Modeling Current Transients in a Reciprocal Motion Tribocorrosion Experiment

2021 ◽  
Vol 168 (3) ◽  
pp. 031503
Author(s):  
Claes-Olof A. Olsson ◽  
Anna Neus Igual Munoz ◽  
Shoufan Cao ◽  
Stefano Mischler
Keyword(s):  
Current Transients

Transient Analysis and Simulation of Pitting Corrosion for the Estimation of Noise Resistance

CORROSION ◽  
2000 ◽  
Vol 56 (9) ◽  
pp. 928-934
Author(s):  
G. Miramontes de León ◽  
D. C. Farden ◽  
D. E. Tallman
Keyword(s):  
Computer Simulation ◽  
Pitting Corrosion ◽  
Transient Analysis ◽  
Electrochemical Noise ◽  
Electrochemical Impedance ◽  
Transient Behavior ◽  
Noise Resistance ◽  
New Approach ◽  
Noise Data ◽  
Current Transients

Abstract A new approach for the measurement of noise resistance based on the transient behavior of pitting corrosion is presented. Potential noise and current transients have been recognized as a characteristic behavior of pitting corrosion. This new approach uses the transient information present during corrosion as a way to estimate the noise resistance of coated metals directly. Computer simulation and analytical results are presented, indicating that the new technique can be applied to the problem of noise resistance estimation. This new approach was applied to experimental electrochemical noise data obtained with commercial electrochemical impedance spectroscopy (EIS)/electrochemcial noise measurement (ENM) equipment.

Current transients during repeated micro-indentation test of passive iron surface in pH 8.4 borate buffer solution

2007 ◽  
Vol 9 (7) ◽  
pp. 1672-1676 ◽  
Author(s):  
Takatoshi Yamamoto ◽  
Koji Fushimi ◽  
Masahiro Seo ◽  
Shiro Tsuri ◽  
Tetsuo Adachi ◽  
...  
Keyword(s):  
Indentation Test ◽  
Borate Buffer ◽  
Iron Surface ◽  
Borate Buffer Solution ◽  
Buffer Solution ◽  
Micro Indentation ◽  
Current Transients

Correlation between photoconductivity in nanocrystalline titania and short circuit current transients in MEH-PPV/titania solar cells

2007 ◽  
Vol 18 (14) ◽  
pp. 145708 ◽  
Author(s):  
Z B Xie ◽  
B M Henry ◽  
K R Kirov ◽  
D A R Barkhouse ◽  
V M Burlakov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Short Circuit ◽  
Short Circuit Current ◽  
Nanocrystalline Titania ◽  
Current Transients

scholarly journals Barrier Evaluation by Linearly Increasing Voltage Technique Applied to Si Solar Cells and Irradiated Pin Diodes

2012 ◽  
Vol 2012 ◽  
pp. 1-16 ◽  
Author(s):  
E. Gaubas ◽  
T. Ceponis ◽  
V. Kalendra ◽  
J. Kusakovskij ◽  
A. Uleckas
Keyword(s):  
Solar Cells ◽  
Temperature Dependent ◽  
Particle Detectors ◽  
Si Solar Cells ◽  
Diffusion Capacitance ◽  
Barrier Capacitance ◽  
Infra Red ◽  
The Impact ◽  
And Diffusion ◽  
Current Transients

Technique for barrier evaluation by measurements of current transients induced by linearly increasing voltage pulse based on analysis of barrier and diffusion capacitance changes is presented. The components of the barrier capacitance charging and generation/recombination currents are discussed. Different situations of the impact of deep center defects on barrier and diffusion capacitance changes are analyzed. Basics of the profiling of layered junction structures using the presented technique are discussed. Instrumentation for implementation of this technique and for investigations of the steady-state bias infra-red illumination and temperature dependent variations of the barrier capacitance charging and generation/recombination currents are described. Applications of this technique for the analysis of barrier quality in solar cells and particle detectors fabricated on silicon material are demonstrated.

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