Articles with "properties gradient" as a keyword



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Thermal Stability of Structure and Properties of Gradient and Gradient-Layered Coatings of the Ti–Al–Si–Cu–N System

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Published in 2019 at "Russian Physics Journal"

DOI: 10.1007/s11182-020-01882-2

Abstract: Using the methods of dark-field electron microscopy analysis, energy-dispersive X-ray microanalysis, hardness measurements and scratch testing, the variations of elemental composition, structure and mechanical properties of gradient and gradient-layered coatings of the Ti–Al–Si–Cu–N system are… read more here.

Keywords: coatings system; gradient layered; gradient gradient; structure ... See more keywords
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Synthesis and Properties of Gradient Copolymers Composed of Norbornene and Higher α-Olefins Using an ansa-Fluorenylamidodimethyltitanium-[Ph3C][B(C6F5)4] Catalyst System

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Published in 2020 at "Macromolecules"

DOI: 10.1021/acs.macromol.0c00431

Abstract: The copolymerization of norbornene (NB) and various α-olefins [1-octene (O), 1-decene (De), and 1-dodecene (Do)] was achieved with high activity using (tBuNSiMe2Flu)TiMe2 (1)-[Ph3C][B(C6F5)4] and 2... read more here.

Keywords: gradient copolymers; synthesis properties; ph3c; ph3c c6f5 ... See more keywords
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Optical and structural properties of gradient (Ti,Co)Ox thin-film coatings with a resistive switching effect.

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Published in 2022 at "Applied optics"

DOI: 10.1364/ao.476918

Abstract: In this work, the optical and structural properties of gradient (Ti,Co)Ox coatings with a resistive switching effect have been outlined. They were prepared using multi-magnetron sputtering and, despite the high cobalt content, they were transparent… read more here.

Keywords: coatings resistive; structural properties; effect; switching effect ... See more keywords