Microwave diode switchable metamaterial reflector/absorber

2013 ◽  
Vol 103 (3) ◽  
pp. 031902 ◽  
Author(s):  
Wangren Xu ◽  
Sameer Sonkusale
Keyword(s):  
Microwave Diode

scholarly journals Peculiarities of Temperature Dependence of Detected Voltage by GaAs/Al0.25Ga0.75As Heterojunction Microwave Diode Near Interwalley Crossover

2014 ◽  
Vol 20 (2) ◽  
Author(s):  
Algirdas SUŽIEDĖLIS ◽  
Steponas AŠMONTAS ◽  
Jonas GRADAUSKAS ◽  
Viktorija NARGELIENĖ ◽  
Aurimas ČERŠKUS ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Microwave Diode

scholarly journals Planar asymmetric dual diode for millimetre wave detection and power measurement

2018 ◽  
Vol 57 (4) ◽  
Author(s):  
Algirdas Sužiedėlis ◽  
Steponas Ašmontas ◽  
Jonas Gradauskas ◽  
Aldis Šilėnas ◽  
Aurimas Čerškus ◽  
...  
Keyword(s):  
Gaas Substrate ◽  
Cost Effective ◽  
Power Measurement ◽  
Millimetre Wave ◽  
Hot Carrier ◽  
Wave Detection ◽  
In Series ◽  
Planar Diodes ◽  
Microwave Diode ◽  
The Cost

The design of a simple cost-effective planar semiconductor microwave diode is proposed. The operation is based on hot carrier phenomena and rectification of microwave currents flowing through the structure composed of two diodes connected in series and having different active region areas. A simplified technological process and the use of simplex semiconductor material result in the reduction of both the time and the cost of fabrication of a dual microwave diode. By choosing an appropriate GaAs substrate, two types of microwave diodes were produced simultaneously: one almost demonstrating the ohmic behaviour and the other two having the asymmetrical Schottky-like I–V characteristic. The Schottky-like planar diodes exhibited a higher responsivity to millimetre range microwave radiation and a faster response to pulsed (down to a nanosecond scale) excitation, but the ohmic ones demonstrated better noise properties.

Noise Properties of Cavity and Injection Stabilized Microwave Diode Oscillators

1971 ◽  
Author(s):  
J. Robert Ashley ◽  
K. E. Gsteiger ◽  
F. M. Palka
Keyword(s):  
Microwave Diode
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