Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Quanzhou Yao"'
Autor:
Hui Zhang, Hong Fu, Hongzhi Fang, Qing Deng, Hao Huang, Dingyu Hou, Miaomiao Wang, Quanzhou Yao, Qiqi Si, Rui Chen, Linke Li, Jie Weng, Tailin Guo, Mengyuan Wang
Publikováno v:
Stem Cells International, Vol 2022 (2022)
Dental mesenchymal stem cells (DMSCs) are crucial in tooth development and periodontal health, and their multipotential differentiation and self-renewal ability play a critical role in tissue engineering and regenerative medicine. Methylation modific
Externí odkaz:
https://doaj.org/article/fe36ab6e5e8f417c925424f38668112a
Autor:
Quanzhou Yao, Yizhou Qi, Ji Zhang, Shuai Zhang, Pei Zhao, Hongtao Wang, Xi-Qiao Feng, Qunyang Li
Publikováno v:
AIP Advances, Vol 9, Iss 7, Pp 075317-075317-5 (2019)
Owing to its excellent mechanical and tribological properties, graphene has been proposed to be a promising atomically-thin solid lubricant for engineering applications. However, as a typical two-dimensional (2D) material, graphene has an exceptional
Externí odkaz:
https://doaj.org/article/cce19c2714a54672b90d9926880546f1
Autor:
Xiaohu Zheng, Lei Gao, Quanzhou Yao, Qunyang Li, Miao Zhang, Xiaoming Xie, Shan Qiao, Gang Wang, Tianbao Ma, Zengfeng Di, Jianbin Luo, Xi Wang
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Two-dimensional materials show remarkable lubrication properties, yet chemical modifications may hinder such capabilities. Here, the authors show that when graphene is aligned on a Ge(111) substrate, ultra-low friction can be preserved even after gra
Externí odkaz:
https://doaj.org/article/5ace6a41e57443ee8968aa6ccc27fdd8
Autor:
Shuai Zhang, Quanzhou Yao, Lingxiu Chen, Chengxin Jiang, Tianbao Ma, Haomin Wang, Xi-Qiao Feng, Qunyang Li
Publikováno v:
Physical Review Letters. 128
Publikováno v:
ACS Applied Materials & Interfaces. 13:22040-22046
The Raman peak position shift rate per strain (RSS) coefficient of graphene is crucial for quantitative strain measurement by Raman spectroscopy. Despite its essential role, the experimentally measured RSS values are found to be highly scattered and
Publikováno v:
Physical Review B. 105
Autor:
Shengjie Ling, Markus J. Buehler, Qing Dai, Quanzhou Yao, Qi Wang, Yingying Zhang, Qunyang Li, David A. Weitz, Debo Hu, David L. Kaplan
Publikováno v:
ACS Materials Letters. 2:153-160
Silk fibers are one of the most attractive natural materials that exhibit enchanting luster and superior mechanical properties. Exploring the unique hierarchical architecture structures of natural ...
Publikováno v:
ACS Applied Nano Materials. 1:7092-7097
Reducing friction and wear is a long-standing concern for machinery. Bulk solid lubricants have been widely adopted to address the tribological challenges at the macroscale, yet their implementation is relatively limited for small-scale applications.
Autor:
Tong Zhang, Qunyang Li, Xinli Guo, Yuichi Ikuhara, Ruijian Zhu, Zhenxiang Cheng, Hideo Kimura, Takao Matsumoto, Naoya Shibata, Quanzhou Yao, Zengmei Wang, Xiaoshuai Li
Publikováno v:
Applied Physics A. 126
Two-dimensional Bi2Se3 TIs were recently found to be the most promising room-temperature topological insulators for its relatively large bulk gap, but its surface frictional response is little investigated. Here, we prepared single-crystalline Bi2Se3
Publikováno v:
Journal of the Mechanics and Physics of Solids. 111:277-289
Contact stiffness is a fundamental mechanical index of solid surfaces and relevant to a wide range of applications. Although the correlation between contact stiffness, contact size and load has long been explored for single-asperity contacts, our und