Автор |
Serhat Özder |
Автор |
Ismail Atilgan |
Автор |
Bayram Katircioglu |
Дата выпуска |
1998-05-01 |
dc.description |
The surface potential fluctuations can have significant effects on both the magnitude and shape of the measured small-pulse DLTS spectrum. An increase in the dispersion parameter of the surface potential distribution, which is assumed to have a Gaussian form, leads to a reduction in the DLTS signal size, a shift of the peak position and a broadening of the peak shape. A computer program including the exponential temperature dependence of hole capture cross section, , was developed to analyse temperature-scan DLTS spectra of a MOS structure; in the evaluation procedure , and are taken as fitting parameters. A bias dependence of has been found and an interpretation of this behaviour has been attempted in the light of random point charges (Brews) and patchwork (Nicollian-Goetzberger) models. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Analysis of the standard deviation of surface potential fluctuations in MOS interface from DLTS spectra |
Тип |
paper |
DOI |
10.1088/0965-0393/6/3/005 |
Electronic ISSN |
1361-651X |
Print ISSN |
0965-0393 |
Журнал |
Modelling and Simulation in Materials Science and Engineering |
Том |
6 |
Первая страница |
261 |
Последняя страница |
271 |
Аффилиация |
Serhat Özder; Department of Physics, Middle East Technical University, 06531 Ankara, Turkey |
Аффилиация |
Ismail Atilgan; Department of Physics, Middle East Technical University, 06531 Ankara, Turkey |
Аффилиация |
Bayram Katircioglu; Department of Physics, Middle East Technical University, 06531 Ankara, Turkey |
Выпуск |
3 |