Bi3+ occupancy rearrangement in K2-xAxMgGeO4 phosphor to achieve ultra-broad-band white emission based on alkali metal substitution engineering
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150252
Abstract: Abstract Ultra-broad-band white emitting phosphors have a wide application prospect in the new generation of illumination systems. Due to the sensitivity of Bi3+ to the surrounding environment, it exhibits different luminescence properties in different crystallographic… read more here.
Keywords: substitution engineering; bi3; emission; white emission ... See more keywords
Broadband laser induced white emission observed from Nd3+ doped Sr2CeO4 nanocrystals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.06.064
Abstract: Abstract Broadband anti-Stokes laser induced white emission (LIWE) of high intensity was observed from Sr 2 CeO 4 :Nd 3+ nanocrystals with various dopant content illuminated by focused infrared excitation lines under reduced pressure conditions.… read more here.
Keywords: broadband laser; emission; white emission; induced white ... See more keywords
Co-occurrent white emission and photoconductivity in Yb3+ doped YAG nanoceramics induced by infrared laser excitation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.03.063
Abstract: Abstract Photoconductivity and laser induced white emission were investigated in Yb 3+ doped YAG nanoceramics under infrared laser excitation in vacuum. Correlation between the two phenomena was analyzed. Power dependences of both photocurrent and white… read more here.
Keywords: yag nanoceramics; infrared laser; photoconductivity; white emission ... See more keywords
Impact of the synthesis procedure on the spectroscopic properties of anti-Stokes white emission obtained from Sr2CeO4 phosphor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2019.111855
Abstract: Abstract In the present work, the anti-Stokes white luminescence characterized by high emission intensity, low color temperature and large value of full width at half maximum (FWHM) observed from Sr2CeO4 phosphor obtained via various methods… read more here.
Keywords: emission; synthesis procedure; sr2ceo4 phosphor; stokes white ... See more keywords
Broadband white emission from Yb 3+ doped Sr 2 CeO 4 nanocrystals
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials"
DOI: 10.1016/j.optmat.2016.08.046
Abstract: Abstract Intense broadband anti-Stokes white emission (BASWE) generated from Sr2CeO4:Yb3+ nanocrystals in vacuum upon focused infrared excitation lines (808 and 975 nm) is reported. The samples were prepared via Pechini's technique. The crystal structures of the… read more here.
Keywords: excitation lines; broadband white; white emission; emission doped ... See more keywords
Pure White Emission with 91.9% Photoluminescence Quantum Yield of [(C3H7)4N]2Cu2I4 out of Polaronic States and Ultra-High Color Rendering Index.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c00006
Abstract: Recently, cuprous halide perovskite-type materials have drawn tremendous attention for their intriguing optical properties. Here, a zero-dimensional (0D) Cu(I)-based compound of [(C3H7)4N]2Cu2I4 ([C3H7)4N]+ = tetrapropylammonium cation) was synthesized by a facile solution method, a monoclinic… read more here.
Keywords: white emission; c3h7 2cu2i4; color; emission photoluminescence ... See more keywords
Laser induced white emission generation from La1-xNdxAlO3 nanocrystals.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d2dt03553g
Abstract: The synthesis and structural characteristics of nanocrystalline LaAlO3 perovskites doped with different concentrations of Nd3+ ions are reported. Their excitation and Stokes emission spectra, in which significant concentration quenching was observed, were recorded and characterized.… read more here.
Keywords: la1 xndxalo3; white emission; induced white; emission ... See more keywords
Tunable multicolor and bright white emission in PEG modified β-NaGdF4 nanocrystals by systematic introduction of Ce3+ and Mn2+/Ln3+
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra00265e
Abstract: In this paper, Mn2+/Ln3+-doped hexagonal phase (β-) NaGdF4:Ce (Ln = Tb, Dy, Eu) nanomaterials with subtly tuned multicolor output have been successfully synthesized by a typical simple hydrothermal method using polyethylene glycol (PEG) as a… read more here.
Keywords: white emission; ce3; mn2 ln3; emission ... See more keywords
Bright Warm White Emission of Nd0.9Yb0.1AlO3 Nanocrystals under High Power Density Infrared Excitation
Sign Up to like & getrecommendations! Published in 2023 at "ECS Journal of Solid State Science and Technology"
DOI: 10.1149/2162-8777/acd47b
Abstract: Laser induced white emission (LIWE) occurs when exciting a material with a focused infrared laser and it is characterized by an emission of warm white light and a non-linear intensity increase with excitation power, to… read more here.
Keywords: white emission; excitation; emission; warm white ... See more keywords
Hybrid Quantum Dot Light-Emitting Diodes for White Emission Using Blue Phosphorescent Organic Molecules and Red Quantum Dots
Sign Up to like & getrecommendations! Published in 2019 at "Micromachines"
DOI: 10.3390/mi10090609
Abstract: Hybrid quantum dot light-emitting diodes (QLEDs) with no buffer layer were developed to achieve white emission using red quantum dots by spin-coating, and blue phosphorescent organic molecules by thermal evaporation. These unique bichromatic devices exhibit… read more here.
Keywords: hybrid quantum; quantum dot; white emission; light emitting ... See more keywords