User profiles for Zhaohe Dai

Zhaohe Dai (戴兆贺)

Peking University
Verified email at pku.edu.cn
Cited by 4855

Measuring interlayer shear stress in bilayer graphene

G Wang, Z Dai, Y Wang, PH Tan, L Liu, Z Xu, Y Wei…�- Physical review�…, 2017 - APS
Monolayer two-dimensional (2D) crystals exhibit a host of intriguing properties, but the most
exciting applications may come from stacking them into multilayer structures. Interlayer and …

Strain engineering of 2D materials: issues and opportunities at the interface

Z Dai, L Liu, Z Zhang�- Advanced Materials, 2019 - Wiley Online Library
Triggered by the growing needs of developing semiconductor devices at ever‐decreasing
scales, strain engineering of 2D materials has recently seen a surge of interest. The goal of …

Mechanics at the interfaces of 2D materials: Challenges and opportunities

Z Dai, N Lu, KM Liechti, R Huang�- Current Opinion in Solid State and�…, 2020 - Elsevier
At the interfaces of 2D materials, the solid-state condensed matter physics is closely intertwined
with the mechanics in terms of adhesion/separation and friction as well as deformation of …

Bending of multilayer van der Waals materials

G Wang, Z Dai, J Xiao, SZ Feng, C Weng, L Liu, Z Xu…�- Physical Review Letters, 2019 - APS
Out-of-plane deformation patterns, such as buckling, wrinkling, scrolling, and folding, formed
by multilayer van der Waals materials have recently seen a surge of interest. One crucial …

Interface-governed deformation of nanobubbles and nanotents formed by two-dimensional materials

Z Dai, Y Hou, DA Sanchez, G Wang, CJ Brennan…�- Physical review�…, 2018 - APS
Nanoblisters such as nanobubbles and nanotents formed by two-dimensional (2D) materials
have been extensively exploited for strain engineering purposes as they can produce self-…

[HTML][HTML] Elastocapillary cleaning of twisted bilayer graphene interfaces

Y Hou, Z Dai, S Zhang, S Feng, G Wang, L Liu…�- Nature�…, 2021 - nature.com
Although layered van der Waals (vdW) materials involve vast interface areas that are often
subject to contamination, vdW interactions between layers may squeeze interfacial …

Multiscale hierarchical design of a flexible piezoresistive pressure sensor with high sensitivity and wide linearity range

J Shi, L Wang, Z Dai, L Zhao, M Du, H Li, Y Fang�- Small, 2018 - Wiley Online Library
Flexible piezoresistive pressure sensors have been attracting wide attention for applications
in health monitoring and human‐machine interfaces because of their simple device …

Graphene reinforced carbon nanotube networks for wearable strain sensors

…, H Cheng, Z Liu, L Zhao, T Yang, Z Dai…�- Advanced Functional�…, 2016 - Wiley Online Library
Transparent, stretchable films of carbon nanotubes (CNTs) have attracted significant attention
for applications in flexible electronics, while the lack of structural strength in CNT networks …

Poking and bulging of suspended thin sheets: Slippage, instabilities, and metrology

Z Dai, N Lu�- Journal of the Mechanics and Physics of Solids, 2021 - Elsevier
Measurement of in-plane elasticity of thin sheets often leverages out-of-plane poking or
bulging, also known as indentation or bulge tests. For linear elastic sheets, a load-cubic …

Toward clean 2d materials and devices: Recent progress in transfer and cleaning methods

W Dong, Z Dai, L Liu, Z Zhang�- Advanced Materials, 2024 - Wiley Online Library
Two‐dimensional (2D) materials have tremendous potential to revolutionize the field of
electronics and photonics. Unlocking such potential, however, is hampered by the presence of …