Short-wave infrared photodetector

F Cao, L Liu, L Li - Materials Today, 2023 - Elsevier
Short-wavelength infrared light with a wavelength range of 1–3 µm is crucial in various fields
related to human activities. It has a better penetrating ability than visible light in harsh …

Synthesis and applications of halide perovskite nanocrystals in optoelectronics

YP Wang, HC Li, YC Huang, CS Tan - Inorganics, 2023 - mdpi.com
The perovskites used for optoelectronic devices have been more attractive during recent
years due to their wide variety of advantages, such as their low cost, high …

Amine-Free CsPbBr3 Perovskite Nanocrystals with a Near-Unity Photoluminescence Quantum Yield for a Superfast Photodetector

D Patra, A Saini, M Bag, SP Singh - ACS Applied Nano Materials, 2024 - ACS Publications
Herein, we have prepared halide and mixed-halide all-inorganic perovskite nanocrystals
(PNCs) using an amine-free synthetic approach. Generally, monohalo-containing halide …

Plasmonic resonance enabling 2D perovskite single crystal to detect telecommunication light

Y Xi, X Wang, T Ji, G Li, L Shi, Y Liu… - Advanced Optical …, 2023 - Wiley Online Library
High performance photodetectors (PDs) based on two‐dimensional (2D) perovskite single
crystals (SCs) have been demonstrated with improved stability with respect to those based …

Hot‐carrier engineering for two‐dimensional integrated infrared optoelectronics

Y Yu, J Zhang, L Wang, Z Ni, J Lu, L Gao - InfoMat, 2024 - Wiley Online Library
Plasmonic hot carrier engineering holds great promise for advanced infrared optoelectronic
devices. The process of hot carrier transfer has the potential to surpass the spectral …

Micrometer-Resolution Fluorescence and Lifetime Mappings of CsPbBr3 Nanocrystal Films Coupled with a TiO2 Grating

VA Nguyen, Y Wu, TT Ha Do… - The Journal of …, 2024 - ACS Publications
Enhancing light emission from perovskite nanocrystal (NC) films is essential in light-emitting
devices, as their conventional stacks often restrict the escape of emitted light. This work …

Controllable synthesis of blue-emitting CsPbBr3 nanoplates via a SnBr2-mediated solvothermal reaction method

Y Xu, M Yu, Y Li, T Deng, Y Feng, Y Huang, C Yu… - Journal of …, 2023 - Elsevier
Abstract Blue-emitting CsPbX 3 (X= Cl, Br, I) nanocrystals (NCs) have potential applications
in white light illumination and full-color luminescent displays. However, current methods for …

Influence of periodic flow field on synthesis of perovskite nanocrystals: Synthetic pathway and productivity

YC Jee, WS Kim, SH Im - Chemical Engineering Journal, 2023 - Elsevier
Here it was demonstrated that series–parallel reaction pathway for CsPbBr 3 and Cs 4 PbBr
6 perovskite nanocrystals (PNCs) were selective by the periodic flow fields as well as …

Surface‐Enhanced Raman Scattering in BIC‐Driven Semiconductor Metasurfaces

H Hu, AK Pal, A Berestennikov, T Weber… - Advanced Optical …, 2024 - Wiley Online Library
Semiconductor‐based surface‐enhanced Raman spectroscopy (SERS) substrates, as a
new frontier in the field of SERS, are hindered by their poor electromagnetic field …

Ultra-scaled phototransistors based on monolayer MoS2

TF Schranghamer, SP Stepanoff, N Trainor… - Device, 2023 - cell.com
For decades, the fundamental diffraction limit of light has stymied scaling of optoelectronics
beyond the micrometer scale. However, recent studies have shown that devices capable of …