Two-dimensional topological semimetals: an emerging candidate for terahertz detectors and on-chip integration

Y Li, W Yu, K Zhang, N Cui, T Yun, X Xia, Y Jiang… - Materials …, 2024 - pubs.rsc.org
semimetal-based THz detectors, this review initially offers an analytical summary of THz
detection … the excellent performance derived from the topological surface state and unique band …

Colossal Room‐Temperature Terahertz Topological Response in Type‐II Weyl Semimetal NbIrTe4

J Zhang, T Zhang, L Yan, C Zhu, W Shen… - Advanced …, 2022 - Wiley Online Library
… promising candidates for RT THz detectors, which, however, have not been experimentally
verified so far. In this work, a RT THz detector based on a layered type-II WSM NbIrTe 4 …

Terahertz detection based on nonlinear Hall effect without magnetic field

Y Zhang, L Fu - Proceedings of the National Academy of …, 2021 - National Acad Sciences
… This finding enables us to predict the right materials for high-sensitivity terahertz detection
using first-principles calculations. We identify a number of topological semimetals with …

PtTe2‐Based Type‐II Dirac Semimetal and Its van der Waals Heterostructure for Sensitive Room Temperature Terahertz Photodetection

H Xu, C Guo, J Zhang, W Guo, CN Kuo, CS Lue, W Hu… - Small, 2019 - Wiley Online Library
… of THz photodetector based on topological semimetal in a metal-PtTe 2 -metal planar
structure. It has shown the self-power capability of direct detection of the THz photons, resulting in …

High-Performance Infrared to Terahertz Detector Based on Topological Semimetal ZrTe3

G Ding, A Zheng, F Yang, Z Zhao, T Qi, Y Liu… - … Scientist Terahertz …, 2024 - Springer
… of topological semimetals (TSMs), we applied the TSM ZrTe 3 for constructing high-performance
terahertz PD. The PD achieved high responsivity of 0.11 A/W at 0.22 THz with response …

Selective Growth of Type‐II Weyl‐Semimetal and Van der Waals Stacking for Sensitive Terahertz Photodetection

Y He, L Yang, Z Hu, L Zhang, X Pan… - Advanced Functional …, 2024 - Wiley Online Library
… , making them promising candidates for THz detection. Up to now, light-… at THz band. Our
results open up a novel pathway to explore type-II Weyl fermions and topological semimetals

Thickness-controlled three-dimensional Dirac semimetal for scalable high-performance terahertz optoelectronics

X Yao, S Zhang, Q Sun, P Chen, X Zhang… - ACS …, 2021 - ACS Publications
… The advent of topological semimetals with peculiar band … Cd 3 As 2 , a three-dimensional
Dirac semimetal, represents a … Cd 3 As 2 -based THz detectors, with controllable behavior of …

Magnetron sputtering deposited large-scale Weyl semimetal THz detector

Z Zhou, Q Song, Y Xu, H Liang, M Zhang… - Infrared Physics & …, 2022 - Elsevier
topological structure which are effective in the detection of lower energy photonic. However,
plagued by low sensitivity, narrow spectral bandwidth, complicated structure, small device …

[HTML][HTML] Tunable high-sensitivity sensing detector based on Bulk Dirac semimetal

X Wang, J Lin, Z Yan, Z Yi, J Yu, W Zhang, F Qin… - RSC …, 2022 - pubs.rsc.org
… frontier substance in topological semimetals (TSMs). Compared with topological insulators
(… has metallic properties at terahertz frequencies, and they can act as a detector's ‘Salisbury …

[HTML][HTML] Microdisk array based Weyl semimetal nanofilm terahertz detector

Q Song, Z Zhou, G Zhu, H Liang, M Zhang, B Zhang… - …, 2022 - degruyter.com
… Therefore, Weyl semimetal is a kind of suitable material for terahertz detector. To improve …
of Weyl-semimetal and the subwavelength structures [2, 4], detection of terahertz waves was …