Current‐voltage characteristic of pulsed space‐charge‐limited currents in GaAs

1987 ◽  
Vol 61 (7) ◽  
pp. 2683-2685 ◽  
Author(s):  
Gennady Sh. Gildenblat ◽  
Ashwin R. Rao
Keyword(s):  
Space Charge ◽  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Current Voltage ◽  
Space Charge Limited Currents ◽  
Space Charge Limited

Space-Charge-Limited Currents in n-i-n Devices Incorporating Glow-Discharge and Hot-Wire Deposited a-Si:H

1997 ◽  
Vol 467 ◽  
Author(s):  
Edith C. Molenbroek ◽  
C. H. M. Van Der Werf ◽  
K. F. Feenstra ◽  
F. Rubinelli ◽  
R. E. I. Schropp
Keyword(s):  
Space Charge ◽  
Defect Layer ◽  
Negative Bias ◽  
Hot Wire ◽  
Interface Defects ◽  
Current Voltage ◽  
Large Asymmetry ◽  
Current Voltage Characteristics ◽  
Space Charge Limited Currents ◽  
Space Charge Limited

ABSTRACTSpace-charge-limited currents have been examined in a wide variety of n-i-n devices. If the devices were completely symmetric, the current-voltage characteristics would be identical for positive and negative bias, but in several devices differences between the two polarities were observed. In order to understand in which part of the device these differences originate, the influence of the contacts and interfaces on the JV characteristics were examined by using different metal top contacts, different n-layers and different i-layers. Ag and Al top contacts gave minor differences between the polarities, whereas with Cr contacts no differences were observed. Incorporation of a defect layer in the i-layer results in asymmetric JV curves. We have observed a small asymmetry in an experimental device, and a large asymmetry using AMPS modeling. N-i-n devices appear to be a sensitive probe for interface defects.

Development and Current-Voltage Characteristic of Arc on AMF Contacts at Different Opening Speeds

2021 ◽  
pp. 1-7
Author(s):  
Alexander A. Logachev ◽  
Irina N. Poluyanova ◽  
Konstantin K. Zabello ◽  
Sergey M. Shkol'nik
Keyword(s):  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Current Voltage

Current oscillations and N-shaped current–voltage characteristic in the manganite Sm1−xSrxMnO3

2004 ◽  
Vol 30 (9) ◽  
pp. 736-738
Author(s):  
I. K. Kamilov ◽  
K. M. Aliev ◽  
Kh. O. Ibragimov ◽  
N. S. Abakarova
Keyword(s):  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Current Voltage ◽  
Current Oscillations
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