Current-voltage characteristic of quantum-well heterostructures

1991 ◽  
Vol 6 (12) ◽  
pp. 1163-1166 ◽  
Author(s):  
A G Petrov ◽  
A Ya Shik
Keyword(s):  
Quantum Well ◽  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Current Voltage

scholarly journals Особенности вольт-амперной характеристики микродисковых лазеров на основе квантовых ям-точек InGaAs/GaAs

2019 ◽  
Vol 45 (19) ◽  
pp. 37
Author(s):  
Ф.И. Зубов ◽  
Э.И. Моисеев ◽  
Г.О. Корнышов ◽  
Н.В. Крыжановская ◽  
Ю.М. Шерняков ◽  
...  
Keyword(s):  
Active Region ◽  
Quantum Well ◽  
Current Flow ◽  
Effective Area ◽  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Deep Etching ◽  
Current Voltage ◽  
Side Walls ◽  
The Way

Microlasers formed by deep etching with an active region based on arrays of InGaAs/GaAs quantum well-dots were studied. The way how the current-voltage characteristic changes with decreasing microlaser diameter indicates the formation of a nonconducting layer about 1.5 μm thick near the side walls, which leads to a decrease in the effective area of current flow

Specific Features of the Current–Voltage Characteristic of Microdisk Lasers Based on InGaAs/GaAs Quantum Well-Dots

2019 ◽  
Vol 45 (10) ◽  
pp. 994-996 ◽  
Author(s):  
F. I. Zubov ◽  
E. I. Moiseev ◽  
G. O. Kornyshov ◽  
N. V. Kryzhanovskaya ◽  
Yu. M. Shernyakov ◽  
...  
Keyword(s):  
Quantum Well ◽  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Microdisk Lasers ◽  
Current Voltage

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

Effects of different tailoring graphene electrodes on the rectification and negative differential resistance of molecular devices

2018 ◽  
Vol 32 (29) ◽  
pp. 1850323
Author(s):  
Ting Ting Zhang ◽  
Cai Juan Xia ◽  
Bo Qun Zhang ◽  
Xiao Feng Lu ◽  
Yang Liu ◽  
...  
Keyword(s):  
Electronic Transport ◽  
Negative Differential Resistance ◽  
Density Functional ◽  
Graphene Nanoribbons ◽  
Differential Resistance ◽  
Voltage Characteristic ◽  
Molecular Devices ◽  
Current Voltage Characteristic ◽  
Functional Theory ◽  
Current Voltage

The electronic transport properties of oligo p-phenylenevinylene (OPV) molecule sandwiched with symmetrical or asymmetric tailoring graphene nanoribbons (GNRs) electrodes are investigated by nonequilibrium Green’s function in combination with density functional theory. The results show that different tailored GNRs electrodes can modulate the current–voltage characteristic of molecular devices. The rectifying behavior can be observed with respect to electrodes, and the maximum rectification ratio can reach to 14.2 in the asymmetric AC–ZZ GNRs and ZZ–AC–ZZ GNRs electrodes system. In addition, the obvious negative differential resistance can be observed in the symmetrical AC-ZZ GNRs system.

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