Abstract
AbstractSuper‐plasticity of single‐crystal beta‐SiC [111] nanowires for > 200 % elongation was observed by in situ axial‐tensile experiments in a scanning electron microscope. The SiC nanowires were characterized by a bamboo‐like structure appearing as the 3C structured segments intergrowth along the nanowire. The axial localized plasticity and super‐plasticity are suggested to result only from the 3C segments, through dislocation generation, propagation and amorphization in contrast to the highly defected structural segments that conduct elastic‐deformation only, owing to the lack of slip systems. These results provide key information for understanding the mechanical behavior of SiC nanowires.
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Dates
Type | When |
---|---|
Created | 17 years, 10 months ago (Oct. 16, 2007, 9:48 a.m.) |
Deposited | 1 year, 11 months ago (Sept. 12, 2023, 12:11 a.m.) |
Indexed | 1 month, 1 week ago (July 27, 2025, 3:13 a.m.) |
Issued | 17 years, 10 months ago (Oct. 16, 2007) |
Published | 17 years, 10 months ago (Oct. 16, 2007) |
Published Online | 17 years, 10 months ago (Oct. 16, 2007) |
Published Print | 17 years, 9 months ago (Nov. 23, 2007) |
Funders
4
National 973 program
Awards
1
- 2002CB613500
Beijing Education Committee Program
Awards
1
- 05102001200501
Funding Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality
10.13039/501100013336
Region: Asia
gov (Local government)
Labels
1
- 北京市属市管高等学校人才强教计划资助项目
New Century Excellent Talents in University
@article{Zhang_2007, title={Direct Observation of Super‐Plasticity of Beta‐SiC Nanowires at Low Temperature}, volume={17}, ISSN={1616-3028}, url={http://dx.doi.org/10.1002/adfm.200700162}, DOI={10.1002/adfm.200700162}, number={17}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Zhang, Y. and Han, X. and Zheng, K. and Zhang, Z. and Zhang, X. and Fu, J. and Ji, Y. and Hao, Y. and Guo, X. and Wang, Z. L.}, year={2007}, month=oct, pages={3435–3440} }