Open AccessHIGH FIELD TRANSPORT PROPERTIES OF ZnS AT DIFFERENT TEMPERATURES
Author(s) -
Hui Zhao,
Yongsheng Wang,
Yanbing Hou,
Xu Zheng,
Xurong Xu
Publication year - 2000
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.49.954
Subject(s) - electron , kinetic energy , monte carlo method , electron temperature , materials science , acceleration , mean kinetic temperature , drift velocity , field (mathematics) , physics , atomic physics , condensed matter physics , nuclear physics , statistics , mathematics , classical mechanics , pure mathematics , quantum mechanics
Electron-phonon interactions in ZnS are studied. Based on these results, high field transport processes at different temperatures are investigated by means of Monte Carlo method. The transient acceleration time of electrons do not vary with temperature. As the temperature increases, the kinetic energy distribution shifts to lower energy side and the average kinetic energy drops. The intervalley distribution of electrons shifts to lower valley as the temperature increases. The drift velocity of electrons decreases with increasing temperature. The detailed changes of these parameters with temperature are also given in this article.