Time-Resolved Studies of Excitonic Dynamics in a Wide II-VI Quantum Well by a Femtosecond Pump-Probe Reflectivity

• Authors: A. Trajnerowicz , A. Golnik , P. Kossacki , W. Pacuski , T. Wojtowicz
• Languages of publication: EN

Abstracts

EN

We present time-dependent reflectance spectra of wide (Cd,Mn)Te/(Cd,Mg)Te quantum wells. Interactions between excitons, trions, and carriers are studied for exciton densities up to 10^{11} cm^{-2}. The resonant excitation at different excitonic lines is analyzed.

Keywords

EN

78.67.De; 71.35.Pq; 78.47.+p

Discipline

• 78.67.De: Quantum wells
• 71.35.Pq: Charged excitons (trions)

• Journal: Acta Physica Polonica A
• Year: 2006
• Volume: 110
• Issue: 3
• Pages: 395-401

Dates

published

2006-09

received

2006-06-17

Contributors

author

A. Trajnerowicz

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland

author

A. Golnik

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland

author

P. Kossacki

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland

author

W. Pacuski

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland

author

T. Wojtowicz

• Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland

References

• 1. P. Plochocka, P. Kossacki, W. Maślana, J. Cibert, S. Tatarenko, C. Radzewicz, J.A. Gaj, Phys. Rev. Lett., 92, 177402, 2004; P.P. Kossacki, P. Plochocka, B. Piechal, W. Maślana, A. Golnik, J. Cibert, S. Tatarenko, J.A. Gaj, Phys. Rev. B, 72, 035340, 2005
• 2. M.T. Portella-Oberli, V. Ciulin, J.H. Berney, B. Deveaud, M. Kutrowski, T. Wojtowicz, Phys. Rev. B, 69, 235311, 2004
• 3. M. Kutrowski, T. Wojtowicz, P. Kossacki, V. Ciulin, J. Kossut, Phys. Status Solidi B, 229, 791, 2002
• 4. W. Maslana, P. Kossacki, M. Bertolini, H. Boukari, D. Ferrand, S. Tatarenko, J. Cibert, J.A. Gaj, Appl. Phys. Lett., 82, 1875, 2003
• 5. P. Kossacki, H. Boukari, M. Bertolini, D. Ferrand, J. Cibert, S. Tatarenko, J.A. Gaj, B. Deveaud, V. Ciulin, M. Potemski, Phys. Rev B, 70, 195337, 2004

Identifiers

DOI

10.12693/APhysPolA.110.395