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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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Growth of single crystalline barium titanate nanowires from TiO2 seeds deposited on conducting glass

Cited 9 times inthomson ciCited 4 times inthomson ci
Title
Growth of single crystalline barium titanate nanowires from TiO2 seeds deposited on conducting glass
Other Titles
Growth of single crystalline barium titanate nanowires from TiO2 seeds deposited on conducting glass
Author
Im, BadroJoshi, Upendra A.Lee, Kyung HeeLee, Jae Sung
Keywords
FREE HYDROTHERMAL SYNTHESIS; THIN-FILMS; BATIO3; NANOSTRUCTURES; 200-DEGREES-C; TRANSITION; NANORODS; ARRAYS
Issue Date
2010-10
Publisher
IOP PUBLISHING LTD
Citation
NANOTECHNOLOGY, v.21, no.42, pp.425601 -
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
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DOI
10.1088/0957-4484/21/42/425601
ISSN
0957-4484
Appears in Collections:
ECHE_Journal Papers
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