Comparative study on the growth characteristics of ZnO nanowires and thin films by metalorganic chemical vapor deposition (MOCVD)

Min Chang Jeong; Byeong Yun Oh; Woong Lee; Jae Min Myoung

doi:10.1016/j.jcrysgro.2004.05.019

Comparative study on the growth characteristics of ZnO nanowires and thin films by metalorganic chemical vapor deposition (MOCVD)

Min Chang Jeong, Byeong Yun Oh, Woong Lee, Jae Min Myoung

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

107 Citations (Scopus)

Abstract

Growth characteristics of well-aligned ZnO nanowires and ZnO films by metalorganic chemical vapor deposition were compared. From the estimations of the in-plane residual stress by X-ray diffraction, it was suggested that substantial level of compressive mismatch stress promotes the nucleation of ZnO nanowires. Further examinations of the growth conditions and their correlation with growth modes observed in electron microscopy implied that ZnO nanowire growth is favored by low amount of source supply and high growth temperature. Photoluminescence spectroscopy showed that nanowires have better optical qualities possibly due to the improvement in the crystalline quality by downsizing.

Original language	English
Pages (from-to)	149-154
Number of pages	6
Journal	Journal of Crystal Growth
Volume	268
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jcrysgro.2004.05.019
Publication status	Published - 2004 Jul 15

Bibliographical note

Funding Information:
This work was supported by Korea Research Foundation Grant (KRF-2003-003-D00195).

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jcrysgro.2004.05.019

Cite this

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title = "Comparative study on the growth characteristics of ZnO nanowires and thin films by metalorganic chemical vapor deposition (MOCVD)",

abstract = "Growth characteristics of well-aligned ZnO nanowires and ZnO films by metalorganic chemical vapor deposition were compared. From the estimations of the in-plane residual stress by X-ray diffraction, it was suggested that substantial level of compressive mismatch stress promotes the nucleation of ZnO nanowires. Further examinations of the growth conditions and their correlation with growth modes observed in electron microscopy implied that ZnO nanowire growth is favored by low amount of source supply and high growth temperature. Photoluminescence spectroscopy showed that nanowires have better optical qualities possibly due to the improvement in the crystalline quality by downsizing.",

author = "Jeong, {Min Chang} and Oh, {Byeong Yun} and Woong Lee and Myoung, {Jae Min}",

note = "Funding Information: This work was supported by Korea Research Foundation Grant (KRF-2003-003-D00195).",

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AU - Jeong, Min Chang

AU - Oh, Byeong Yun

AU - Lee, Woong

AU - Myoung, Jae Min

N1 - Funding Information: This work was supported by Korea Research Foundation Grant (KRF-2003-003-D00195).

PY - 2004/7/15

Y1 - 2004/7/15

N2 - Growth characteristics of well-aligned ZnO nanowires and ZnO films by metalorganic chemical vapor deposition were compared. From the estimations of the in-plane residual stress by X-ray diffraction, it was suggested that substantial level of compressive mismatch stress promotes the nucleation of ZnO nanowires. Further examinations of the growth conditions and their correlation with growth modes observed in electron microscopy implied that ZnO nanowire growth is favored by low amount of source supply and high growth temperature. Photoluminescence spectroscopy showed that nanowires have better optical qualities possibly due to the improvement in the crystalline quality by downsizing.

AB - Growth characteristics of well-aligned ZnO nanowires and ZnO films by metalorganic chemical vapor deposition were compared. From the estimations of the in-plane residual stress by X-ray diffraction, it was suggested that substantial level of compressive mismatch stress promotes the nucleation of ZnO nanowires. Further examinations of the growth conditions and their correlation with growth modes observed in electron microscopy implied that ZnO nanowire growth is favored by low amount of source supply and high growth temperature. Photoluminescence spectroscopy showed that nanowires have better optical qualities possibly due to the improvement in the crystalline quality by downsizing.

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Comparative study on the growth characteristics of ZnO nanowires and thin films by metalorganic chemical vapor deposition (MOCVD)

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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