Composition dependence of the electro-optic properties of iron doped lithium niobate crystals
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Raman spectroscopy and luminescence of Ho-doped lithium niobate crystals
Due to various excellent properties such as nonlinear optical, electro-optical,piezoelectric, photorefractive ones Lithium Niobate (LN) is one of the mostused ferroelectrics having a wide number of applications such as frequencydoubling, phase-conjugation, holographic storage, SAW sensors.Furthermore, the possibility of doping with rare-earth ions ...
Ho-doped lithium niobate thin films: creation and characterization
Different concentration of Ho3+ions doped lithium niobate powders andalkoxides were synthesized by solid and wet reactions respectively. Obtainedpowders and fired alkoxides were investigated by means of X-ray diffractionanalyses and corresponding lattice parameters were calculated. Thin films ofLiNbO3:Ho3+ were grown by Sol-Gel method on a sapphire...
A novel hybrid exergy/pinch process integration methodology
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Inclusion of modified lignocellulose and nano-hydroxyapatite in development of new bio-based adjuvant flame retardant fo...
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AlN/GaN/Sapphire heterostructure for high-temperature packageless acoustic wave devices
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— Surface acoustic waves (SAW) technology is very promising to achieve wireless sensors able to operate in high temperature environments up to possibly 1000°C. However, there is currently a bottleneck related to the packaging of such sensors. The current high-temperature packaging solutions can withstand 600°C at most. This limitation could be over...
Crystallization kinetics study of dynamically vulcanized PA6/NBR/HNTs nanocomposites by nonisothermal differential scann...
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The Newcomer Health Clinic in Nova Scotia: A Beacon Clinic to Support the Health Needs of the Refugee Population
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Refugees tend to have greater vulnerability compared to the general population reporting greater need for physical, emotional, or dental problems compared to the general population. Despite the importance of creating strong primary care supports for these patients, it has been demonstrated that there is a significant gap in accessing primary care p...
Investigation of structure-performance properties of a special type of polysulfone blended membranes
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Optimisation numérique de cellules solaires à très haut rendement à base d’InGaN
L’alliage de Nitrure de Gallium et d’Indium (InGaN) est devenu au cours des dernières années un semi-conducteur important pour la réalisation de composants optoélectroniques, du fait de sa bande interdite modulable en fonction de la composition d’indium, entre 0.7 eV à 3.4 eV. Ceci permet l’absorption d’une grande partie du spectre solaire et fait ...
