Oriented ZnO nanorods and their IR reflection spectra

Oriented ZnO nanorods and their IR reflection spectra

Oriented ZnO nanorods have been grown on sapphire and silicon substrates by pulsed laser deposition. It is established that IR spectroscopy gives information about the crystal structure of nanorods, their conductivity, and degree of orientation, depending on the growth conditions. A size effect is f...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics Vol. 73; no. 11; pp. 1528 - 1531
Main Authors: Kaidashev, V. E., Kaidashev, E. M., Misochko, O. V., Maksimuk, M. Yu, Fursova, T. N., Bazhenov, A. V.
Format: Journal Article
Language:English
Published: Heidelberg Allerton Press, Inc 01-11-2009
Springer Nature B.V
Subjects:
Crystal structure
Disorder
Hadrons
Heavy Ions
Infrared spectroscopy
Nanorods
Nuclear Physics
Phonons
Physics
Physics and Astronomy
Proceedings of the International Symposium “Order
Properties of Oxides” (ODPO-11)
Pulsed laser deposition
Sapphire
Silicon substrates
Size effects
Spectrum analysis
Zinc oxide
High Frequency Magnetron
Nanorod Diameter
Rock Salt Structure
Laser Torch
Sixfold Axis
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Summary:Oriented ZnO nanorods have been grown on sapphire and silicon substrates by pulsed laser deposition. It is established that IR spectroscopy gives information about the crystal structure of nanorods, their conductivity, and degree of orientation, depending on the growth conditions. A size effect is found: softening of optical ZnO phonons with a decrease in the nanorod diameter.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873809110252