34 citations · 39 across the 3 of their papers we have counts for
5 papers
THz detection and amplification using plasmonic Field Effect Transistors driven by DC drain currents
Yuhui Zhang, Michael Shur
We report on the numerical and theoretical results of sub-THz and THz detection by a current-driven InGaAs/GaAs plasmonic Field-Effect Transistor (TeraFET). New equations are devel…
TeraFET terahertz detectors with spatially non-uniform gate capacitances
Yuhui Zhang, Michael S. Shur
A non-uniform capacitance profile in the channel of a THz field-effect transistor (TeraFET) could significantly improve the THz detection performance. The analytical solutions and…
Collision dominated, ballistic, and viscous regimes of terahertz plasmonic detection by graphene
Yuhui Zhang, Michael S. Shur
The terahertz detection performance and operating regimes of graphene plasmonic field-effect transistors (FETs) were investigated by a hydrodynamic model. Continuous wave detection…
Ultrashort Pulse Detection and Response Time Analysis Using Plasma-wave Terahertz Field Effect Transistors
Yuhui Zhang, Michael S. Shur
We report on the response characteristics of plasmonic terahertz field-effect transistors (TeraFETs) fed with femtosecond and picosecond pulses. Varying the pulse width (tpw) from…
p-Diamond, Si, GaN and InGaAs TeraFETs
Yuhui Zhang, Michael S. Shur
p-diamond field effect transistors (FETs) featuring large effective mass, long momentum relaxation time and high carrier mobility are a superb candidate for plasmonic terahertz (TH…