2011 Fiscal Year Final Research Report
Development of separate type small dry dilution refrigerator
| Project/Area Number |
22654040
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Condensed matter physics II
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| Research Institution | Osaka City University |
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Principal Investigator |
HATA Tohru 大阪市立大学, 大学院・理学研究科, 教授 (10156333)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 超低温 / 希釈冷凍機 / 無冷媒 / ドライ希釈冷凍機 |
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| Research Abstract |
Dry dilution refrigerator without liquid helium and liquid nitrogen, which is expected next generation of dilution refrigerator, have been developed. To isolate the vibration of a mechanical refrigerator, the dilution refrigerator has been set separately. We have constructed a threefold syphon, a helium gas circulation system and the dilution refrigerator. The rest of this work is a cooling
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