Evolutions of low-frequency Raman scattering spectrum, thermal and elastic properties of dehydrated polyacrylamide gel with increasing temperature

K. Hara, A. Nakamura, N. Hiramatsu, A. Matsumoto

研究成果: Contribution to journalConference article査読

4 被引用数 (Scopus)

抄録

Dehydrated polyacrylamide gel was investigated by measuring Raman spectrum, thermal and elastic properties with increasing temperature. The elastic stiffness showed remarkable change around the temperature where a thermal anomaly occurred (Tg), demonstrating occurrence of the glass transition at Tg. However, a low frequency Raman peak could be still distinguished even far above Tg, indicating the complex structure of the network and solvent in the dehydrated gel.

本文言語英語
ページ(範囲)350-352
ページ数3
ジャーナルPhysica B: Condensed Matter
263-264
DOI
出版ステータス出版済み - 3 1999
イベントProceedings of the 1998 9th International Conference on Phonon Scattering in Condensed Matter, PHONONS 98 - Lancaster, Great Britain
継続期間: 7 26 19987 31 1998

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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