Terahertz magnetoconductivity of excitons and electrons in quantum cascade structures
We examined the quasiparticles formed by the photoexcitation of GaAsAlGaAs terahertz quantum cascade structures using terahertz time-domain spectroscopy. At low temperature and excitation density the measured conductivity was excitonic, with a 1s-2p transition energy indicative of three-dimensional...
मुख्य लेखकों: | , , , |
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स्वरूप: | Journal article |
भाषा: | English |
प्रकाशित: |
2008
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