2012 Fiscal Year Final Research Report
Programmed emergence phenomena in oxide nanostructures
| Project Area | Emergent Chemistry of Nano-scale Molecular System |
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| Project/Area Number |
20111005
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Osaka University |
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Principal Investigator |
KAWAI Tomoji 大阪大学, 産業科学研究所, 特任教授(常勤) (20092546)
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| Co-Investigator(Kenkyū-buntansha) |
TANAKA Hiroyuki 大阪大学, 産業科学研究所, 助教 (20314429)
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| Co-Investigator(Renkei-kenkyūsha) |
YANAGIDA Takeshi 大阪大学, 産業科学研究所, 准教授 (50420419)
TANIGUCHI Masateru 大阪大学, 産業科学研究所, 准教授 (40362628)
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| Project Period (FY) |
2008 – 2012
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| Keywords | 遷移金属酸化物 / ナノワイヤ構造 / 創発化学 / 高次ナノ構造 / 気液固反応法 |
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| Research Abstract |
Three dimensional nanomechanism of structure formation through dynamic nonequilibrium process was elucidated based on a concept of the emergence chemistry for transition metal oxide and realized the high level nano structures. (1)Using the VLS reaction method through the metal catalyst, we elucidated dynamic nonequilibrium mechanism to make one dimension of transition metal oxide nanostructure. (2)We applied the sequential VLS reaction method to make the highly advanced nanostructure beyond the hierarchy and elucidated dynamic mechanism to enable the space positioning of the metal catalyst. (3)Using the dynamic nonequilibrium mechanism mentioned above, we built a process to perform positioning of the transition metal oxide materials which has a desired function at the desired position and extracted the functionality. Specifically, we realized a dynamic process in the limited nano-space where biological molecules pass through.
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