Intraband carrier relaxation in semiconductor quantum rods: competition between phonon-assisted cooling and Auger heating
We study intraband carrier dynamics in elongated CdSe nanocrystals and observe that in the high-intensity regime, carrier heating through Auger recombination becomes very efficient, leading to a significant slowing down of carrier cooling dynamics.
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| container_end_page | 509 Vol. 1 |
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| creator | Achermann, M. Bartko, A.P. Hollingsworth, J.A. Klimov, V.I. |
| description | We study intraband carrier dynamics in elongated CdSe nanocrystals and observe that in the high-intensity regime, carrier heating through Auger recombination becomes very efficient, leading to a significant slowing down of carrier cooling dynamics. |
| doi_str_mv | 10.1109/QELS.2005.1548832 |
| format | Conference Proceeding |
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| identifier | ISBN: 1557527962 |
| ispartof | 2005 Quantum Electronics and Laser Science Conference, 2005, Vol.1, p.507-509 Vol. 1 |
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| language | eng |
| recordid | cdi_ieee_primary_1548832 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Charge carrier density Cooling Heating Laser excitation Lead compounds Nanocrystals Radiative recombination Semiconductor materials Spontaneous emission Time measurement |
| title | Intraband carrier relaxation in semiconductor quantum rods: competition between phonon-assisted cooling and Auger heating |
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