TY - JOUR
T1 - Diffusion in one-dimensional disordered systems
T2 - Analytical study verified by Monte Carlo simulations
AU - Siebbeles, Laurens D A
AU - Berlin, Yuri A.
N1 - Funding Information:
This work is partially supported by the Deutsche Forschungsgemeinschaft. YuAB greatly acknowledges the Interfaculty Reactor Institute, Delft, The Netherlands, for hospitality during his short stay there. We are grateful to Drs. M.P. de Haas, O. Hilt and J.M. Warman for valuable discussions.
PY - 1997/2/7
Y1 - 1997/2/7
N2 - The thermally activated diffusive motion in one-dimensional (1-d) disordered systems has been studied by using both an analytical method based on the effective medium approach and the Monte Carlo simulation method. The results obtained are used for proposing a procedure to construct approximate expressions for the 1-d diffusion coefficient valid in wide ranges of time and temperature. Particular cases of exponential and Gaussian distributions of the wells over their energy depths are discussed.
AB - The thermally activated diffusive motion in one-dimensional (1-d) disordered systems has been studied by using both an analytical method based on the effective medium approach and the Monte Carlo simulation method. The results obtained are used for proposing a procedure to construct approximate expressions for the 1-d diffusion coefficient valid in wide ranges of time and temperature. Particular cases of exponential and Gaussian distributions of the wells over their energy depths are discussed.
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U2 - 10.1016/S0009-2614(96)01479-0
DO - 10.1016/S0009-2614(96)01479-0
M3 - Article
AN - SCOPUS:0031557016
SN - 0009-2614
VL - 265
SP - 460
EP - 466
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 3-5
ER -