Z
Zhigang Suo
Researcher at Harvard University
Publications - 538
Citations - 66286
Zhigang Suo is an academic researcher from Harvard University. The author has contributed to research in topics: Self-healing hydrogels & Dielectric. The author has an hindex of 124, co-authored 510 publications receiving 56487 citations. Previous affiliations of Zhigang Suo include Brown University & Hansung University.
Papers
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High‐resolution determination of the stress in individual interconnect lines and the variation due to electromigration
TL;DR: In this article, a high-resolution optical spectroscopy method has been used to measure the localized stresses around passivated aluminum lines on a silicon wafer, both as-fabricated and after electromigration testing.
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Design Molecular Topology for Wet-Dry Adhesion.
Jiawei Yang,Ruobing Bai,Jianyu Li,Canhui Yang,Xi Yao,Qihan Liu,Joost J. Vlassak,David J. Mooney,Zhigang Suo +8 more
TL;DR: The significance of molecular topology is highlighted by designing a specific bond-stitch topology that achieves strong adhesion between preformed hydrogels and various materials, where the Hydrogels have no functional groups for chemical coupling, and the adhered materials have functional groups on the surface.
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Stick‐On Large‐Strain Sensors for Soft Robots
TL;DR: In this article, a hydrogel-based large-strain sensor is applied to a soft pneumatic actuator, which can sense strains exceeding 400% without damage, maintain stable performance after 1500 loading cycles, and has a working bandwidth of at least 10 Hz.
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Inhomogeneous and anisotropic equilibrium state of a swollen hydrogel containing a hard core
Xuanhe Zhao,Wei Hong,Zhigang Suo +2 more
TL;DR: In this article, a nonlinear differential equation is used to model an equilibrium state in a network constrained by a hard core, where the presence of the hard core markedly reduces the concentration of water near the interface and causes high stresses.
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Poroelastic relaxation indentation of thin layers of gels
TL;DR: In this article, the authors developed a method of poroelastic relaxation indentation (PRI) to characterize thin layers of gels, and demonstrated it on polydimethylsiloxane immersed in heptane.