Understanding the Mechanism of the Structure-Dependent Mechanical Performance of Carbon-Nanotube-Based Hierarchical Networks from a Deformation Mode Perspective
Xian Shi, Xiaoqiao He, Xuefeng Liu, Byunghoon Kim · 2023
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Description
Xian Shi, Xiaoqiao He, and Xuefeng Liu explain why the build of a nanotube network sets its strength. Their 2023 paper studies a super carbon nanotube, a network of nanotubes joined into a larger frame. Molecular dynamics runs test how arrangement, tube length, and chirality change the response.
Arrangement alone shifts breaking strain by up to fifteen percent. Tube length sets early stiffness. Chirality can flip fracture from brittle to ductile. All networks deform top-down, from frame angle shifts to tube stretch, yet details differ by design. Junction stability under chirality decides where cracks start. The authors tie each performance gap to a deformation mode, offering design rules for nanotube networks in future materials.
Catalog record
| CREATOR | Xian Shi, Xiaoqiao He, Xuefeng Liu, Byunghoon Kim |
|---|---|
| YEAR | 2023 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 42 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |