2013 Fiscal Year Final Research Report
Materials Science of Supercritical Cluster Plasma Fluid
| Project Area | Creation of Science of Plasma Nano-Interface Interactions |
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| Project/Area Number |
21110002
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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 | The University of Tokyo |
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Principal Investigator |
TERASHIMA Kazuo 東京大学, 新領域創成科学研究科, 教授 (30176911)
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| Project Period (FY) |
2009-07-23 – 2014-03-31
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| Keywords | 超臨界流体 / プラズマ / 超臨界流体プラズマ / 超臨界クラスター流体 / 臨界点 / 密度ゆらぎ / 材料プロセス / ダイヤモンド分子 |
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| Research Abstract |
In this project, we have performed the comprehensive studies, including generation, diagnosis, and application, in order to establish the materials science of supercritical fluid plasmas, especially supercritical cluster fluid plasmas, close to critical point. Diamond molecules and their chemical reactions have been adopted as their standard materials and reactions. The main achievements are listed as follows: (A) Generation : Various supercritical plasmas, such as pulsed laser ablated plasma, dielectric barrier discharge plasma, and nanosecond pulsed discharge plasma, have been developed. (B) Various diagnostic methods, such as optical emission spectroscopy and V-I method, have been performed. New theoretical analysis has been also proposed. (C) Applicaion : Artificial synthesis of diamondoids (diamond molecule) have been synthesized. Experimental and theoretical study of synthesis mechanism (high quenching rate process, sequential reaction process) have also been carried out.
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