DOI: 10.1063/1.1482800. Metalorganic vapor-phase epitaxial growth of vertically well-aligned ZnO nanorods

Metalorganic vapor-phase epitaxial growth of vertically well-aligned ZnO nanorods

10.1063/1.1482800

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

We report metalorganic vapor-phase epitaxial growth and structural and photoluminescent characteristics of ZnO nanorods. The nanorods were grown on Al2O3(00⋅1) substrates at 400 °C without employing any metal catalysts usually needed in other methods. Electron microscopy revealed that nanorods with uniform distributions in their diameters, lengths, and densities were grown vertically from the substrates. The mean diameter of the nanorods is as narrow as 25 nm. In addition, x-ray diffraction measurements clearly show that ZnO nanorods were grown epitaxially with homogeneous in-plane alignment as well as a c-axis orientation. More importantly, from photoluminescence spectra of the nanorods strong and narrow excitonic emission and extremely weak deep level emission were observed, indicating that the nanorods are of high optical quality.

Bibliography

Park, W. I., Kim, D. H., Jung, S.-W., & Yi, G.-C. (2002). Metalorganic vapor-phase epitaxial growth of vertically well-aligned ZnO nanorods. Applied Physics Letters, 80(22), 4232â4234.

Authors 4

W. I. Park (first)
D. H. Kim (additional)
S.-W. Jung (additional)
Gyu-Chul Yi (additional)

References 19 Referenced 1,069

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Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 10:23 a.m.)
Deposited	1 year, 7 months ago (Feb. 3, 2024, 5:26 p.m.)
Indexed	2 months, 3 weeks ago (June 11, 2025, 6:07 a.m.)
Issued	23 years, 3 months ago (June 3, 2002)
Published	23 years, 3 months ago (June 3, 2002)
Published Print	23 years, 3 months ago (June 3, 2002)

Funders 0

None

BibTeX

@article{Park_2002, title={Metalorganic vapor-phase epitaxial growth of vertically well-aligned ZnO nanorods}, volume={80}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1482800}, DOI={10.1063/1.1482800}, number={22}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Park, W. I. and Kim, D. H. and Jung, S.-W. and Yi, Gyu-Chul}, year={2002}, month=jun, pages={4232–4234} }

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