Comparison of dielectric properties among various poly(lactide) films

S. Omori*, M. Matsushita, Y. Ohki

*この研究の対応する著者

研究成果: Conference contribution

抄録

Poly(lactide) (PLA) synthesized from starch is attracting much attention, since it is biodegradable and is able to attain a good mechanical property by a proper process such as stretching. It is known that the two PLA isomers, PLLA and PDLA, strongly interact with each other. Therefore, if the two isomers are blended, they form racemic crystals (stereocomplex). Since little is known about the effect of forming the stereocomplex on the dielectric properties, permittivity and thermally stimulated polarization current are compared among two kinds of PLLA films and a stereocomplex film. As a result, both the permittivity and current were found to become larger with a decrease in the crystallinity, irrespective of the crystal structure of the sample.

本文言語English
ホスト出版物のタイトルProceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials
出版社Institute of Electrical and Electronics Engineers Inc.
ページ936-939
ページ数4
ISBN(印刷版)1424401895, 9781424401895
DOI
出版ステータスPublished - 2006 1 1
イベントICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials - Bali, Indonesia
継続期間: 2006 6 262006 6 30

出版物シリーズ

名前Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

Conference

ConferenceICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials
国/地域Indonesia
CityBali
Period06/6/2606/6/30

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 材料化学

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