Topic
Nitride
About: Nitride is a research topic. Over the lifetime, 50120 publications have been published within this topic receiving 729671 citations. The topic is also known as: nitride.
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TL;DR: The PISNC is a promising candidate for dental restorations and high-load medical applications and enhanced the initial adhesion and spreading activity of HGFs compared with PMMA.
19 citations
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TL;DR: In this article, an empirical model has been proposed, in which the changes in the chemical environment of the activators are attributed to strains resulting from atom displacements, which can be used to provide a reasonable explanation for the relationship between photoluminescence and structure.
Abstract: Technologies that control the chemical composition of white lighting-emitting diodes are promising means to enhance thermal properties and renew spectra generation. Although (oxy)nitride red phosphors have been available for more than a decade, the drawbacks of these devices still evidently remain with respect to the local environments of activators in a variety of nitridosilicates. Thermal effects, such as, thermal quenching, thermal ionization, and thermal degradation, are technologically important parameters that determine product reliability. In recent years, red phosphors, which can alter novel complexes with particular wavelengths, have been easily synthesized and used to minimize losses during energy conversion process. Silicon nitride ceramics contain a more highly condensed network compared with silicate because of the higher degree of cross-linking, edge-sharing SiN4 tetrahedron, and more covalent and stronger crystal field splitting. To provide a reasonable explanation for the relationship between photoluminescence and structure, an empirical model has been proposed, in which the changes in the chemical environment of the activators are attributed to strains resulting from atom displacements. In addition, the development of high-efficiency and cost-effective light-emitting diodes based on these luminescent materials has difficult challenges.
19 citations
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TL;DR: The pure elements Ti, Zr, Cr, Nb were selected to produce an TiCrZrNbNx alloy target and thin films thereof were deposited by a reactive high vacuum DC sputtering process and exhibited an amorphous structure.
Abstract: The pure elements Ti, Zr, Cr, Nb were selected to produce an TiCrZrNb alloy target and deposited thin films thereof by a reactive high vacuum DC sputtering process. Nitrogen was used as the reactive gas to deposit the nitride thin films. The effect of nitriding on the properties of the TiCrZrNbNx film was tested by changing the nitrogen ratio of the atmosphere. All of the as-deposited TiCrZrNbNx nitride films exhibited an amorphous structure. The film thickness decreases by increasing the N2 flow rate, because the Ar flow rate decreased and the target was poisoned by nitrogen. The hardness and Young’s modulus were also measured by a nano-indenter. The hardness and Young’s modulus of the TiCrZrNbNx nitride films were all lower than those of a TiCrZrNb metallic film.
19 citations
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TL;DR: In this paper, a molecular dynamics (MD) calculation was performed for thorium nitride (ThN) in the temperature range from 300 to 2800 K to evaluate the thermophysical properties, viz. the lattice parameter ( a ), linear thermal expansion coefficient ( α lin ), compressibility ( β ), heat capacity ( C P ), and thermal conductivity ( λ ).
19 citations
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TL;DR: In this article, the binder-free CC@g-C3N4-900 electrode is prepared through coating graphite carbon nitride (gN4) nanosheets onto the flexible substrate of carbon cloth (CC) by a facile strategy.
19 citations