One-step Preparation of BaTiO3 Nanoparticles by Liquid Source Chemical Vapor Deposition
-
- Itoh Yoshifumi
- Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University
-
- Kim Tae Oh
- School of Civil and Environmental Engineering, Kumoh National Institute of Technology
-
- Shimada Manabu
- Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University
-
- Okuyama Kikuo
- Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University
-
- Matsui Isao
- Research and Development Center, Toshiba Co., Ltd.
この論文をさがす
抄録
Barium titanate (BaTiO3) nanoparticles were prepared by means of a liquid source chemical vapor deposition method under atmospheric pressure. The effects of precursor composition, concentration, operating temperature, and residence time in the hot zone on the surface morphology, composition, and crystallinity of the resulting particles were investigated. By increasing the Ba/Ti ratio in the precursor, the amount of TiO2 particles tended to decrease, while the amount of barium carbonate (BaCO3) particles increased. By decreasing the precursor concentration or the residence time in the hot zone, both particle size and degree of aggregation of the particles produced decreased, but the amount of barium carbonate increased. At a Ba/Ti ratio of 2.3, spherical and highly crystalline cubic BaTiO3 particles 27 nm in size with a narrow size distribution (σg = 1.33) were produced at 900°C.
収録刊行物
-
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
-
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 37 (3), 454-460, 2004
公益社団法人 化学工学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204568018688
-
- NII論文ID
- 130000019571
-
- NII書誌ID
- AA00709658
-
- COI
- 1:CAS:528:DC%2BD2cXivVyntbk%3D
-
- ISSN
- 18811299
- 00219592
-
- NDL書誌ID
- 6891851
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可