Reduction of dielectric constant by nanovoids formed through chemical treatment on silica crosslinked polyimide and its effect on properties
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45982
Abstract: In this study, 2,7-diamino-9-fluorenol (DAF) has been introduced to bond silica to the main chain of the polyimide (PI) copolymer. DAF contains a hydroxyl group that could covalently bond with silica particles. 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA)… read more here.
Keywords: treatment; reduction dielectric; silica; dielectric constant ... See more keywords
A Universal Reduction in Dielectric Response of Confined Fluids.
Sign Up to like & getrecommendations! Published in 2020 at "ACS nano"
DOI: 10.1021/acsnano.0c03173
Abstract: Dielectric permittivity is central to many biological and physiochemical systems as it affects the long-range electrostatic interactions. Similar to many fluid properties, confinement greatly alters the dielectric response of polar liquids. Many studies have focused… read more here.
Keywords: response; response confined; universal reduction; reduction dielectric ... See more keywords