High‐Performance Quasi‐2D Sn‐Pb Perovskite Photodetectors for High‐Fidelity Image Sensing and Optical Communication
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202424340
Abstract: Developing stable and efficient photodetectors (PDs) for environmentally friendly applications such as biological imaging, optical communications, and wearable electronics demands novel materials with improved optoelectronic properties. Herein, by precisely controlling the Pb2⁺ content (3%, 6%,… read more here.
Keywords: high fidelity; perovskite photodetectors; quasi perovskite; high performance ... See more keywords
A Review on Organic-Inorganic Halide Perovskite Photodetectors: Device Engineering and Fundamental Physics.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201605242
Abstract: The last eight years (2009-2017) have seen an explosive growth of interest in organic-inorganic halide perovskites in the research communities of photovoltaics and light-emitting diodes. In addition, recent advancements have demonstrated that this type of… read more here.
Keywords: organic inorganic; inorganic halide; perovskite photodetectors; physics ... See more keywords
Highly Sensitive Tin‐Lead Perovskite Photodetectors with Over 450 Days Stability Enabled by Synergistic Engineering for Pulse Oximetry System
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202210016
Abstract: Low‐bandgap tin (Sn)‐lead (Pb) halide perovskites can achieve near‐infrared response for photodetectors. However, the Sn‐based devices suffer from notorious instability and high defect densities due to the oxidation propensity of Sn2+. Herein, a multifunctional additive… read more here.
Keywords: 450 days; pulse oximetry; tin lead; perovskite photodetectors ... See more keywords
Ultrastable Lead‐Free Double Perovskite Photodetectors with Imaging Capability
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201900188
Abstract: Recently, the halide perovskites have increasingly received attention because of their superior capabilities in photodetector applications. However, the well‐known instability and lead‐toxicity are two major obstacles for their commercialization and practical applications. In this work,… read more here.
Keywords: perovskite photodetectors; capability; free double; double perovskite ... See more keywords
Solution‐Processed High‐Quality Cesium Lead Bromine Perovskite Photodetectors with High Detectivity for Application in Visible Light Communication
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901735
Abstract: Cesium lead bromide (CsPbBr3) perovskite photodetectors (PDs) are attractive for applications in visible light communication (VLC) due to ultra‐high detectivity and fast response speed. However, the fabrication of high‐quality CsPbBr3 polycrystalline films using solution‐based process… read more here.
Keywords: perovskite photodetectors; detectivity; pds; solution ... See more keywords
Ultrafast Quasi‐2D/3D Perovskite Photodetectors Conferred Using Interfacial Engineering of Self‐Assembled Monolayers
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202303241
Abstract: Quasi‐2D (q‐2D) perovskites are extensively studied due to their hybrid properties of 3D and 2D phases and have proven to be applied to a wide range of optoelectronics. Multiple device engineering methods for perovskite photodetectors… read more here.
Keywords: self assembled; engineering; perovskite photodetectors; surface ... See more keywords
Evaluating the Resistance of Bifacial Perovskite Photodetectors to Xenon Ion Irradiation.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced science"
DOI: 10.1002/advs.202516418
Abstract: In this work, high-performance bifacial perovskite photodetectors (BPPDs) are systematically investigated before and after xenon ion irradiation with energy 1.75 MeV nucleon-1 (231 MeV) and fluences up to 1011 nucleons cm-2, simulating extreme radiation environments. A… read more here.
Keywords: bifacial perovskite; resistance; perovskite photodetectors; radiation ... See more keywords
Effect of Ag nanoparticles on performance of CH3NH3PbI3 perovskite photodetectors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.158608
Abstract: Abstract Au and Ag nanoparticles (NPs) are often applied in inorganic and polymer photodetectors to enhance light-harvesting ability. Au NPs have been used in perovskite photodetectors and have shown good performance. The application of Ag… read more here.
Keywords: performance; perovskite films; ch3nh3pbi3 perovskite; 1010 jones ... See more keywords
Flexible Microspectrometers Based on Printed Perovskite Pixels with Graded Bandgaps.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c20752
Abstract: Miniaturized spectrometers have attracted much attention due to their capability to detect spectral information within a small size. However, such technology still faces challenges including large-scale preparation and performance repeatability. In this work, we overcome… read more here.
Keywords: printed perovskite; flexible microspectrometers; based printed; perovskite pixels ... See more keywords
De Novo Studies of Working Mechanisms for Self-Driven Narrowband Perovskite Photodetectors.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c22904
Abstract: Self-driven narrowband perovskite photodetectors have recently attracted significant attention due to their simple preparation, high performance, and amenability for system integration. However, the origin of narrowband photoresponse and the related regulation mechanisms still remains elusive.… read more here.
Keywords: self driven; driven narrowband; novo studies; narrowband perovskite ... See more keywords
Bilayer-Assisted Substrate Engineering for Fully Vacuum-Deposited CsPbI2Br Perovskite Photodetectors.
Sign Up to like & getrecommendations! Published in 2025 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.5c09057
Abstract: The advancement of all-inorganic metal halide perovskites for visible light detection has been constrained by challenges in scalable, continuous fabrication that ensure both high-quality film formation and robust device stability. Here, we report one of… read more here.
Keywords: fully vacuum; perovskite photodetectors; vacuum deposited; bilayer assisted ... See more keywords