Reply to the comment on `Monte Carlo simulations of the recombination dynamics in porous silicon'

作者: H Eduardo Roman , Lorenzo Pavesi

DOI: 10.1088/0953-8984/10/6/028

关键词:

摘要: The role of diffusion charge carriers in radiative recombination processes for porous silicon is discussed. conducting material modelled on a lattice which each occupied site represents an Si crystal nanometre size. To describe the dynamics particles and holes, two extreme situations are considered: one electron hole diffuse as single entity (exciton-like motion) second they independently other (two-species motion). In both cases excitonic takes place site. present results compared with theoretical approaches, originally developed describing photoluminescence hydrogenated amorphous (a-Si:H).

参考文章(10)
J. Noolandi, K.M. Hong, R.A. Street, A geminate recombination model for photoluminescence decay in plasma-deposited amorphous Si:H Solid State Communications. ,vol. 34, pp. 45- 48 ,(1980) , 10.1016/0038-1098(80)90626-2
A. G. Cullis, L. T. Canham, P. D. J. Calcott, The structural and luminescence properties of porous silicon Journal of Applied Physics. ,vol. 82, pp. 909- 965 ,(1997) , 10.1063/1.366536
K. M. Hong, J. Noolandi, R. A. Street, Theory of radiative recombination by diffusion and tunneling in amorphous Si:H Physical Review B. ,vol. 23, pp. 2967- 2976 ,(1981) , 10.1103/PHYSREVB.23.2967
Lorenzo Pavesi, Matteo Ceschini, Stretched-exponential decay of the luminescence in porous silicon. Physical Review B. ,vol. 48, pp. 17625- 17628 ,(1993) , 10.1103/PHYSREVB.48.17625
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
Leandro R Tessler, Fernando Alvarez, None, Comment on `Monte Carlo simulations of the recombination dynamics in porous silicon' Journal of Physics: Condensed Matter. ,vol. 10, pp. 1447- 1448 ,(1998) , 10.1088/0953-8984/10/6/027
Lorenzo Pavesi, H Eduardo Roman, Monte Carlo simulations of the recombination dynamics in porous silicon Journal of Physics: Condensed Matter. ,vol. 8, pp. 5161- 5187 ,(1996) , 10.1088/0953-8984/8/28/003
L. R. Tessler, F. Alvarez, O. Teschke, Time resolved photoluminescence of porous silicon: Evidence for tunneling limited recombination in a band of localized states Applied Physics Letters. ,vol. 62, pp. 2381- 2383 ,(1993) , 10.1063/1.109371
L. T. Canham, Silicon quantum wire array fabrication by electrochemical and chemical dissolution of wafers Applied Physics Letters. ,vol. 57, pp. 1046- 1048 ,(1990) , 10.1063/1.103561
H Eduardo Roman, Lorenzo Pavesi, Monte-Carlo simulations of the recombination dynamics in porous silicon arXiv: Materials Science. ,(1995) , 10.1088/0953-8984/8/28/003