Nanoscrews: Asymmetrical Etching of Silver Nanowires
| Autor: | Ming Lin, Wen Han Chong, Chu Long Tham, Yuhua Feng, Jun Wei, Hongyu Chen, Rachel Lee Siew Tan, Xiaohui Song |
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| Rok vydání: | 2016 |
| Předmět: |
Nanostructure
business.industry Chemistry Nanowire Nanotechnology 02 engineering and technology General Chemistry Silver nanowires 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Biochemistry Catalysis 0104 chemical sciences Colloid and Surface Chemistry Lattice (order) Optoelectronics 0210 nano-technology business |
| Zdroj: | Journal of the American Chemical Society. 138(34) |
| ISSN: | 1520-5126 |
| Popis: | World’s smallest screws with helical threads are synthesized via mild etching of Ag nanowires. With detailed characterization, we show that this nanostructure arises not from the transformation of the initial lattice, but the result of a unique etching mode. Three-dimensional printed models are used to illustrate the evolution of etch pits, from which a possible mechanism is postulated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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