Near-infrared emission from modified zinc oxide hybrid nanostructures
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144874
Abstract: Abstract Near-infrared emission is receiving of attention due to its wide range of applications in imaging, optoelectronics and telecommunication. Here, we synthesize rare earth based organic complexes and use them to endow near-infrared emission capability… read more here.
Keywords: near infrared; modified zinc; zinc oxide; infrared emission ... See more keywords
Efficient near-infrared emission of π-extended cyclometalated iridium complexes based on pyrene in solution-processed polymer light-emitting diode
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2018.03.046
Abstract: Abstract A novel iridium complex grafting hole-transporting triphenylamine (TPA) unit onto cyclometalated ligand, namely t-BuPyrPyTPA) 2 Ir(acac), was successfully synthesized and characterized. The photophysical, electrochemical and DFT/TD-DFT calculation, as well as electroluminescence properties of this… read more here.
Keywords: iridium; near infrared; efficient near; emission extended ... See more keywords
Ce/Mn dual-doped LaAlO3 ceramics with enhanced far-infrared emission capability synthesized via a facile microwave sintering method
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.10.049
Abstract: Abstract In this work, Ce/Mn dual-doped LaAlO3 ceramics have been synthesized via a facile microwave sintering method. From the detailed investigations of Fourier transform infrared spectroscopy, it has been found that Ce/Mn co-doping can dramatically… read more here.
Keywords: laalo3 ceramics; far infrared; infrared emission; doped laalo3 ... See more keywords
ZnS enhancing the infrared emission of Er3+ doped oxyfluorosulfide glasses with low hydroxyl content
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2021.120906
Abstract: Abstract Different content of ZnS was introduced into Er3+ doped oxyfluorosulfide glasses to explore the effect on the near- and mid-infrared emission properties. The results indicate the addition of a small amount of ZnS can… read more here.
Keywords: infrared emission; er3 doped; content; emission ... See more keywords
Ultrathin continuous silver film for efficient infrared emission
Sign Up to like & getrecommendations! Published in 2019 at "Materials Today Communications"
DOI: 10.1016/j.mtcomm.2019.100592
Abstract: Abstract An ultrathin silver (Ag) film can behave as an effective medium for enhancing infrared emission due to the tunneling effect and high extinction coefficients in the infrared range. Owing to a fully planar structure,… read more here.
Keywords: infrared emission; ultrathin continuous; film; silver film ... See more keywords
Sol-gel preparation and near-infrared emission properties of Yb3+ sensitized by Mn4+ in double-perovskite La2ZnTiO6
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.06.055
Abstract: Abstract Yb3+/Mn4+ co-doped La2ZnTiO6 (brief as LZT:Yb3+/Mn4+) phosphors with xYb3+ (x = 0–0.12) and yMn4+ (y = 0–0.01) doping concentrations have been synthesized via a sol-gel method. X-ray diffraction (XRD) and photoluminescence spectra were employed to characterize the properties… read more here.
Keywords: yb3 mn4; near infrared; mn4; sol gel ... See more keywords
Ultrasonic preparation of near-infrared emission cluster-based YbIII and NdIII coordination materials: Ratiometric temperature sensing, selective antibiotics detection and "turn-on" discrimination of l-arginine.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2019.104734
Abstract: Currently near-infrared (NIR) luminescence of lanthanide ions has received great attention because of their unique emissions in the near-infrared region (800-1700 nm). These NIR luminescent materials behave excellent applications in many fields such as sensors and… read more here.
Keywords: nir mof; temperature; near infrared; infrared emission ... See more keywords
Near infrared emission properties of Er doped cubic sesquioxides in the second/third biological windows
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-36639-y
Abstract: In the recent years, there is an extensive effort concentrated towards the development of nanoparticles with near-infrared emission within the so called second or third biological windows induced by excitation outside 800–1000 nm range corresponding to… read more here.
Keywords: second third; near infrared; excitation; cubic sesquioxides ... See more keywords
Adaptive tuning of infrared emission using VO2 thin films
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-68334-2
Abstract: Phase-transition materials provide exciting opportunities for controlling optical properties of photonic devices dynamically. Here, we systematically investigate the infrared emission from a thin film of vanadium dioxide (VO2). We experimentally demonstrate that such thin films… read more here.
Keywords: thin films; tuning infrared; vo2 thin; infrared emission ... See more keywords
High-strength, low infrared-emission nonmetallic films for highly efficient Joule/solar heating, electromagnetic interference shielding and thermal camouflage.
Sign Up to like & getrecommendations! Published in 2022 at "Materials horizons"
DOI: 10.1039/d2mh01073a
Abstract: High-strength nonmetallic materials with low infrared (IR) emission are rare in nature, yet highly anticipated especially in military and aerospace fields for thermal camouflage, IR stealth, energy-saving heating. Here, we reported a high-strength (422 MPa)… read more here.
Keywords: thermal camouflage; infrared emission; low infrared; high strength ... See more keywords
Origins of Near-Infrared-II Emission Tail and Fluorescence Enhancement of the Albumin-chaperoned Cyanine Dyes from a Multiscale Computational Study
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry C"
DOI: 10.1039/d3tc00452j
Abstract: Repurposing the commercially available NIR-I cyanine dyes for NIR-II imaging has attracted increasing research interest. The bright tail emission of present NIR-I dyes can afford high-performance NIR-II imaging with improved... read more here.
Keywords: cyanine dyes; origins near; near infrared; emission ... See more keywords