Advances in chromium‐activated phosphors for near‐infrared light sources

F Zhao, Z Song, Q Liu - Laser & Photonics Reviews, 2022 - Wiley Online Library
Abstract Cr3+/Cr4+‐activated near‐infrared (NIR) luminescent materials have attracted
extensive attention owing to their tunable emission wavelength and widespread applications …

How to achieve excellent luminescence properties of Cr ion‐doped near‐infrared phosphors

G Wei, P Li, R Li, Y Wang, S He, J Li… - Advanced Optical …, 2023 - Wiley Online Library
Transition metal chromium (Cr) ion‐doped inorganic materials exhibit distinct tunable
broadband near‐infrared luminescence, and they have promising applications including …

Achieving Broadband NIR-I to NIR-II Emission in an All-Inorganic Halide Double-Perovskite Cs2NaYCl6:Cr3+ Phosphor for Night Vision Imaging

F Zhu, Y Gao, C Zhao, J Pi, J Qiu - ACS Applied Materials & …, 2023 - ACS Publications
Near-infrared phosphor-converted light-emitting diodes (NIR pc-LEDs) offer numerous
advantages, including compact size, tunable emission spectra, energy efficiency, and high …

Blue light emitting ceramic nano-pigments of Tm3+ doped YAlO3: applications in latent finger print, anti-counterfeiting and porcelain stoneware

GP Darshan, HB Premkumar, H Nagabhushana… - Dyes and …, 2016 - Elsevier
A new class of ceramic pigments based on orthorhombic Thulium (Tm 3+) doped YAlO 3
nanophosphors are synthesized by a simple and efficient low temperature solution …

Influence of Dy3+ ion concentration on photoluminescence and energy transfer mechanism of promising KBaScSi3O9 phosphors for warm white LEDs

R Nagaraj, V Rajagopal, A Raja, S Ranjith - Spectrochimica Acta Part A …, 2022 - Elsevier
A novel white light emitting silicate-based phosphor of Dy 3+ activated KBaScSi 3 O 9
(xDyKBS) was prepared by a conventional solid state method. Powder X-ray diffraction …

Superstructures of doped yttrium aluminates for luminescent and advanced forensic investigations

GP Darshan, HB Premkumar, H Nagabhushana… - Journal of Alloys and …, 2016 - Elsevier
Abstract Nanocrystalline Tb 3+(1–11mol%) doped YAlO 3 phosphors were prepared by
biocompatible combustion route using Aloe Vera gel as a fuel. The average crystallite sizes …

Zn2TiO4: Eu3+ nanophosphor: self explosive route and its near UV excited photoluminescence properties for WLEDs

KM Girish, R Naik, SC Prashantha… - … Acta Part A: Molecular …, 2015 - Elsevier
A simple and low-cost solution combustion method was used to prepare Eu 3+(1–11 mol%)
doped Zn 2 TiO 4 nanophosphors at 500° C using zinc nitrates as precursors and oxalyl di …

Neodymium doped yttrium aluminate synthesis and optical properties–A blue light emitting nanophosphor and its use in advanced forensic analysis

GP Darshan, HB Premkumar, H Nagabhushana… - Dyes and …, 2016 - Elsevier
A series of neodymium ions activated yttrium aluminate nanophosphors of various
concentrations were synthesized by solution combustion method using oxalyl dihydrazide …

[HTML][HTML] Luminescence properties of MgO: Fe3+ nanopowders for WLEDs under NUV excitation prepared via propellant combustion route

PB Devaraja, DN Avadhani, H Nagabhushana… - Journal of Radiation …, 2015 - Elsevier
Abstract Nanoparticles of Fe 3+ doped (0–9 mol%) MgO were prepared using low
temperature (400° C) solution combustion technique using glycine as fuel. The powder X …

The myth of visible light photocatalysis using lanthanide upconversion materials

SP Sahu, SL Cates, HI Kim, JH Kim… - … Science & Technology, 2018 - ACS Publications
Upconversion luminescence is a nonlinear optical process achieved by certain engineered
materials, which allows conversion of low energy photons into higher energy photons. Of …