Computer simulation of electric field variations due to movements of electric charges

2012 ◽  
Vol 61 (4) ◽  
pp. 217-222 ◽  
Author(s):  
M. Inoue ◽  
S. Suzuki ◽  
Z. Akase ◽  
D. Shindo
Keyword(s):  
Computer Simulation ◽  
Electric Field

Internal Electric Field in Light-Degraded p-i-n a-Si:H Solar Cells

1993 ◽  
Vol 297 ◽  
Author(s):  
Franc Smole ◽  
JoŽe Furlan ◽  
Marko TopiČ
Keyword(s):  
Computer Simulation ◽  
Solar Cell ◽  
Electric Field ◽  
Cell Structure ◽  
Internal Electric Field ◽  
Continuity Equations ◽  
Solar Cell Structure ◽  
Small Intensity ◽  
Monochromatic Illumination ◽  
Complex Density

Based on results of a-Si:H solar cell computer simulation solving numerically the Poisson, transport and continuity equations, using a rather complex density of states distribution being in agreement with experimental observations, shows that light-soaking degradation can be attributed to both, light induced effects in heterojunction region and to changes in the i-layer, which together tend to reduce the built-in electric field inside of the i-region. Measurements of spectral sensitivity using small intensity monochromatic illumination in combination with an accurate computer analysis provides the possibility of ascertaining which of the degrading effects is the dominating one in a particular a-Si:H solar cell structure.

Computer Simulation of Polarization vs. Electric-Field Curves of Non-Linear Dielectrics and Macromodel for SPICE simulator

2003 ◽  
Vol 42 (Part 1, No. 11) ◽  
pp. 6983-6987 ◽  
Author(s):  
Takaaki Tsurumi ◽  
Youn-Kyu Choi ◽  
Song-Min Nam ◽  
Youichi Kubota ◽  
Hirofumi Kakemoto ◽  
...  
Keyword(s):  
Computer Simulation ◽  
Electric Field ◽  
Non Linear

scholarly journals Single-band Zigzag Dipole Artificial Magnetic Conductor

2012 ◽  
Vol 58 (1) ◽  
Author(s):  
M. Abu ◽  
M. K. A. Rahim
Keyword(s):  
Computer Simulation ◽  
Electric Field ◽  
Surface Impedance ◽  
Single Band ◽  
Uhf Rfid ◽  
Magnetic Conductor ◽  
Artificial Magnetic Conductor ◽  
Rfid Applications ◽  
Phase Reflection

A new Artificial Magnetic Conductor (AMC) structure called zigzag dipole is discussed. Based on the 0.92GHz straight dipole AMC, the zigzag dipole AMC operating at 0.92GHz, 2.45GHz and 5.8GHz are carried out using TLC-32 and RF-35 boards. This AMC structure is designed based on the characterization of a unit cell using a transient solver of Computer Simulation Technology (CST) software. The simulated results such as the reflection phase, reflection magnitude, surface impedance, bandgap and electric field for each single-band AMC are presented in this paper. From the results gained it shows that, the bandwidth of the AMC will increase when the frequency is increased. It is also proved that these AMC are not providing the bandgap at their resonance. The zigzag dipole AMC is carried out to minimize the AMC size and to be suitable for UHF RFID applications.

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