| Project/Area Number |
25630126
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | Kobe University |
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Principal Investigator |
KITA Takashi 神戸大学, 工学(系)研究科(研究院), 教授 (10221186)
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| Co-Investigator(Kenkyū-buntansha) |
HARADA Yukihiro 神戸大学, 大学院工学研究科, 助教 (10554355)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 薄膜・量子構造 / 不純物 |
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| Outline of Final Research Achievements |
Localized electronic states with a substantial dipole moment is essential to build a quantum interface between photon and crystal. In particular, excitons bound with impurities in a semiconductor is equivalent to an ultimate quantum dot showing extremely uniform photoemission. In this work, we produce two-dimensionally ordered nitrogen centers utilizing a nitrogen delta-doping technique we developed. That enables to produce on-demand entangled photon emission at 0.85 micro-m optical communication band. Furthermore, with combining a micro-cavity structure, we develop a technology controlling photon radiation performance.
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