In situ growth BaTiO 3 nanocubes and their superlattice from an aqueous process

Feng Dang, Kenichi Mimura, Kazumi Kato, Hiroaki Imai, Satoshi Wada, Hajime Haneda, Makoto Kuwabara

Research output: Contribution to journalArticle

78 Citations (Scopus)

Abstract

Ordered aggregated BaTiO 3 nanocubes with a narrow size distribution were obtained in an aqueous process by using bis(ammonium lactate) titanium dihydroxide (TALH) as Ti source in the presence of oleic acid and tert-butylamine. Kinetics of the formation of BaTiO 3 nanocubes indicated that an in situ growth mechanism was dominant and the superlattice of nanocubes formed in situ through the growth of BaTiO 3 nanoparticles in Ti-based hydrous gel. The size and morphology of nanocubes were controlled by tuning the concentration and molar ratio of surfactants. A novel growth model dependant on the structure of Ti precursor for the formation and morphology control of BaTiO 3 nanocubes and their superlattice was demonstrated.

Original languageEnglish
Pages (from-to)1344-1349
Number of pages6
JournalNanoscale
Volume4
Issue number4
DOIs
Publication statusPublished - 2012 Feb 21

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Oleic acid
Oleic Acid
Titanium
Surface-Active Agents
Lactic Acid
Surface active agents
Gels
Tuning
Nanoparticles
Kinetics
tert-butylamine

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Dang, F., Mimura, K., Kato, K., Imai, H., Wada, S., Haneda, H., & Kuwabara, M. (2012). In situ growth BaTiO 3 nanocubes and their superlattice from an aqueous process. Nanoscale, 4(4), 1344-1349. https://doi.org/10.1039/c2nr11594h

In situ growth BaTiO 3 nanocubes and their superlattice from an aqueous process. / Dang, Feng; Mimura, Kenichi; Kato, Kazumi; Imai, Hiroaki; Wada, Satoshi; Haneda, Hajime; Kuwabara, Makoto.

In: Nanoscale, Vol. 4, No. 4, 21.02.2012, p. 1344-1349.

Research output: Contribution to journalArticle

Dang, F, Mimura, K, Kato, K, Imai, H, Wada, S, Haneda, H & Kuwabara, M 2012, 'In situ growth BaTiO 3 nanocubes and their superlattice from an aqueous process', Nanoscale, vol. 4, no. 4, pp. 1344-1349. https://doi.org/10.1039/c2nr11594h
Dang, Feng ; Mimura, Kenichi ; Kato, Kazumi ; Imai, Hiroaki ; Wada, Satoshi ; Haneda, Hajime ; Kuwabara, Makoto. / In situ growth BaTiO 3 nanocubes and their superlattice from an aqueous process. In: Nanoscale. 2012 ; Vol. 4, No. 4. pp. 1344-1349.
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