Financial support from the National Science Council in Taiwan under Contract No. NSC 92-2214-E006-005 is gratefully acknowledged.
Formation of β-Ga2O3–TiO2 ‘Nanobarcodes’ from Core–Shell Nanowires†
Article first published online: 25 JAN 2005
Copyright © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Volume 17, Issue 2, pages 241–245, January, 2005
How to Cite
Chang, K.-W. and Wu, J.-J. (2005), Formation of β-Ga2O3–TiO2 ‘Nanobarcodes’ from Core–Shell Nanowires. Adv. Mater., 17: 241–245. doi: 10.1002/adma.200400708
- Issue published online: 25 JAN 2005
- Article first published online: 25 JAN 2005
- Manuscript Accepted: 2 SEP 2004
- Manuscript Received: 10 MAY 2004
- Gallium oxide;
Well-aligned core–shell Ga2O3/TiO2 nanowires of high quality are synthesized using a two-stage metal-organic chemical vapor deposition technique. Annealing of the nanowires at high temperatures results in either the formation of Ga2O3–TiO2 ‘nanobarcodes’ (in which the wires have alternating segments of Ga2O3 and TiO2) or Ga2O3 nanowires inlaid with TiO2 nanocrystals, depending on the annealing temperature.