2D material infrared photonics and plasmonics

A Elbanna, H Jiang, Q Fu, JF Zhu, Y Liu, M Zhao… - ACS …, 2023 - ACS Publications
Two-dimensional (2D) materials including graphene, transition metal dichalcogenides, black
phosphorus, MXenes, and semimetals have attracted extensive and widespread interest …

Terahertz Nonlinear Hall Rectifiers Based on Spin‐Polarized Topological Electronic States in 1T‐CoTe2

Z Hu, L Zhang, A Chakraborty, G D'Olimpio… - Advanced …, 2023 - Wiley Online Library
The zero‐magnetic‐field nonlinear Hall effect (NLHE) refers to the second‐order transverse
current induced by an applied alternating electric field; it indicates the topological properties …

Layer‐controlled nonlinear terahertz valleytronics in two‐dimensional semimetal and semiconductor PtSe2

M Hemmat, S Ayari, M Mičica, H Vergnet, S Guo… - InfoMat, 2023 - Wiley Online Library
Platinum diselenide (PtSe 2) is a promising two‐dimensional (2D) material for the terahertz
(THz) range as, unlike other transition metal dichalcogenides (TMDs), its bandgap can be …

Two-dimensional Topological Semimetal: An Emerging Candidate for Terahertz Detector and On-Chip Integration

Y Li, W Yu, K Zhang, N Cui, T Yun, X Xia, Y Jiang… - Materials …, 2024 - pubs.rsc.org
The importance of terahertz (THz) detection lies in its ability to provide detailed information
in a non-destructive manner, making it a valuable tool across various spectroscopy …

Mid‐Infrared Bipolar and Unipolar Linear Polarization Detections in Nb2GeTe4/MoS2 Heterostructures

J Han, F Wang, Y Zhang, W Deng, M Dai… - Advanced …, 2023 - Wiley Online Library
Detecting and distinguishing light polarization states, one of the most basic elements of
optical fields, have significant importance in both scientific studies and industry applications …

[HTML][HTML] Two-dimensional Bi2O2Se nanosheets for sensitive and fast-response high-temperature photodetectors

X Zou, R Wang, Y Sun, C Wang - Journal of Materiomics, 2023 - Elsevier
Abstract Two-dimensional Bi 2 O 2 Se with unique crystal structure and ultrahigh carrier
mobility has been catching widespread attention and demonstrated great potential in …

Ion‐Bolometric Effect in Grain Boundaries Enabled High Photovoltage Response for NIR to Terahertz Photodetection

M Li, H Xu, S Wang, C Song, J Li, Y Liu… - Advanced Functional …, 2023 - Wiley Online Library
The excellent performance of bolometers in the infrared and terahertz regions has attracted
great attention. Understanding the transport process of charged particles is an efficient …

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
The emergence of novel topological semimetal materials, accompanied by exotic non‐
equilibrium properties, not only provides a fertile playground for a fundamental level of …

IrGe4: A Predicted Weyl-Metal with a Chiral Crystal Structure

CM Skaggs, DC Ryu, H Bhandari, Y Xin… - Inorganic …, 2023 - ACS Publications
Polycrystalline IrGe4 was synthesized by annealing elements at 800° C for 240 h, and the
composition was confirmed by energy-dispersive X-ray spectroscopy. IrGe4 adopts a chiral …

Low-Power Polarization Sensitive Terahertz Photodetection Driven by Ternary Type-II Weyl Semimetal NbIrTe4

L Yang, D Wang, Z Dong, Y Zhang… - IEEE Electron …, 2023 - ieeexplore.ieee.org
Type-II Weyl semimetals have emerged as ideal candidate materials for terahertz (THz)
photodetection due to the high mobility, intrinsic anisotropy and topological band structure …