Recent Progress of 2D Materials‐Based Photodetectors from UV to THz Waves: Principles, Materials, and Applications
Photodetectors are one of the most critical components for future optoelectronic systems and
it undergoes significant advancements to meet the growing demands of diverse applications …
it undergoes significant advancements to meet the growing demands of diverse applications …
Uncooled Mid-Infrared Sensing Enabled by Chip-Integrated Low-Temperature-Grown 2D PdTe2 Dirac Semimetal
Next-generation mid-infrared (MIR) imaging chips demand free-cooling capability and high-
level integration. The rising two-dimensional (2D) semimetals with excellent infrared (IR) …
level integration. The rising two-dimensional (2D) semimetals with excellent infrared (IR) …
The rise of semi-metal electronics
Semi-metals present unique transport properties due to their distinctive band structures and
topological properties, leading to an emergence of semi-metal-based electronic …
topological properties, leading to an emergence of semi-metal-based electronic …
Giant nonlinear Hall and wireless rectification effects at room temperature in the elemental semiconductor tellurium
B Cheng, Y Gao, Z Zheng, S Chen, Z Liu… - Nature …, 2024 - nature.com
The second-order nonlinear Hall effect (NLHE) in non-centrosymmetric materials has
recently drawn intense interest, since its inherent rectification could enable various device …
recently drawn intense interest, since its inherent rectification could enable various device …
Light control with Weyl semimetals
Weyl semimetals are topological materials whose electron quasiparticles obey the Weyl
equation. They possess many unusual properties that may lead to new applications. This is …
equation. They possess many unusual properties that may lead to new applications. This is …
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
This paper proposes a tunable sensing detector based on Bulk Dirac semimetals (BDS). The
bottom-middle-top structure of the detector is a metal-dielectric-Dirac semimetal. The …
bottom-middle-top structure of the detector is a metal-dielectric-Dirac semimetal. The …
Colossal Room‐Temperature Terahertz Topological Response in Type‐II Weyl Semimetal NbIrTe4
The electromagnetic spectrum between microwave and infrared light is termed the “terahertz
(THz) gap,” of which there is an urgent lack of feasible and efficient room‐temperature (RT) …
(THz) gap,” of which there is an urgent lack of feasible and efficient room‐temperature (RT) …
Nonlinear topological valley Hall edge states arising from type-II Dirac cones
A Dirac point is a linear band crossing point originally used to describe unusual transport
properties of materials like graphene. In recent years, there has been a surge of exploration …
properties of materials like graphene. In recent years, there has been a surge of exploration …
Effective Self‐Powered Semimetal TaTe2 Photodetector with the Thermal Localization Photothermoelectric Effect from Ultraviolet to Mid‐Infrared Range
C **a, T Yu, J Liu, X Li, J Wang, S Ma… - Advanced Optical …, 2024 - Wiley Online Library
Ultra‐broadband photodetectors based on semimetal crystals have recently become
popular because of their gapless band structures. In particular, semimetal crystals have …
popular because of their gapless band structures. In particular, semimetal crystals have …
On-site synthesis and characterizations of atomically-thin nickel tellurides with versatile stoichiometric phases through self-intercalation
S Pan, M Hong, L Zhu, W Quan, Z Zhang, Y Huan… - ACS …, 2022 - ACS Publications
Self-intercalation of native metal atoms in two-dimensional (2D) transition metal
dichalcogenides has received rapidly increasing interest, due to the generation of intriguing …
dichalcogenides has received rapidly increasing interest, due to the generation of intriguing …