2010 Fiscal Year Final Research Report
Application of the Terahertz time-domain spectroscopy to magneto-optical measurements under high magnetic field
Project/Area Number |
20612011
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Quantum beam science
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Research Institution | National Institute for Materials Science |
Principal Investigator |
IMANAKA Yasutaka National Institute for Materials Science, 量子ドットセンター, 主任研究員 (70354371)
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Project Period (FY) |
2008 – 2010
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Keywords | テラヘルツ / 光源技術 / 光物性 / 低温物性 / 強磁場 |
Research Abstract |
We have established the terahertz time-domain spectroscopy for applying the magneto-optical measurements in semiconductor low dimensional systems under magnetic fields. The cyclotron resonance was observed in a InGaAs two-dimensional electron system with using the developed system. As other results, we succeeded in observing anomalous quantum oscillation of the magneto-transmission for the quantum Hall systems with dense two-dimensional electron concentration at millimeter and sub-millimeter wave region.
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[Journal Article] Possible Phase Transition Deep Inside the Hidden Order Phase of Ultraclean URu2Si22009
Author(s)
H.Shishido, K.Hashimoto, T.Shibauchi, T.Sasaki, H.Oizumi, N.Kobayashi, T.Takamasu, K.Takehana, Y.Imanaka, T.D.Matsuda, Y.Haga, Y.Onuki, Y.Matsud
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Journal Title
a, Physical Review Letters Vol.102, Number 15
Pages: 156403-1-156403-4
Peer Reviewed
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