,et al. Structure and tribological behavior of Pb-Ti/MoS2 nanoscaled multilayer films deposited by magnetron sputtering method[J]. Applied Surface Science,2018,435:48-54. |
APA | Li, Hao.,Xie, Mingling.,Zhang GA.,Fan, Xiaoqiang.,Li X.,...&王立平.(2018).Structure and tribological behavior of Pb-Ti/MoS2 nanoscaled multilayer films deposited by magnetron sputtering method.Applied Surface Science,435,48-54. |
MLA | Li, Hao,et al."Structure and tribological behavior of Pb-Ti/MoS2 nanoscaled multilayer films deposited by magnetron sputtering method".Applied Surface Science 435(2018):48-54. |
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