Search results for "Glass transition"

showing 2 items of 372 documents

Simple Rules for Complex Near-Glass-Transition Phenomena in Medium-Sized Schiff Bases

2022

Glass-forming ability is one of the most desired properties of organic compounds dedicated to optoelectronic applications. Therefore, finding general structure–property relationships and other rules governing vitrification and related near-glass-transition phenomena is a burning issue for numerous compound families, such as Schiff bases. Hence, we employ differential scanning calorimetry, broadband dielectric spectroscopy, X-ray diffraction and quantum density functional theory calculations to investigate near-glass-transition phenomena, as well as ambient- and high-pressure molecular dynamics for two structurally related Schiff bases belonging to the family of glycine imino esters. Firstly…

molecular mobilitysupercooled liquidbifurcated hydrogen bondsglass transitionSchiff basesdielectric spectroscopyself-organizationInternational Journal of Molecular Sciences
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Effect of Core–Shell Rubber Nanoparticles on the Mechanical Properties of Epoxy and Epoxy-Based CFRP

2022

This research was funded by M-Era.Net project MERF “Matrix for carbon reinforced epoxy laminates with reduced flammability” grant No. 1.1.1.5/ERANET/20/04 from the Latvian State Education Development Agency and M-Era.Net project “EPIC—European Partnership for Improved Composites“ funded by grant No. TH06020001. A.S., K.S. and A.Z. are grateful to funding received from the European Union Horizon 2020 Framework program H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART2.

tensile propertiescore–shell rubber nanoparticlesepoxy; CFRP; core–shell rubber nanoparticles; tensile properties; fracture toughness; glass transition temperatureGeneral Materials Science:NATURAL SCIENCES::Physics [Research Subject Categories]glass transition temperatureCFRPepoxyfracture toughness
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