Structural, electrical, and photoluminescence properties of Pr3+ doped Na0.25K0.25Bi2.5Nb2O9 bismuth layer-structure ceramics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6442-4
Abstract: In this paper, Pr3+ doped Na0.25K0.25Bi2.5Nb2O9 (NKBN-xPr3+) ceramics were successfully prepared via a conventional solid-state reaction process. The structural, dielectric, and piezoelectric properties as well as photoluminescence performance of the samples were systemically studied. All… read more here.
Keywords: 25k0 25bi2; na0 25k0; bismuth layer; pr3 doped ... See more keywords
Theoretical and experimental analysis of bidirectionally pumped 1.3 μm Pr3+-doped ASE source
Sign Up to like & getrecommendations! Published in 2019 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-1895-8
Abstract: We have analyzed the characteristics of 1.3 μm praseodymium (Pr3+) doped bidirectionally pumped double pass (BIP-DP) configuration amplified spontaneous emission (ASE) source theoretically and experimentally. The source’s simulation model was established and corresponding simulated results were… read more here.
Keywords: bidirectionally pumped; pr3 doped; source; ase source ... See more keywords
Spectroscopic properties of Pr3+-doped 20Al(PO3)3-80LiF glasses as potential scintillators for neutron detection
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.06.029
Abstract: Abstract We investigate the spectroscopic properties of praseodymium (Pr3+)-doped APLF glasses [ 20 Al ( PO 3 ) 3 − 80 LiF + x PrF 3 , x = 0.5 to 3.0 mol % ]… read more here.
Keywords: spectroscopic properties; pr3 doped; neutron detection; scintillators neutron ... See more keywords
Fine spectroscopy and Judd-Ofelt analysis of Pr3+ doped Sr0.7La0.3Mg0.3Al11.7O19 (Pr:ASL)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.116895
Abstract: Abstract Single crystals of Pr3+ doped hexa-aluminate Sr0.7La0.3Mg0.3Al12O19 (ASL) were prepared for spectroscopic characterization. We investigated their optical spectroscopic properties in σ and π polarization of light. Absorption spectra were recorded in extended spectral range,… read more here.
Keywords: pr3 doped; judd ofelt; sr0 7la0; ofelt analysis ... See more keywords
Opposite temperature luminescent behaviours of Tb3+ and Pr3+ co-doped BaMoO4 glass ceramics for temperature sensing
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2021.118080
Abstract: Abstract Tb3+/Pr3+ co-doped transparent glass ceramics (GC) containing BaMoO4 nano-crystalline phase were synthesized and characterized by differential scanning calorimetry, X-ray diffraction, transmittance spectra, and high-resolution transmission electron microscope. The excitation spectra of the sample for… read more here.
Keywords: pr3 doped; pr3; temperature; tb3 pr3 ... See more keywords
Novel optical temperature sensor based on emission in Pr3+ doped ferroelectric Ba0.7Sr0.3TiO3
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra04228d
Abstract: Optical temperature sensing based on the variation of the fluorescence intensity ratio of rare-earth materials has become appealing due to its multiple superiorities over electrical temperature sensing. However, confined by the largest energy separation of… read more here.
Keywords: ba0 7sr0; temperature; pr3 doped; temperature sensing ... See more keywords
Persistent luminescence found in Mg2+ and Pr3+ co-doped LiNbO3 single crystal
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc03783c
Abstract: Persistent luminescence (PersL) was found in Mg2+ and Pr3+ co-doped lithium niobate perovskite-like single crystal. Bright red afterglow emission was observed at room temperature for LiNbO3 excited by a wide range of near ultraviolet light,… read more here.
Keywords: found mg2; pr3 doped; single crystal; persistent luminescence ... See more keywords
Pr3+-doped nanoscintillators with concentration-quenching-free properties.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d2cc06555j
Abstract: Luminescence concentration quenching exists widely in lanthanide-doped luminescent nanomaterials, and significantly hinders their emission intensity. In this work, we report the concentration-quenching-free properties of the 406 nm emission in Pr3+-doped nanoscintillators, which is attributed to… read more here.
Keywords: quenching free; concentration quenching; doped nanoscintillators; pr3 doped ... See more keywords
Yellow pumped Pr3+-doped ZBLAN fiber laser at 1015 nm.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.477015
Abstract: To date, lasing in the visible to near-infrared wavelengths has been studied for praseodymium-doped fluoride fibers with the upper energy level of 3P0. In this Letter, a fiber laser operating at 1015 nm has been realized… read more here.
Keywords: fiber laser; yellow pumped; fiber; pr3 doped ... See more keywords
Synthesis and Photoluminescence Properties of Pr3+-Doped Ba0.5Ca0.5TixZr(1-x)O3 Perovskite Diphasic Ceramics Obtained by the Modified Pechini Method
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15031058
Abstract: The Pr3+-doped solid solutions from (Ba,Ca)(Ti,Zr)O3 (BCTZO) system were successfully synthesized using an efficient and low-energy consuming route—the Pechini method combined with the sintering at relatively low temperature (1450 °C). The obtained materials were characterized… read more here.
Keywords: pr3 doped; pechini method; photoluminescence properties; synthesis photoluminescence ... See more keywords
Ce3+, Pr3+ Co-Doped Lu3Al5O12 Single Crystals and Ceramics: A Comparative Study
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15249025
Abstract: Ce3+, Pr3+ co-doped Lu3Al5O12 (Ce, Pr:LuAG) single crystals and ceramics were prepared using the optical floating zone (OFZ) and reactive vacuum sintering methods, respectively. The microstructure, photo- (λex = 450 nm), and radio-luminescence (under X-ray… read more here.
Keywords: single crystals; pr3; crystals ceramics; pr3 doped ... See more keywords