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Ultra-broadband near infrared phosphor with wide spectral range and long peak wavelength achieved by double-site occupation

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (11)

The miniaturization and intelligence of near infrared (NIR) devices urgently require an excellent broadband NIR phosphor. However, emission spectra of......

Optical properties and irradiation resistance of novel high-entropy oxide glasses La2O3-TiO2-Nb2O5-WO3-M2O3 (M=B/Ga/In)

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (4)

A new class of high-entropy oxide glasses 20LaO3/2-20TiO2-20NbO5/2-20WO3-20MO3/2 (M = B/Ga/In) were designed and successfully fabricated by aerodynami......

Low-temperature catalytic combustion of trichloroethylene over MnOx-CeO2 mixed oxide catalysts

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (4)

The cerium-based catalysts were investigated for the catalytic combustion of trichloroethylene (TCE) and exhibit a surprising catalytic activity. MnOx......

CeO2-clay composites for ultra-long cycle life electrochemical capacitive energy storage application

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (5)

The lattice expansion caused by the reduction of Ce(IV) to Ce(III) impeded the development of the CeO2 as an effective electrode material for electroc......

A novel material for passive NOx adsorber: Ce-based BEA zeolite

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (8)

Passive NOx adsorbers (PNAs) were proposed to address the NOx emissions during the cold start phase. Here we show a novel Ce-based BEA zeolite, as a n......

Effects of grain boundary diffusion process on magnetic properties enhancement and microstructure evolution of hot-deformed Nd-Fe-B magnets

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (5)

Grain boundary diffusion (GBD) process is an important approach for producing Nd-Fe-B magnets with high coercivity and high thermal stability. The GBD......

Effects of manganese substitution on magnetic and magnetostrictive properties of Tb0.5Dy0.5(Fe1-xMnx)1.92/epoxy composites with spherical single-crystal particles*

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (8)

Spherical Tb(0.5)Dy0.5(Fe1-xMnx)1.92 (x 1/4 0, 0.05, 0.10 and 0.15) single-crystal particles were prepared. The magnetic anisotropy of the alloy decre......

Y3+substituting-adjusted mechanical, dielectric, and impedance properties of cobalt copper zinc nanoferrites for high frequency applications

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (10)

Upgrading mechanical-dielectric features of ferrites through rare-earth yttrium (Y3+) doping provides feasibility to evolving high-frequency electroni......

Mechanical properties, corrosion behavior and microstructure evolution of zinc and scandium co-strengthened 5xxx alloy

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (11)

Nowadays, it is a challenge to improve the strength of 5xxx aluminium alloy while maintaining its distinctive properties. To address this, the Zn and ......

Agglomeration behavior of rare earth inclusions and alumina inclusions at the interface between argon and molten steel

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (12)

Nozzle clogging frequently occurs in steel containing rare earth (RE) due to the aggregation of RE inclusions, which seriously interferes with the app......

Large reversible cryogenic magnetocaloric effect in rare earth iron carbides of composition RE2FeC4 (RE=Ho, Er, and Tm)

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (12)

At cryogenic temperatures, the investigations of magnetic phase transition and magnetocaloric effect in RE2FeC4 (RE = Ho, Er, and Tm) compounds were p......

Improving luminescence and thermometric performance of Ba2CaWO6:Er3+ by tri-doping with Yb3+ and Na+

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (1)

The Er3+ doped double perovskite Ba2CaWO6 crystal is a promising ratiometric thermometer based on the fluorescence intensity ratio (FIR) of transition......

Luminescence properties of rare earth complexes bonded to novel mesoporous spherical hybrid materials

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (1)

YVO4:Eu3+ phosphors have been widely used in optoelectronic integration fields of its chemical and thermal stability. However, the excitation spectrum......

Luminescent ionic lattice occupation and wide tunable emission spectra of La2MgZrO6:Bi3+,Eu3+double perovskite phosphors for white light LED

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (4)

La2Mg1-x/2Zr1-x/2O6:xBi3+ (x = 0.01-0.035, abbreviated as LMZ:Bi3+) and La2-yMg0.99Zr0.99O6: 0.02Bi3+,yEu3+ (y = 0.1-0.11, abbreviated as LMZ:Bi3+,Eu3......

Er-modified MnOX for selective catalytic reduction of NOX with NH3 at low temperature: Promoting effect of erbium on catalytic performance

期刊: JOURNAL OF RARE EARTHS, 2023; 41 (6)

Various Er modified MnOX catalysts were synthesized using co-precipitation approach and tested in the selective catalytic reduction of NOX by ammonia ......

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