Q
Quanshui Zheng
Researcher at Tsinghua University
Publications - 211
Citations - 11523
Quanshui Zheng is an academic researcher from Tsinghua University. The author has contributed to research in topics: Superlubricity & Carbon nanotube. The author has an hindex of 48, co-authored 205 publications receiving 9468 citations. Previous affiliations of Quanshui Zheng include Nanjing University & Monash University.
Papers
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Multiwalled carbon nanotubes as gigahertz oscillators
Quanshui Zheng,Qing Jiang +1 more
TL;DR: The retraction energy of a multiwalled carbon nanotube with an extruded core causes the core to oscillate with respect to its fully retracted position where the van der Waals potential energy is minimized, resulting in nanomechanical systems of operating frequency up to several gigahertz.
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Stretchable and highly sensitive graphene-on-polymer strain sensors
Xiao Li,Rujing Zhang,Wenjian Yu,Kunlin Wang,Jinquan Wei,Dehai Wu,Anyuan Cao,Zhihong Li,Yao Cheng,Quanshui Zheng,Rodney S. Ruoff,Hongwei Zhu +11 more
TL;DR: This work investigated graphene woven fabrics (GWFs) for strain sensing and investigated the main mechanism, resulting in a theoretical model that predicts very well the observed behavior.
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Observation of Microscale Superlubricity in Graphite
Ze Liu,Ze Liu,Jiarui Yang,Francois Grey,Jefferson Zhe Liu,Yilun Liu,Yibing Wang,Yanlian Yang,Yao Cheng,Quanshui Zheng,Quanshui Zheng +10 more
TL;DR: It is shown how the grain structure of highly oriented pyrolitic graphite determines the probability of self-retraction, and the robustness of the phenomenon opens the way for practical applications of superlubricity in micromechanical systems.
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Theory of Representations for Tensor Functions—A Unified Invariant Approach to Constitutive Equations
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Effects of hydraulic pressure on the stability and transition of wetting modes of superhydrophobic surfaces.
TL;DR: The underlying mechanisms of stability, metastability, or instability of the Cassie-Baxter and Wenzel wetting modes and their transitions on superhydrophobic surfaces decorated with periodic micropillars are quantitatively studied and proposals for a mixed wetting mode are proposed.