Intense-Terahertz-Wave-Induced Crystallization in Poly(lactic) Acid with Terahertz Free Electron Laser

M. Okano, Y. W. Wang, J. Hirata, T. Shimizu, G. Isoyama, M. Nakajima, S. Watanabe

研究成果: Conference contribution

抄録

Modification of structure and morphology of polymers has attracted great interest, because their physical properties such as mechanical strength and thermal property strongly depend on their structure and morphology. In particular, the structural change associated with crystallization drastically modifies their physical properties. In this work, we report on the intense-terahertz-wave-induced crystallization of poly(lactic) acid with the terahertz free electron laser (THz-FEL). The moderate THz-FEL irradiation causes the α-phase crystallization in the PLA thin film. This result indicates that the THz-FEL is one of the promising methods to control the morphology and structure of polymeric materials.

本文言語English
ホスト出版物のタイトル2021 46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021
出版社IEEE Computer Society
ISBN(電子版)9781728194240
DOI
出版ステータスPublished - 2021
イベント46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021 - Chengdu, China
継続期間: 2021 8月 302021 9月 3

出版物シリーズ

名前International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
2021-August
ISSN(印刷版)2162-2027
ISSN(電子版)2162-2035

Conference

Conference46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021
国/地域China
CityChengdu
Period21/8/3021/9/3

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 電子工学および電気工学

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