Decoding the Broadband Emission of 2D Pb‐Sn Halide Perovskites through High‐Throughput Exploration
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202411164
Abstract: Unlike single‐component 2D metal halide perovskites (MHPs) exhibiting sharp excitonic photoluminescence (PL), a broadband PL emerges in mixed Pb‐Sn 2D lattices. Two physical models –self‐trapped exciton and defect‐induced Stokes‐shift – are proposed to explain this… read more here.
Keywords: high throughput; halide perovskites; broadband; broadband emission ... See more keywords
Enhanced Solar-to-Hydrogen Generation with Broadband Epsilon-Near-Zero Nanostructured Photocatalysts.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201701165
Abstract: The direct conversion of solar energy into fuels or feedstock is an attractive approach to address increasing demand of renewable energy sources. Photocatalytic systems relying on the direct photoexcitation of metals have been explored to… read more here.
Keywords: hydrogen; generation; broadband; epsilon near ... See more keywords
Additively Manufactured Deformation-Recoverable and Broadband Sound-Absorbing Microlattice Inspired by the Concept of Traditional Perforated Panels.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202104552
Abstract: Noise pollution is a highly detrimental daily health hazard. Sound absorbers, such as the traditionally used perforated panels, find widespread applications. Nonetheless, modern product designs call for material novelties with enhanced performance and multifunctionality. The… read more here.
Keywords: microlattice; perforated panels; deformation; sound ... See more keywords
Achieving High Quantum Efficiency Broadband NIR Mg4Ta2O9:Cr3+ Phosphor Through Lithium‐Ion Compensation
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202300124
Abstract: Ultra‐efficient broadband near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) are urgently needed to improve the detection sensitivity and spatial resolution of current smart NIR spectroscopy‐based techniques. Nonetheless, the performance of NIR pc‐LED has severely limited owing… read more here.
Keywords: phosphor; cr3; broadband; nir ... See more keywords
Stretchable Broadband Plasmonic Photodetector Based on a Hybrid and Composite of Metal Nanoparticles and Organic Semiconductor
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202101128
Abstract: The development of stretchable broadband photodetectors for applications in wearable optoelectronics and personal healthcare still has some limitations in obtaining materials, designing device structures, and developing reliable fabrication processes. Here, stretchable broadband plasmonic photodetectors (SBPPDs)… read more here.
Keywords: broadband; plasmonic photodetector; stretchable broadband; pedot pss ... See more keywords
Efficient Gap‐Free Broadband Terahertz Generators Based on New Organic Quinolinium Single Crystals
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900953
Abstract: New organic electro‐optic crystals containing orthogonally oriented electron‐withdrawing groups are developed for efficient and gap‐free THz wave generation with a very flat broadband spectral shape. These crystals consist of 2‐(4‐hydroxystyryl)‐1‐methylquinolinium (OHQ) cationic chromophores and nonplanar… read more here.
Keywords: gap free; broadband; efficient gap; new organic ... See more keywords
Long‐Infrared Broadband Polarization‐Sensitive Absorber with Metasurface Based on Ladder Network
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202401104
Abstract: Plasmonic resonant and metamaterial structures allow for manipulating the polarization properties of electromagnetic waves to achieve polarization beam splitting. Broadband polarization‐sensitive metamaterial absorbers based on surface plasmon polaritons have the advantages of high‐energy utilization and… read more here.
Keywords: polarization sensitive; broadband; broadband polarization; polarization ... See more keywords
Wave‐Interference Photonic Crystals and Space Charge Engineering Enable Efficient Broadband Faint Light Detection in Organic/Inorganic Hybrid Photodetectors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202402772
Abstract: Noise current, detectivity, quantum efficiency, and response speed are critical metrics in evaluating organic/inorganic photodiodes. Herein, these metrics are simultaneously advanced in poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/native SiOx/n‐Si hybrid photodetectors, achieving excellent performance in detecting broadband faint light.… read more here.
Keywords: hybrid photodetectors; broadband; organic inorganic; faint light ... See more keywords
Modulation of Sharp‐Line Red Emissions to Efficient Broadband Near‐Infrared Luminescence in Cr3+‐Activated Spinel Phosphors via Defect Engineering
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202403507
Abstract: Spectral tuning toward longer emission wavelengths, while maintaining high quantum efficiency (QE) and thermal stability, remains a formidable challenge for near‐infrared (NIR) luminescent materials. Herein, a Mg‐deficiency strategy is proposed to achieve the redshift and… read more here.
Keywords: cr3; broadband; thermal stability; mg0 9al2o3 ... See more keywords
Zero‐Bias Uncooled Broadband Terahertz Detection with a TaFe1.25Te3/Graphene Heterostructure for Imaging and Communication
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500748
Abstract: Terahertz (THz) waves offer large bandwidth with less interference and provide detailed information on materials in a non‐destructive manner, making them valuable for wireless communication, security screening, and biomedical identification. Despite the growing significance, the… read more here.
Keywords: terahertz; tafe1 25te3; broadband; thz ... See more keywords
High‐Temperature Negative‐Thermal‐Quenching in Broadband NIR Light‐Emitting ScF3:Cr3+ Phosphors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202501552
Abstract: Broadband near‐infrared (NIR) phosphors with superior thermal stability are critical enablers of high‐power NIR pc‐LEDs, emerging as essential light sources for NIR spectroscopy applications. In this work, an unprecedented high‐temperature negative thermal quenching (NTQ) phenomenon… read more here.
Keywords: temperature; cr3; broadband; thermal stability ... See more keywords