Out-of-equilibrium collective oscillation as phonon condensation in a model protein
I Nardecchia, J Torres, M Lechelon, V Giliberti… - Physical Review X, 2018 - APS
We describe the activation of out-of-equilibrium collective oscillations of a macromolecule as
a classical phonon condensation phenomenon. If a macromolecule is modeled as an open …
a classical phonon condensation phenomenon. If a macromolecule is modeled as an open …
Transmission line theory of collective plasma excitations in periodic two-dimensional electron systems: Finite plasmonic crystals and Tamm states
GR Aizin, GC Dyer - Physical Review B—Condensed Matter and Materials …, 2012 - APS
We present a comprehensive theory of the one-dimensional plasmonic crystal formed in the
grating-gated two-dimensional electron gas (2DEG) in semiconductor heterostructures. To …
grating-gated two-dimensional electron gas (2DEG) in semiconductor heterostructures. To …
Photocurrent-based detection of terahertz radiation in graphene
A Tomadin, A Tredicucci, V Pellegrini… - Applied Physics …, 2013 - pubs.aip.org
Graphene is a promising candidate for the development of detectors of Terahertz (THz)
radiation. A well-known detection scheme due to Dyakonov and Shur exploits plasma waves …
radiation. A well-known detection scheme due to Dyakonov and Shur exploits plasma waves …
Manifestation of plasmonic response in the detection of sub-terahertz radiation by graphene-based devices
We report on the sub-terahertz (THz)(129–450 GHz) photoresponse of devices based on
single layer graphene and graphene nanoribbons with asymmetric source and drain …
single layer graphene and graphene nanoribbons with asymmetric source and drain …
Downconversion of terahertz radiation due to intrinsic hydrodynamic nonlinearity of a two-dimensional electron plasma
We have measured the electric signal downconverted from a terahertz frequency by an
unbiased high mobility two-dimensional electron-gas (2DEG) device. The 2DEG was …
unbiased high mobility two-dimensional electron-gas (2DEG) device. The 2DEG was …
Room-temperature AlGaN/GaN terahertz plasmonic detectors with a zero-bias grating
H Spisser, AS Grimault-Jacquin, N Zerounian… - Journal of Infrared …, 2016 - Springer
In this paper, we present sensitivity measurement as well as measured and calculated
absorption spectra for AlGaN/GaN THz plasmonic detector made of a metallic grating in …
absorption spectra for AlGaN/GaN THz plasmonic detector made of a metallic grating in …
Heterodyne and subharmonic mixing at 0.6 THz in an AlGaAs/InGaAs/AlGaAs heterostructure field effect transistor
We fabricated a two-dimensional-electron-gas field effect transistor with an asymmetric
terahertz antenna connected to the channel terminals and a gate length of 1 μm. We …
terahertz antenna connected to the channel terminals and a gate length of 1 μm. We …
A low-noise direct incremental A/D converter for FET-based THz imaging detectors
M Khatib, M Perenzoni - Sensors, 2018 - mdpi.com
This paper presents the design, implementation and characterization results of a pixel-level
readout chain integrated with a FET-based terahertz (THz) detector for imaging applications …
readout chain integrated with a FET-based terahertz (THz) detector for imaging applications …
Design and Optimization of TeraFET spectrometer
Terahertz (THz) or sub-terahertz excitation of phase-shifted resonant or overdamped plasma
waves propagating in the opposite directions in a short channel of a field effect transistor …
waves propagating in the opposite directions in a short channel of a field effect transistor …
Graphene-based periodic gate field effect transistor structures for terahertz applications
M Karabiyik, C Al-Amin, N Pala - … and Nanotechnology Letters, 2013 - ingentaconnect.com
We report on theoretical investigation of graphene based Field Effect Transistor (FET)
structures for resonant absorption of terahertz (THz) radiation by the plasmons excited in the …
structures for resonant absorption of terahertz (THz) radiation by the plasmons excited in the …