2010 Fiscal Year Final Research Report
Simultaneous generation of both anodic and cathodic ions from magnetically controlled vacuum arc discharge and its application to an ion source
| Project/Area Number |
20560259
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Ibaraki University |
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Principal Investigator |
YANAGIDAIRA Takeshi Ibaraki University, 工学部, 准教授 (10323213)
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| Co-Investigator(Kenkyū-buntansha) |
TSURUTA Koichi 茨城大学, 工学部, 教授 (40007779)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 真空アーク放電 / イオン源 |
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| Research Abstract |
Vacuum arcs become unstable with decreasing arc current and are hard to sustain for long periods. In this study, magnets are arranged inside and back side of both electrodes. Under strong magnetic field, anode spot is generated even at low current and is effective for sustaining low current arcs.
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