Ot
O.M. ten Kate
25 records found
1
The feasibility of coating K2SiF6:Mn4+ phosphor particles with an Al2O3 layer, in order to enhance the optical properties and improve the chemical and thermal stability, has been studied. Two types of K2SiF6
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Experimental data from literature on the thermal quenching of the Eu2+ 5d-4f emission in the MxSiyNz (M = alkali, alkaline earth or rare earth) nitridosilicates have been collected and evaluated. No clear correlation was observed betwee
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The red-emitting Sr
2
Si
5
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A new sialon Eu3.60LiSi13.78Al6.03O6.82N22.59 has been discovered via the single-particle diagnosis approach. Its crystal structure (space group P3m1) was solved and refined from single-crystal X-ray diffraction data. It has
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Optical data of the Eu2+ doped nitridosilicates (MxSiyNz) have been collected from the literature and have been analysed with regard to their dependence on structure and composition. Nitridosilicates with a higher degree of condensation
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La2O3, LaN, Si3N4, AlN and CeO2 have been used as starting materials to synthesize Ce doped LaAl(Si6−zAlz)(N10−zOz) (z ≈ 1, termed the JEM phase) phosphors, via a solid-state reacti
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Phase pure nondoped and Ce doped La3Si6.5Al1.5N9.5O5.5 (Al containing La N-phase) samples have been obtained by solid-state reaction synthesis for the first time. 1% Ce-doped La3Si6.5Al1.5N
The phenomenon of self-absorption is by far the largest influential factor in the eficiency of luminescent solar concentrators (LSCs), but also the most challenging one to capture computationally. In this work we present a model using a multiple-generation light transport (MGLT)
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Relations between the bandgap and structural properties and composition of the M–Si–N nitridosilicates (M = alkali, alkaline earth or rare earth metal) have been obtained, using experimental data collected from literature; and qualitative models are presented to explain the obser
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Performance improvement by alumina coatings on Y3Al5O12
Ce3+ phosphor powder deposited using atomic layer deposition in a fluidized bed reactor
To improve the thermal stability, Al2O3 has been successfully coated on a Y3Al5O12:Ce3+ (YAG:Ce) phosphor powder host by using the Atomic Layer Deposition (ALD) approach in a fluidized bed reactor. Transmission Ele
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