ACTA

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

A. Trajnerowicz^a, A. Golnik^a, P. Kossacki^a, W. Pacuski^a and T. Wojtowicz^b
^aInstitute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland
^bInstitute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland

Full Text PDF

Received: 17 06 2006;

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 10¹¹ cm^-2. The resonant excitation at different excitonic lines is analyzed.

DOI: 10.12693/APhysPolA.110.395
PACS numbers: 78.67.De, 71.35.Pq, 78.47.+p