Growth of single crystalline barium titanate nanowires from TiO2 seeds deposited on conducting glass
SCIE
SCOPUS
- Title
- Growth of single crystalline barium titanate nanowires from TiO2 seeds deposited on conducting glass
- Authors
- Im, B; Joshi, UA; Lee, KH; Lee, JS
- Date Issued
- 2010-10-22
- Publisher
- IOP PUBLISHING LTD
- Abstract
- A new synthetic method is reported for depositing BaTiO3 nanowire film on conducting glass. First, a TiO2 particle thin film is prepared by spray coating, and then transformed to single crystalline BaTiO3 nanowires grown on the conducting glass by hydrothermal treatment using TiO2 particles as seeds of nanowire growth. The BaTiO3 nanowires are 50-100 nm in diameter and have a film thickness of 4 mu m. The capacitance of the BaTiO3 one-dimensional (1D) nanowire array film was found to be 4.5 times higher than that of the nanoparticle film by measuring the impedance. The piezoelectric property of an individual BaTiO3 nanowire was also demonstrated by piezoforce microscopy.
- Keywords
- FREE HYDROTHERMAL SYNTHESIS; THIN-FILMS; BATIO3; NANOSTRUCTURES; 200-DEGREES-C; TRANSITION; NANORODS; ARRAYS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/25430
- DOI
- 10.1088/0957-4484/21/42/425601
- ISSN
- 0957-4484
- Article Type
- Article
- Citation
- NANOTECHNOLOGY, vol. 21, no. 42, 2010-10-22
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.