Shining Transparent Displays with Stable Narrow‐Band Blue‐Emitting Phosphor in Layered Film
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202206278
Abstract: Transparent displays (TDs) rendering “levitating” images on screen have appeared as an emerging technology toward augmented/mixed reality applications. However, the traditional phosphor design and screen construction have severely limited the TD performance owing to the… read more here.
Keywords: phosphor; narrow band; film; transparent displays ... 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
Phosphor–Aluminum Composite for Energy Recycling with High‐Power White Lighting
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Optical Materials"
DOI: 10.1002/adom.201700347
Abstract: A state-of-the-art solid-state lighting (SSL) device comprises a blue light-emitting device covered with a yellow-emitting phosphor. In a high-power SSL device, thermal stability is an essential requirement for the phosphor because the phosphor is constantly… read more here.
Keywords: high power; energy; phosphor aluminum; phosphor ... See more keywords
Cr3+ Activated Garnet Phosphor with Efficient Blue to Far‐Red Conversion for pc‐LED
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202101134
Abstract: Far‐red (FR) phosphor‐converted light‐emitting diodes (pc‐LEDs) driven by blue LED chips are novel light sources for applications in phototherapy, photosynthesis, natural light simulation, and so on but still bear low electricity‐to‐FR light conversion efficiency (≤… read more here.
Keywords: phosphor; conversion; far red; garnet ... See more keywords
Advanced Effect of the Substitution of Zn2+ on the Solid‐State Synthesis of Red Phosphor, High Temperature Phase NaMgPO4:Eu2+
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202302183
Abstract: It is known that high‐temperature phase (olivine structure) of NaMgPO4:Eu2+ (NMP:Eu2+) is a precious oxide phosphor suitable for LED devices, emitting red at 625 nm under blue excitation. However, mainly due to the stable glaserite… read more here.
Keywords: temperature; solid state; eu2; phase ... See more keywords
From Two‐Step Excitation to Persistent Luminescence: Revisiting ZnGa2O4:Cr3+ Phosphor Through Upconversion Charging Approach
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202303018
Abstract: The ZnGa2O4:Cr3+ phosphor has emerged as a significant luminescent material due to its long‐lasting afterglow and near‐infrared emission, making it suitable for applications in bioimaging and night‐vision detection. However, the limited availability of excitation light… read more here.
Keywords: excitation; znga2o4 cr3; upconversion; phosphor ... See more keywords
High‐Efficiency Cyan–Green‐Emitting Y3Sc2Ga3O12:Ce Phosphor for Microcrystals and Ultrathin Phosphor‐Glass Composite for Light‐Emitting Diode
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202400374
Abstract: Developing efficient cyan‐green phosphors and ultrathin phosphor‐glass composites (PGCs) with remarkable chemical and thermal stability is important for fabricating full‐visible‐spectrum white light‐emitting diodes (LEDs). In this study, a garnet‐structured cyan‐green phosphor, known as Y3Sc2Ga3O12:Ce (YSGG:Ce),… read more here.
Keywords: phosphor glass; ultrathin phosphor; cyan green; high efficiency ... See more keywords
Mn2+–Mn2+ Dimers Induced Robust Light Absorption in Heavy Mn2+ Doped ZnAl2O4 Near‐Infrared Phosphor with an Excellent Photoluminescence Quantum Yield and Thermal Stability
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202400574
Abstract: Transition metal ions, such as Cr3+, Fe3+, and Ni2+, are widely recognized activators for efficient broadband near‐infrared (NIR) phosphors. However, the potential of Mn2+ ions as NIR‐emitting activators is relatively overlooked due to their typically… read more here.
Keywords: mn2; mn2 mn2; mn2 doped; heavy mn2 ... See more keywords
Neighboring‐Cation Substitution Engineering Strategy toward High Performance in Near‐Infrared Light Source for Multifunctional Applications
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500234
Abstract: Efficient broadband near‐infrared (NIR)‐emitting phosphors with long‐wavelength emission peaks and high thermal stability are urgently needed as next‐generation smart NIR light sources. However, considerable challenges remain in developing high‐performing NIR phosphors. Herein, a blue LED… read more here.
Keywords: cation substitution; substitution engineering; neighboring cation; emission ... See more keywords
Lattice Site Competition Regulates the Luminescence Centers of Cr 3+ ‐Doped NIR Phosphor for Phonon Sidebands Ratiometric Thermometer and Night Vision
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202502084
Abstract: Near‐infrared luminescent materials have attracted extensive attention based on their application prospects in many fields. Herein, the high‐efficiency near‐infrared luminescent material BaAl 3.772 Sb 2 O 12 :0.028Cr 3+ ,0.20Ga 3+ with internal and external… read more here.
Keywords: night vision; site; competition; phosphor ... See more keywords
Precisely Modulating Oxygen Vacancies Via Heterovalent Ions Substitution in Spinel-Structured Phosphor for Versatile Applications.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202502793
Abstract: Rare-earth ions doped phosphors have attracted great research interests owing to their versatile applications in optoelectronic fields. The phosphors often created atom vacancies because of the heterovalent substitution and different ion radii. However, how to… read more here.
Keywords: versatile applications; substitution; oxygen; oxygen vacancies ... See more keywords