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Updated: Jun 10, 2026

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Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
Published on: April 28, 2016
In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
Ashish C Gandhi1, Hsuan-Jung Hung, Po-Hsun Shih
1Department of Physics, National Dong Hwa University, Hualien, 97401, Taiwan. sywu@mail.ndhu.edu.tw.
Nanoscale Research Letters
|July 31, 2010
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.

