Journal
NANO LETTERS
Volume 10, Issue 12, Pages 5098-5102Publisher
AMER CHEMICAL SOC
DOI: 10.1021/nl1035447
Keywords
Self-assembly; self-folding; nanomechanics; lithography; buckling
Categories
Funding
- NIH, NIH Roadmap for Medical Research [1-DP2-OD004346-01]
- National Science Foundation (NSF) [0854881, CMMI-0855853, DMS-0914648, DMS 0854919]
- Directorate For Engineering
- Div Of Civil, Mechanical, & Manufact Inn [0854881] Funding Source: National Science Foundation
- Directorate For Engineering
- Div Of Civil, Mechanical, & Manufact Inn [1311721] Funding Source: National Science Foundation
- Division Of Mathematical Sciences
- Direct For Mathematical & Physical Scien [0914648, 1306179] Funding Source: National Science Foundation
- Division Of Mathematical Sciences
- Direct For Mathematical & Physical Scien [1312814] Funding Source: National Science Foundation
Ask authors/readers for more resources
We describe the spontaneous wrinkling, saddling, and wedging of metallic,annular bilayer nanostructures driven by grain coalescence in one of the layers. Experiments revealed these different outcomes based on the dimensions of the annuli, and we find that the essential features are captured using finite element simulations of the plastic deformation in the metal bilayers. Our results show that the dimensions and nanomechanics associated with the plastic deformation of planar nanostructures can be important In forming complex three-dimensional nanostructures.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available