Abstract
A study of the effects of atmospheric adsorption on conductivity of thin silicon films upon heating is presented. A phenomenon is observed without illumination of the sample, that is similar to light-induced thermally stimulated current except no exciting light is applied. The effect is greatly reduced if the sample is annealed prior to cooling. A model involving electrostatic effects coupled with desorption is presented to account for this. (c) 2007 Elsevier B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 2337-2340 |
Number of pages | 4 |
Journal | Journal of Non-Crystalline Solids |
Volume | 354 |
Issue number | 19-25 |
DOIs | |
Publication status | Published - 1 May 2008 |