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...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखकों: Lloyd-Hughes, J, Beere, H, Ritchie, D, Johnston, M
स्वरूप: Journal article
भाषा:English
प्रकाशित: 2008