Change in the low-lying Raman scattering spectrum in the glass transition of dehydrated polycrylamide gel

Kazuhiro Hara, Atsushi Nakamura, Nobuyasu Hiramatsu

研究成果: ジャーナルへの寄稿学術誌査読

5 被引用数 (Scopus)

抄録

The low-lying Raman scattering spectra were observed in the glass transition of a dehydrated polyacrylamide (PAAm) gel after examination of the transition by the differential scanning calorimeter (DSC) measurement. With increasing temperatures, a marked decrease in the scattering intensity of the Boson peak was observed. However, the peak could be still distinguished at temperatures much higher than the glass transition temperature. This feature could be due to the cross-linking of the polymer chains in the gel.

本文言語英語
ページ(範囲)L1182-L1184
ジャーナルJapanese Journal of Applied Physics, Part 2: Letters
36
9 A/B
出版ステータス出版済み - 9月 15 1997

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(その他)
  • 物理学および天文学(全般)

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