Low-dimensional wide-bandgap semiconductors for UV photodetectors

Z Li, T Yan, X Fang - Nature Reviews Materials, 2023 - nature.com
Accurate UV light detection is a crucial component in modern optoelectronic technologies.
Current UV photodetectors are mainly based on wide-bandgap semiconductors (WBSs) …

Two-dimensional devices and integration towards the silicon lines

S Wang, X Liu, M Xu, L Liu, D Yang, P Zhou - Nature materials, 2022 - nature.com
Despite technical efforts and upgrades, advances in complementary metal–oxide–
semiconductor circuits have become unsustainable in the face of inherent silicon limits. New …

Multifunctional organic–inorganic hybrid perovskite microcrystalline engineering and electromagnetic response switching multi‐band devices

J Yan, Q Zheng, SP Wang, YZ Tian… - Advanced …, 2023 - Wiley Online Library
High‐efficiency electromagnetic (EM) functional materials are the core building block of high‐
performance EM absorbers and devices, and they are indispensable in various fields …

Enhanced gain and detectivity of unipolar barrier solar blind avalanche photodetector via lattice and band engineering

Q Zhang, N Li, T Zhang, D Dong, Y Yang… - Nature …, 2023 - nature.com
Ga2O3-based solar blind avalanche photodetectors exhibit low voltage operation, optical
filter-free and monolithic integration of photodetector arrays, and therefore they are …

Semiconductor quantum dots: Technological progress and future challenges

FP García de Arquer, DV Talapin, VI Klimov, Y Arakawa… - Science, 2021 - science.org
BACKGROUND Semiconductor materials feature optical and electronic properties that can
be engineered through their composition and crystal structure. The use of semiconductors …

Perovskite: Scintillators, direct detectors, and X-ray imagers

A Jana, S Cho, SA Patil, A Meena, Y Jo, VG Sree… - Materials Today, 2022 - Elsevier
Halide perovskites (HPs) are used in various applications, including solar cells, light-
emitting diodes, lasers, and photodetectors. These materials have recently received a great …

Two-dimensional perovskite oxide as a photoactive high-κ gate dielectric

S Li, X Liu, H Yang, H Zhu, X Fang - Nature Electronics, 2024 - nature.com
High dielectric constant (high-κ) gate dielectrics compatible with two-dimensional (2D)
semiconductors are essential for scaled optoelectronic devices. However, conventional …

Integrated metasurfaces for re-envisioning a near-future disruptive optical platform

Y Yang, J Seong, M Choi, J Park, G Kim… - Light: Science & …, 2023 - nature.com
Metasurfaces have been continuously garnering attention in both scientific and industrial
fields, owing to their unprecedented wavefront manipulation capabilities using arranged …

Liquid medium annealing for fabricating durable perovskite solar cells with improved reproducibility

N Li, X Niu, L Li, H Wang, Z Huang, Y Zhang, Y Chen… - Science, 2021 - science.org
Solution processing of semiconductors is highly promising for the high-throughput
production of cost-effective electronics and optoelectronics. Although hybrid perovskites …

Lead‐Free Double Perovskite Cs2AgBiBr6: Fundamentals, Applications, and Perspectives

H Lei, D Hardy, F Gao - Advanced Functional Materials, 2021 - Wiley Online Library
Cs2AgBiBr6, as a benchmark lead‐free double perovskite, has emerged as a promising
alternative to lead‐based perovskites because of its high stability, non‐toxicity, exceptional …