Magnetic control of Coulomb scattering and terahertz transitions among excitons
Time-resolved terahertz quenching studies of the magnetoexcitonic photoluminescence from GaAs/AlGaAs quantum wells are performed. A microscopic theory is developed to analyze the experiments. Detailed experiment-theory comparisons reveal a remarkable magnetic-field controllability of the Coulomb and...
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| Veröffentlicht in: | Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2014-03, Vol.89 (12), Article 125313 |
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| container_title | Physical review. B, Condensed matter and materials physics |
| container_volume | 89 |
| creator | Bhattacharyya, J. Zybell, S. Eßer, F. Helm, M. Schneider, H. Schneebeli, L. Böttge, C. N. Breddermann, B. Kira, M. Koch, S. W. Andrews, A. M. Strasser, G. |
| description | Time-resolved terahertz quenching studies of the magnetoexcitonic photoluminescence from GaAs/AlGaAs quantum wells are performed. A microscopic theory is developed to analyze the experiments. Detailed experiment-theory comparisons reveal a remarkable magnetic-field controllability of the Coulomb and terahertz interactions in the excitonic system. |
| doi_str_mv | 10.1103/PhysRevB.89.125313 |
| format | Article |
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| identifier | ISSN: 1098-0121 |
| ispartof | Physical review. B, Condensed matter and materials physics, 2014-03, Vol.89 (12), Article 125313 |
| issn | 1098-0121 1550-235X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1701004009 |
| source | American Physical Society Journals |
| subjects | Aluminum gallium arsenides Condensed matter Controllability Coulomb friction Excitons Magnetic control Quantum wells Quenching Scattering |
| title | Magnetic control of Coulomb scattering and terahertz transitions among excitons |
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