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Optimal estimation of Schottky diode parameters using a novel optimization algorithm: Equilibrium optimizer

delete2020-10-01
delete30
PRE
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A
Abdelaziz Rabehi *
B
Bachir Nail
H
Hicham Helal
A
Abdelmalek Douara
A
Abderrezzaq Ziane
M
Mohammed El Amrani
B
B. Akkal
Z
Z. Benamara
DOI:10.1016/j.spmi.2020.106665delete
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摘要

摘要

En 中文
This paper presents a new approach based on a novel optimization algorithm (Equilibrium optimizer) to determine the critical characteristic parameters of the Au/GaN/GaAs Schottky barrier diodes, such as ideality factor, series resistance and barrier height. In order to simplify the nonlinear equation of the thermionic emission model; we used the Lambert W function. The evaluation of the Equilibrium optimizer algorithm performance was done, by comparing their results to that of analytical methods of Kaminski and Cheung and Cheung technique. The proposed approach (EO) has shown remarkable estimation performance in terms of the accuracy and reliability. The main Schottky diode electrical parameters, which were extracted using the EO, are the barrier height phi(bn) = 0.62 eV, the serial resistance R-s = 16.21 Omega and the mean ideality factor n = 1.88.
Keyword:
Schottky diode
Equilibrium optimizer
Parameter estimation
Lambert function
Au/GaN/GaAs
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期刊

Superlattices and Microstructures 封面图
Superlattices and Microstructures
IF:
3.3
论文数:
6.8K
被引数:
9.0K

机构

C
Centre Universitaire Tissemsilt
学者数:
60
论文数: 39
被引数: 51
U
university djillali liabes sidi bel abbes
学者数:
1.4K
论文数: 1.1K
被引数: 3
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