Terahertz detectors based on carbon nanomaterials

M **, Y Wang, M Chai, C Chen… - Advanced Functional …, 2022 - Wiley Online Library
Various applications of terahertz (THz) radiation and the importance to fundamental science
make the development of THz technology one of the key areas in modern applied physics …

[HTML][HTML] Asymmetric dual-grating gates graphene FET for detection of terahertz radiations

JA Delgado-Notario, V Clericò, E Diez… - APL Photonics, 2020 - pubs.aip.org
A graphene-based field-effect-transistor with asymmetric dual-grating gates was fabricated
and characterized under excitation of terahertz radiation at two frequencies: 0.15 THz and …

Terahertz detection by asymmetric dual grating gate bilayer graphene fets with integrated bowtie antenna

E Abidi, A Khan, JA Delgado-Notario, V Clericó… - Nanomaterials, 2024 - mdpi.com
An asymmetric dual-grating gate bilayer graphene-based field effect transistor (ADGG-
GFET) with an integrated bowtie antenna was fabricated and its response as a Terahertz …

Manifestation of plasmonic response in the detection of sub-terahertz radiation by graphene-based devices

IA Gayduchenko, GE Fedorov, MV Moskotin… - …, 2018 - iopscience.iop.org
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 …

Contact-driven deformation of metallic carbon nanotubes observed from an unconventional field effect

I Gayduchenko, VA Prudkoglyad, A Kuntsevich - Physical Review B, 2024 - APS
Despite decades of intensive studies, some aspects of charge transport through carbon
nanotubes (CNTs) remain poorly understood. Here, we explore the transport properties of …

Simple processed semi-transparent Schottky diode based on PMMA-MWCNTs nanocomposite for new generation of optoelectronics

AM Nawar, AM El-Mahalawy - Synthetic Metals, 2019 - Elsevier
Herein, a semi-transparent Schottky diode based on poly (methyl methacrylate), PMMA,
doped multiwall carbon nanotubes, MWCNTs/FTO is fabricated by a convective self …

[HTML][HTML] Fabric-inspired thermoelectric two-dimensional imaging array based on carbon nanotube

N Fairuz, KB Nine, A Zubair - AIP Advances, 2022 - pubs.aip.org
A thermal imaging array can be a convenient tool for health monitoring and security
applications. In this work, a two-dimensional wearable thermal imaging sensor array design …

Single-particle states spectroscopy in individual carbon nanotubes with an aid of tunneling contacts

Y Matyushkin, M Moskotin, Y Rogov… - Applied Physics …, 2022 - pubs.aip.org
Recent studies have demonstrated that the band structure of a carbon nanotube (CNT)
depends not only on its geometry but also on various factors such as atmosphere chemical …

Temperature-dependent electrical properties of schottky barrier diodes based on carbon nanotube arrays

Z Huang, Z Zhang, H Chang, Y Chang, H Liu… - Journal of Materials …, 2023 - Springer
In this study, the current conduction mechanisms (CCMs) of the carbon nanotube Schottky
barrier diodes (CNT SBDs) based on carbon nanotube arrays on an insulating quartz …

On chip carbon nanotube tunneling spectroscopy

Y Matyushkin, N Kaurova, B Voronov… - Fullerenes …, 2020 - Taylor & Francis
We report an experimental study of the band structure of individual carbon nanotubes
(SCNTs) based on investigation of the tunneling density of states, ie tunneling spectroscopy …