The Yellow Excitonic Series of Cu_2O Revisited by Lyman Spectroscopy(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
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概要
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We report on the observation of the yellow exciton Lyman series up to the fourth term in Cu_2O by time-resolved mid-infrared spectroscopy. The dependence of oscillator strength on the principal quantum number n can be well reproduced using the hydrogenic model including an AC dielectric constant, and precise information on the electronic structure of the 1s exciton state can be obtained. A Bohr radius a_<1s>=7.9Å and a 1s-2p transition dipole moment μ_<1s-2p>=4.2eÅ were found.
- 社団法人日本物理学会の論文
- 2005-05-15
著者
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Mysyrowicz Andre
Laboratoire D'optique Appliquee Ensta
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Tayagaki Takeshi
Kyoto Univ. Kyoto Jpn
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TAYAGAKI Takeshi
Solution Oriented Research for Science and Technology (SORST), JST
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GONOKAMI Makoto
Solution Oriented Research for Science and Technology (SORST), JST
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Gonokami Makoto
Solution Oriented Research For Science And Technology (sorst) Jst:department Of Applied Physics The
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MYSYROWICZ Andre
Laboratoire d'Optique Appliquee, ENSTA
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GONOKAMI Makoto
Solution Oriented Research for Science and Technology (SORST), JST:Department of Applied Physics, The University of Tokyo
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Kuwata-Gonokami Makoto
Solution Oriented Research for Science and Technology (SORST), JST
関連論文
- The Yellow Excitonic Series of Cu_2O Revisited by Lyman Spectroscopy(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Time-resolved Excitonic Lyman Spectroscopy of Cu_2O (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Phase-Coherent Manipulation of Cold Biexcitonic Waves(Condensed Matter : Electronic Structure, Electrical, Mgagnetic and Optical Properties)