Terahertz absorption spectra of several polymer nanocomposites indicating polymer-filler interactions

Keigo Mori, Tomofumi Seki, Naoshi Hirai, Yoshimichi Ohki

研究成果: Article

抄録

Optical absorption spectra in a frequency range from 0.5 to 5.0 THz were measured in several epoxy resin nanocomposites with and without co-addition of micro-sized fillers, aiming at obtaining important information on intermolecular interactions between filler and polymer. As a result, significantly large absorption appears when both micro-sized MgO and nano-sized SiO2 fillers were added in epoxy resin. Similar but smaller absorption is also found in an epoxy resin composite with nano-sized TiO2 fillers.

元の言語English
記事番号105109
ジャーナルAIP Advances
9
発行部数10
DOI
出版物ステータスPublished - 2019 10 1

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fillers
nanocomposites
epoxy resins
absorption spectra
polymers
interactions
optical spectrum
optical absorption
frequency ranges
composite materials

ASJC Scopus subject areas

  • Physics and Astronomy(all)

これを引用

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AB - Optical absorption spectra in a frequency range from 0.5 to 5.0 THz were measured in several epoxy resin nanocomposites with and without co-addition of micro-sized fillers, aiming at obtaining important information on intermolecular interactions between filler and polymer. As a result, significantly large absorption appears when both micro-sized MgO and nano-sized SiO2 fillers were added in epoxy resin. Similar but smaller absorption is also found in an epoxy resin composite with nano-sized TiO2 fillers.

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