Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The effects of heat and radiation on the terahertz (THz) absorption spectra in silicone rubber (SiR) was examined. By conducting peak fitting, the THz absorption was found to be composed of several components at 1.2, 2.0, 4.1, 4.6, and 5.5 THz. By analyzing the changes of these components as a function of the ageing time, the 1.2-THz absorption seems to have a certain close relation with Si-CH-{mathbf {3}}textbf, while the 2.0-THz absorption is related with the formation of carbonyls. Furthermore, SiR seems to form mainly cross-linked structures if it is annealed thermally, whereas decomposition becomes dominant if it is gammairradiated at room temperature.

Original languageEnglish
Title of host publication2018 IEEE 2nd International Conference on Dielectrics, ICD 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages223DUMMY
ISBN (Electronic)9781538663899
DOIs
Publication statusPublished - 2018 Sep 19
Event2nd IEEE International Conference on Dielectrics, ICD 2018 - Budapest, Hungary
Duration: 2018 Jul 12018 Jul 5

Other

Other2nd IEEE International Conference on Dielectrics, ICD 2018
CountryHungary
CityBudapest
Period18/7/118/7/5

Fingerprint

Silicone Elastomers
Silicones
Rubber
Radiation
Absorption spectra
Aging of materials
Decomposition
Temperature
Hot Temperature

Keywords

  • Carbonyl groups
  • Crosslinking
  • Decomposition
  • Infrared absorption spectroscopy
  • Inorganic polymer
  • Nondestructive degradation diagnosis
  • Spectroscopic analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Kaneko, T., Hirai, N., & Ohki, Y. (2018). Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber. In 2018 IEEE 2nd International Conference on Dielectrics, ICD 2018 (pp. 223DUMMY). [8470044] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICD.2018.8470044

Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber. / Kaneko, T.; Hirai, Naoshi; Ohki, Yoshimichi.

2018 IEEE 2nd International Conference on Dielectrics, ICD 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 223DUMMY 8470044.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kaneko, T, Hirai, N & Ohki, Y 2018, Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber. in 2018 IEEE 2nd International Conference on Dielectrics, ICD 2018., 8470044, Institute of Electrical and Electronics Engineers Inc., pp. 223DUMMY, 2nd IEEE International Conference on Dielectrics, ICD 2018, Budapest, Hungary, 18/7/1. https://doi.org/10.1109/ICD.2018.8470044
Kaneko T, Hirai N, Ohki Y. Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber. In 2018 IEEE 2nd International Conference on Dielectrics, ICD 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 223DUMMY. 8470044 https://doi.org/10.1109/ICD.2018.8470044
Kaneko, T. ; Hirai, Naoshi ; Ohki, Yoshimichi. / Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber. 2018 IEEE 2nd International Conference on Dielectrics, ICD 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 223DUMMY
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