Issue 54, 2018, Issue in Progress

Triangular radial Nb2O5 nanorod growth on c-plane sapphire for ultraviolet-radiation detection

Abstract

Nb2O5 nanostructures with excellent crystallinities were grown on c-plane sapphire and employed for ultraviolet-(UV)-radiation detection. The triangular radial Nb2O5 grown on the c-sapphire substrate had a 6-fold symmetry with domain matching epitaxy on the substrate. Owing to the radial growth, the nanorods naturally connected when the deposition time increased. This structure can be used as a UV-detector directly by depositing macroscale electrodes without separation of a single nanorod and e-beam lithography process. It was confirmed that electric reactions occur at different UV irradiation wavelengths (254 nm and 365 nm).

Graphical abstract: Triangular radial Nb2O5 nanorod growth on c-plane sapphire for ultraviolet-radiation detection

Supplementary files

Article information

Article type
Paper
Submitted
20 Jul 2018
Accepted
27 Aug 2018
First published
04 Sep 2018
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2018,8, 31066-31070

Triangular radial Nb2O5 nanorod growth on c-plane sapphire for ultraviolet-radiation detection

K. Kim, B. J. Kim, S. H. Lee, T. Nasir, H. Lim, I. J. Choi, B. J. Jeong, J. Lee, H. K. Yu and J. Choi, RSC Adv., 2018, 8, 31066 DOI: 10.1039/C8RA06139D

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