Radiative versus nonradiative decay processes in silicon nanocrystals probed by time-resolved photoluminescence spectroscopy

作者: M. Dovrat , Y. Goshen , J. Jedrzejewski , I. Balberg , A. Sa’ar

DOI: 10.1103/PHYSREVB.69.155311

关键词:

摘要: … Time resolved photoluminescence … 4 we show typical time resolved PL decay curves normalized to the initial PL intensity at various temperatures for the x 18% sample as taken at a PL …

参考文章(44)
K. S. Zhuravlev, A. Yu. Kobitsky, Recombination of Self-Trapped Excitons in Silicon Nanocrystals Grown in Silicon Oxide Semiconductors. ,vol. 34, pp. 1203- 1206 ,(2000) , 10.1134/1.1317584
J Linnros, A Galeckas, N Lalic, V Grivickas, Time-resolved photoluminescence characterization of nm-sized silicon crystallites in SiO2 Thin Solid Films. ,vol. 297, pp. 167- 170 ,(1997) , 10.1016/S0040-6090(96)09359-5
A. V. Sachenko, É. B. Kaganovich, É. G. Manoilov, S. V. Svechnikov, Kinetics of exciton photoluminescence in low-dimensional silicon structures Semiconductors. ,vol. 35, pp. 1383- 1389 ,(2001) , 10.1134/1.1427976
C. Garcia, B. Garrido, P. Pellegrino, R. Ferre, J. A. Moreno, J. R. Morante, L. Pavesi, M. Cazzanelli, Size dependence of lifetime and absorption cross section of Si nanocrystals embedded in SiO2 Applied Physics Letters. ,vol. 82, pp. 1595- 1597 ,(2003) , 10.1063/1.1558894
X. Chen, B. Henderson, K. P. O’Donnell, Luminescence decay in disordered low‐dimensional semiconductors Applied Physics Letters. ,vol. 60, pp. 2672- 2674 ,(1992) , 10.1063/1.106891
E. Martin, C. Delerue, G. Allan, M. Lannoo, Theory of excitonic exchange splitting and optical Stokes shift in silicon nanocrystallites: Application to porous silicon Physical Review B. ,vol. 50, pp. 18258- 18267 ,(1994) , 10.1103/PHYSREVB.50.18258
I. Mihalcescu, J. C. Vial, R. Romestain, Carrier localization in porous silicon investigated by time‐resolved luminescence analysis Journal of Applied Physics. ,vol. 80, pp. 2404- 2411 ,(1996) , 10.1063/1.363076
Lorenzo Pavesi, Influence of dispersive exciton motion on the recombination dynamics in porous silicon Journal of Applied Physics. ,vol. 80, pp. 216- 225 ,(1996) , 10.1063/1.362807
Qi Zhang, S. C. Bayliss, D. A. Hutt, Blue photoluminescence and local structure of Si nanostructures embedded in SiO2 matrices Applied Physics Letters. ,vol. 66, pp. 1977- 1979 ,(1995) , 10.1063/1.113296