In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire

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 result...

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Detalles Bibliográficos
Autores principales: Gandhi, Ashish C, Hung, Hsuan-Jung, Shih, Po-Hsun, Cheng, Chia-Liang, Ma, Yuan-Ron, Wu, ShengYun
Formato: Texto
Lenguaje:English
Publicado: Springer 2009
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893927/
https://www.ncbi.nlm.nih.gov/pubmed/20672140
http://dx.doi.org/10.1007/s11671-009-9509-1
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author Gandhi, Ashish C
Hung, Hsuan-Jung
Shih, Po-Hsun
Cheng, Chia-Liang
Ma, Yuan-Ron
Wu, ShengYun
author_facet Gandhi, Ashish C
Hung, Hsuan-Jung
Shih, Po-Hsun
Cheng, Chia-Liang
Ma, Yuan-Ron
Wu, ShengYun
author_sort Gandhi, Ashish C
collection PubMed
description 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 E(2) high frequency mode and width broadening along the growth direction, reflecting quantum-confinement in the radial direction.
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spelling pubmed-28939272010-07-28 In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire Gandhi, Ashish C Hung, Hsuan-Jung Shih, Po-Hsun Cheng, Chia-Liang Ma, Yuan-Ron Wu, ShengYun Nanoscale Res Lett Nano Express 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 E(2) high frequency mode and width broadening along the growth direction, reflecting quantum-confinement in the radial direction. Springer 2009-12-30 /pmc/articles/PMC2893927/ /pubmed/20672140 http://dx.doi.org/10.1007/s11671-009-9509-1 Text en Copyright © 2009 The Author(s) https://creativecommons.org/licenses/by-nc/4.0/ This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
spellingShingle Nano Express
Gandhi, Ashish C
Hung, Hsuan-Jung
Shih, Po-Hsun
Cheng, Chia-Liang
Ma, Yuan-Ron
Wu, ShengYun
In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
title In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
title_full In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
title_fullStr In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
title_full_unstemmed In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
title_short In Situ Confocal Raman Mapping Study of a Single Ti-Assisted ZnO Nanowire
title_sort in situ confocal raman mapping study of a single ti-assisted zno nanowire
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893927/
https://www.ncbi.nlm.nih.gov/pubmed/20672140
http://dx.doi.org/10.1007/s11671-009-9509-1
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AT shihpohsun insituconfocalramanmappingstudyofasingletiassistedznonanowire
AT chengchialiang insituconfocalramanmappingstudyofasingletiassistedznonanowire
AT mayuanron insituconfocalramanmappingstudyofasingletiassistedznonanowire
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