Photodetectors of 2D materials from ultraviolet to terahertz waves

Q Qiu, Z Huang - Advanced Materials, 2021 - Wiley Online Library
Abstract 2D materials are considered to be the most promising materials for photodetectors
due to their unique optical and electrical properties. Since the discovery of graphene, many …

Recent progress in short‐to long‐wave infrared photodetection using 2D materials and heterostructures

X Guan, X Yu, D Periyanagounder… - Advanced Optical …, 2021 - Wiley Online Library
The extraordinary electronic, optical, and mechanical characteristics of 2D materials make
them promising candidates for optoelectronics, specifically in infrared (IR) detectors owing to …

Rational electronic and structural designs advance BiCuSeO thermoelectrics

Y Gu, XL Shi, L Pan, WD Liu, Q Sun… - Advanced Functional …, 2021 - Wiley Online Library
In this work, a record high thermoelectric figure‐of‐merit ZT of 1.6±0.2 at 873 K in p‐type
polycrystalline Bi0. 94Pb0. 06CuSe1. 01O0. 99 by a synergy of rational band manipulation …

Large‐Area Freestanding Bi2S3 Nanofibrous Membranes for Fast Photoresponse Flexible IR Imaging Photodetector

P Rong, S Gao, S Ren, H Lu, J Yan, L Li… - Advanced Functional …, 2023 - Wiley Online Library
Films with excellent flexibility and mechanical stability are important for flexible and
wearable devices. However, most films reported are prepared on substrates, and the …

Ultrathin Sb2Se3 Nanowires for Polarimetric Imaging Photodetectors with a High Signal/Noise Ratio

S Zhang, H Wang, MM Kirchner, J Liu… - Advanced Materials …, 2022 - Wiley Online Library
This work presents a study on the optical applications of chemical vapor deposition‐grown
Sb2Se3 nanowires in polarized single nanowire photodetectors. High‐quality Sb2Se3 …

Two-dimensional heterostructures and their device applications: progress, challenges and opportunities

S Zhang, J Liu, MM Kirchner, H Wang… - Journal of Physics D …, 2021 - iopscience.iop.org
This work presents a review of the current progress, challenges, and potential future
development opportunities for two-dimensional (2D) material-based heterostructures …

Ultrathin high-quality SnTe nanoplates for fabricating flexible near-infrared photodetectors

J Liu, X Li, H Wang, G Yuan, A Suvorova… - … applied materials & …, 2020 - ACS Publications
This work demonstrates a controlled van der Waals growth of two-dimensional SnTe
nanoplates on mica substrates and their applications in flexible near-infrared …

Near-infrared photodetection based on topological insulator PN heterojunction of SnTe/Bi2Se3

H Zhang, Z Song, D Li, Y Xu, J Li, C Bai, B Man - Applied Surface Science, 2020 - Elsevier
Heterostructures constructed from topological insulator materials have aroused great
research interests because of their various and unusual features and functions. Growth of …

Unusual Janus Bi2TeSe2 Topological Insulators Displaying Second-Harmonic Generation, Linear-in-Temperature Resistivity, and Weak Antilocalization

X Zou, X Yuan, L Liang, F Tian, Y Li… - Journal of the …, 2024 - ACS Publications
Well-established knowledge about inversion-symmetric Bi2Te x Se3–x topological
insulators characterizes the promising new-generation quantum device. Noticeably, the …

Recent development and advances in Photodetectors based on two-dimensional topological insulators

B Wang, S Zhong, P Xu, H Zhang - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
Photodetectors are optoelectronic devices with excellent photoelectric conversion abilities.
They have especially important applications in many fields, such as image sensing, video …