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Anomalous transient‐time dispersion in amorphous solids: Oxadiazole
Author(s) -
Crisa N.
Publication year - 1983
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221160131
Subject(s) - oxadiazole , transient (computer programming) , amorphous solid , continuous time random walk , materials science , dispersion (optics) , gaussian , field (mathematics) , condensed matter physics , statistical physics , computational physics , physics , molecular physics , random walk , chemistry , optics , quantum mechanics , mathematics , computer science , crystallography , statistics , organic chemistry , pure mathematics , operating system
Hole transport in thin films of an organic disordered solid (oxadiazole) is studied by time‐of‐flight techniques, as a function of sample thickness and applied field. The experimental data are analyzed in terms of the theory of stochastic non‐Gaussian transport by Scher and Montroll, showing the validity of this model. The last section is devoted to an evaluation of the hole drift mobility: its resulting values are extremely low (<10 −6 cm 2 /Vs).