A review of terahertz detectors

RA Lewis - Journal of Physics D: Applied Physics, 2019 - iopscience.iop.org
Physics is the interplay of energy and matter. Energy, in the form of light, interacting with
matter, principally in the solid state, underpins this topical review. The subject is developed …

A high-sensitivity AlGaN/GaN HEMT terahertz detector with integrated broadband bow-tie antenna

M Bauer, A Rämer, SA Chevtchenko… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Many emerging applications in the terahertz (THz) frequency range demand highly
sensitive, broadband detectors for room-temperature operation. Field-effect transistors with …

Electrical tuning of terahertz plasmonic crystal phases

P Sai, VV Korotyeyev, M Dub, M Słowikowski… - Physical Review X, 2023 - APS
We present an extensive study of resonant two-dimensional (2D) plasmon excitations in
grating-gated quantum well heterostructures, which enable an electrical control of periodic …

Terahertz ratchet in graphene two-dimensional metamaterial formed by a patterned gate with an antidot array

I Yahniuk, M Hild, LE Golub, J Amann, J Eroms… - Physical Review B, 2024 - APS
We report the observation of the terahertz-induced ratchet effect in graphene-based two-
dimensional (2D) metamaterials. The metamaterial consists of a graphite gate patterned with …

Nonlinear intensity dependence of ratchet currents induced by terahertz laser radiation in bilayer graphene with asymmetric periodic grating gates

E Mönch, S Hubmann, I Yahniuk, S Schweiss… - Journal of Applied …, 2023 - pubs.aip.org
We report on the observation of a nonlinear intensity dependence of the terahertz radiation-
induced ratchet effects in bilayer graphene with asymmetric dual-grating gate lateral lattices …

Cyclotron and magnetoplasmon resonances in bilayer graphene ratchets

E Mönch, SO Potashin, K Lindner, I Yahniuk, LE Golub… - Physical Review B, 2023 - APS
We report on a tunable—by magnetic field and gate voltage—conversion of terahertz
radiation into a dc current in spatially modulated bilayer graphene. We experimentally …

Selective terahertz emission due to electrically excited 2D plasmons in AlGaN/GaN heterostructure

VA Shalygin, MD Moldavskaya… - Journal of Applied …, 2019 - pubs.aip.org
Terahertz radiation emission from an electrically excited AlGaN/GaN heterostructure with a
surface metal grating was studied under conditions of two-dimensional (2D) electron heating …

The research progress and application of novel terahertz detectors

YP Zhang, T Li-Bin, L Yu-Fei, KS Teng… - Journal of Infrared …, 2020 - researching.cn
Terahertz waves have many unique electrical and optical properties, which have significant
applications in both civil and military fields, such as physics, biology, public safety …

Terahertz ratchet in graphene 2D metamaterial formed by a patterned gate with an antidot arrayd

I Yahniuk, M Hild, LE Golub, J Amann, J Eroms… - arXiv preprint arXiv …, 2024 - arxiv.org
We report the observation of the terahertz-induced ratchet effect in graphene-based two-
dimensional (2D) metamaterials. The metamaterial consists of a graphite gate patterned with …

[PDF][PDF] 太赫兹新型探测器的研究进展及应用

张玉平, 唐利斌, 刘玉菲 - 红外与毫米波学报, 2020 - journal.sitp.ac.cn
太赫兹波由于其独特的光学和电学性质, 在物理学, 生物学, 公共安全检查, 局域通信, 信息安全,
环境监测, 无损检测和国防科技等民用或军事领域都有着广阔的应用前景. 太赫兹探测器作为太 …