Zobrazeno 1 - 10
of 622
pro vyhledávání: '"Tatarenko, S"'
Autor:
Rueda-Fonseca, P., Orrù, M., Bellet-Amalric, E., Robin, E., Hertog, M. Den, Genuist, Y., André, R., Tatarenko, S., Cibert, J.
Publikováno v:
J. Appl. Phys. 119, 164303 (2016)
With ZnTe as an example, we use two different methods to unravel the characteristics of the growth of nanowires by gold-catalyzed molecular beam epitaxy at low temperature. In the first approach, CdTe insertions have been used as markers, and the nan
Externí odkaz:
http://arxiv.org/abs/1603.09566
The influence of free carriers on the ground state of the exciton at zero magnetic field in a quasi-two-dimensional quantum well doped with electrons is considered in the framework of the random phase approximation. The effects of the exciton-charge-
Externí odkaz:
http://arxiv.org/abs/1312.0773
Autor:
Bounouar, S., Trichet, A., Elouneg-Jamroz, M., André, R., Bellet-Amalric, E., Bougerol, C., Hertog, M. Den, Kheng, K., Tatarenko, S., Poizat, J. -Ph.
Publikováno v:
Phys. Rev. B 86, 085325 (2012)
We present a simple method to extract the homogeneous linewidth of a single photon emitter line exhibiting fast (down to 1 ns) spectral diffusion (SD). It is based on a recently developed technique using photon correlation measurements on half of the
Externí odkaz:
http://arxiv.org/abs/1205.5250
Autor:
Bounouar, S., Morchutt, C., Elouneg-Jamroz, M., Besombes, L., André, R., Bellet-Amalric, E., Bougerol, C., Hertog, M. Den, Kheng, K., Tatarenko, S., Poizat, J. -Ph.
Publikováno v:
Phys. Rev. B 85, 035428 (2012)
Exciton luminescence of a CdSe quantum dot (QD) inserted in a ZnSe nanowire is strongly influenced by the dark exciton states. Because of the small size of these QDs (2-5nm), exchange interaction between hole and electron is highly enhanced and we me
Externí odkaz:
http://arxiv.org/abs/1109.3612
Autor:
Sallen, G., Tribu, A., Aichele, T., André, R., Besombes, L., Bougerol, C., Richard, M., Tatarenko, S., Kheng, K., Poizat, J. -Ph.
Publikováno v:
Phys. Rev. B 84, 041405 (2011)
We have studied spectral diffusion of the photoluminescence of a single CdSe quantum dot inserted in a ZnSe nanowire. We have measured the characteristic diffusion time as a function of pumping power and temperature using a recently developed techniq
Externí odkaz:
http://arxiv.org/abs/1105.0774
Autor:
Maslana, W., Kossacki, P., Plochocka, P., Golnik, A., Gaj, J. A., Ferrand, D., Bertolini, M., Tatarenko, S., Cibert, J.
Microphotoluminescence mapping experiments were performed on a modulation doped (Cd,Mn)Te quantum well exhibiting carrier induced ferromagnetism. The zero field splitting that reveals the presence of a spontaneous magnetization in the low-temperature
Externí odkaz:
http://arxiv.org/abs/cond-mat/0405657
Autor:
Kossacki, P., Boukari, H., Bertolini, M., Ferrand, D., Cibert, J., Tatarenko, S., Gaj, J. A., Deveaud, B., Ciulin, V., Potemski, M.
Publikováno v:
Phys. Rev. B 70, 195337 (2004)
The spectroscopic properties of a spin polarized two-dimensional hole gas are studied in modulation doped (Cd,Mn)Te quantum wells. The giant Zeeman effect induces a significant spin splitting even at very small values of the applied field. Several me
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404490
Femtosecond study of the interplay between excitons, trions, and carriers in (Cd,Mn)Te quantum wells
Autor:
Plochocka, P., Kossacki, P., Maslana, W., Cibert, J., Tatarenko, S., Radzewicz, C., Gaj, J. A.
Publikováno v:
Physical Review Letters 92, 177402 (2004)
We present an absorption study of the neutral and positively charged exciton (trion) under the influence of a femtosecond, circularly polarized, resonant pump pulse. Three populations are involved: free holes, excitons, and trions, all exhibiting tra
Externí odkaz:
http://arxiv.org/abs/cond-mat/0308237
Autor:
Maslana, W., Bertolini, M., Boukari, H., Kossacki, P., Ferrand, D., Gaj, J. A., Tatarenko, S., Cibert, J.
Publikováno v:
Appl. Phys. Letters 82, 1875 (2003)
We present a study of p-type doping of CdTe and Cd$_{1-x}$Mn$_x$Te quantum wells from surface states. We show that this method is as efficient as usual modulation doping with nitrogen acceptors, and leads to hole densities exceeding $2 \times 10^{11}
Externí odkaz:
http://arxiv.org/abs/cond-mat/0207259
Autor:
Boukari, H., Kossacki, P., Bertolini, M., Ferrand, D., Cibert, J., Tatarenko, S., Wasiela, A., Gaj, J. A., Dietl, T.
Publikováno v:
Phys. Rev. Lett. 88, 207204 (2002)
A strong influence of illumination and electric bias on the Curie temperature and saturation value of the magnetization is demonstrated for semiconductor structures containing a modulation-doped p-type Cd0.96Mn0.04Te quantum well placed in various bu
Externí odkaz:
http://arxiv.org/abs/cond-mat/0111511