Gandhi, Ashish C. and Hung, Hsuan-Jung and Shih, Po-Hsun and Cheng, Chia-Liang and Ma, Yuan-Ron and Wu, Sheng Yun (2010) In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire. NANOSCALE RESEARCH LETTERS, 5 (3). pp. 581-586. ISSN 1931-7573 (Print) 1556-276X (Online)
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Official URL: http://www.springerlink.com/content/639716j642350g...
Abstract
In this work, we succeeded in preparing in-plane zinc oxide nanowires using a Ti-grid assisted by the chemical vapor deposition method. Optical spatial mapping of the Confocal Raman spectra was used to investigate the phonon and geometric properties of a single ZnO nanowire. The local optical results reveal a red shift in the non-polar E2 high frequency mode and width broadening along the growth direction, reflecting quantum-confinement in the radial direction.
| Item Type: | Article |
|---|---|
| Subjects: | Analytical Science > Microscopy and probe methods Material Science > Nanostructured materials |
| ID Code: | 8795 |
| Deposited By: | M T V |
| Deposited On: | 20 Apr 2010 16:01 |
| Last Modified: | 20 Apr 2010 16:01 |
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