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| Thesis Name： |
Single-crystal CdSe nanosaws. |
| Usage： |
Nanosaws |
| Keyword： |
Nanosaws |
| Remarks： |
CdSe nanostructures were synthesized via thermal evaporation in a tube furnace. As a catalyst, single-crystal silicon substrates, dispersed with gold particles were used.
The dominant morphology of the as-grown sample was the 'saw' shaped nanoribbon with less dominant nanobelts also formed. The nanosaw is formed via a two-step growth process. In the first step a nanoribbon guided by the gold catalyst follows a vapour-liquid-solid growth process. In the second step the teeth form as a result of self-catalyzed growth.
UV photoluminescence was used to characterize the optical properties of CdSe, a peak was observed at 712 nm with the nanosaw. A 23 nm shift from that observed with CdSe powders (735 nm). |
| Original file： |
No File
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Promulgator Detail |
| Full name: |
hichem |
| Country: |
CN |
| City: |
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| Company Name: |
hichem |
| Homepage: |
http://www.teloon.com |
| E-mail: |
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86-411-82819585 |
| Fax: |
86-411-82819612 |
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