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US 10,833,216 B2Granted
Metamaterial based metal gate MOSFET detector with gate rasterized
AssigneeGuangdong University of Technology
InventorsJianguo Ma, Shaohua Zhou
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AssigneeGuangdong University of Technology
InventorsJianguo Ma, Shaohua Zhou
Estimating the term…
The present disclosure discloses a metamaterial based metal gate MOSFET detector with gate rasterized, comprising a metamaterial based metal gate MOSFET having a rasterized gate structure and various different grating pattern forms thereof, wherein a gate of the metal gate MOSFET is connected to a first bias resistor and a first bias voltage, a source of the metal gate MOSFET is grounded, a drain of the metal gate MOSFET is connected to a first DC blocking capacitor, the first DC blocking capacitor is connected to a low noise preamplifier, and a second bias resistor and a second bias voltage are connected between the low noise preamplifier and the first DC blocking capacitor. The technical solution according to the present disclosure can completely absorb terahertz waves of a specific frequency band and generate resonance.
A metamaterial based metal gate Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) detector with gate rasterized comprising a metamaterial based metal gate MOSFET having a rasterized gate structure and various different grating pattern forms thereof, wherein a gate of the metal gate MOSFET is connected to a first bias resistor and a first bias voltage for providing DC power supply, a source of the metal gate MOSFET is grounded, a drain of the metal gate MOSFET is connected to a first Direct Current (DC) blocking capacitor, the first DC blocking capacitor is connected to a low noise preamplifier, and further a second bias resistor and a second bias voltage for providing DC power supply are connected between the low noise preamplifier and the first DC blocking capacitor.
Dependencies are inferred from the claim text.