| Project/Area Number |
20760006
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Applied materials science/Crystal engineering
|
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| Research Institution | University of Tsukuba |
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Principal Investigator |
MIZUOCHI Norikazu University of Tsukuba, 大学院・図書館情報メディア研究科, 講師 (00323311)
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| Project Period (FY) |
2008 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 量子通信 / 量子コンピューティング / スピントロニクス / 量子情報 / ダイヤモンド / 単一スピン / NV中心 / 量子もつれ / 核スピン / 13C / コヒーレンス |
|---|
| Research Abstract |
In construction of scalable quantum network for quantum communication and computing, development of a few optically accessible quantum bits in solid is important. Recently, single NV center in diamond has been interested. In our research, by using <13>^C enriched and <12>^C enriched diamond samples, 4 qubit system of single NV center was observed and the longest T_2 of electron spin in solid at room temperature was realized.
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