Asymmetrically engineered nanoscale transistors for on-demand sourcing of terahertz plasmons
Terahertz (THz) plasma oscillations represent a potential path to implement ultrafast
electronic devices and circuits. Here, we present an approach to generate on-chip THz …
electronic devices and circuits. Here, we present an approach to generate on-chip THz …
Terahertz electronic devices
The frequency band of the electromagnetic spectrum between microwaves and infrared is
nowadays defined as the Terahertz band (1 THz corresponds to 1012 Hz). The development …
nowadays defined as the Terahertz band (1 THz corresponds to 1012 Hz). The development …
Numerical analysis of terahertz emissions from an ungated HEMT using full-wave hydrodynamic model
In this paper, we show how plasma-wave instability in an asymmetrically biased ungated
InGaAs high-electron mobility transistor (HEMT) leads to terahertz emissions. Numerical …
InGaAs high-electron mobility transistor (HEMT) leads to terahertz emissions. Numerical …
High-speed room temperature terahertz detectors based on InP double heterojunction bipolar transistors
Compact and fast detectors, for imaging and wireless communication applications, require
efficient rectification of electromagnetic radiation with frequencies approaching 1 THz and …
efficient rectification of electromagnetic radiation with frequencies approaching 1 THz and …
THz plasma wave instability in field effect transistor with electron diffusion current density
DU Hongmei, L Zhang, LI Dongao - Plasma Science and …, 2018 - iopscience.iop.org
The plasma wave instability in rectangle field effect transistors (FETs) is studied with electron
diffusion current density by quantum hydrodynamic model in this paper. General dispersion …
diffusion current density by quantum hydrodynamic model in this paper. General dispersion …
External excitation of hybrid plasma resonances in a gated semiconductor slab: An analytical study
We derive at first-order the carrier and velocity conservation equations and a pseudo-2D
(P2D) Poisson equation in order to obtain an analytical model suitable for the study of the …
(P2D) Poisson equation in order to obtain an analytical model suitable for the study of the …
Plasma wave instability in a quantum field effect transistor with magnetic field effect
LP Zhang, JK Xue - Physics of Plasmas, 2013 - pubs.aip.org
The current-carrying state of a nanometer Field Effect Transistor (FET) may become unstable
against the generation of high-frequency plasma waves and lead to generation of terahertz …
against the generation of high-frequency plasma waves and lead to generation of terahertz …
On the transmission of terahertz radiation through silicon-based structures
We report on the transmission of a terahertz (THz) radiation through prototype structures
based on a p-type silicon substrate. In particular, the bare substrate and progressively more …
based on a p-type silicon substrate. In particular, the bare substrate and progressively more …
Terahertz plasma waves in two dimensional quantum electron gas with electron scattering
L Zhang - Plasma Science and Technology, 2015 - iopscience.iop.org
Abstract We investigate the Terahertz (THz) plasma waves in a two-dimensional (2D)
electron gas in a nanometer field effect transistor (FET) with quantum effects, the electron …
electron gas in a nanometer field effect transistor (FET) with quantum effects, the electron …
Heterodyne mixing in self-local oscillator plasmonic diodes
We investigate the possibility of using the n+ nn+ diodes to produce Gunn oscillations.
According to our results, we suggest our device as a possible unipolar device for heterodyne …
According to our results, we suggest our device as a possible unipolar device for heterodyne …