Anisotropic-to-isotropic change in lateral force at the surface of single-crystal lamellae of high-density polyethylene during low-temperature annealing

Yuji Ryousho, Sono Sasaki, Toshihiko Nagamura, Atsushi Takahara, Tisato Kajiyama

研究成果: Contribution to journalArticle査読

12 被引用数 (Scopus)

抄録

The low-temperature annealing effect was directly investigated for isolated single-crystal lamellae of HDPE, using small-angle x-ray scattering, in-situ Atomic force microscopy (AFM), and lateral force microscopic (LFM) measurements. The anisotropic-to-isotropic change was observed in lateral force at the surface of the single-crystal lamellae during the low-temperature annealing. The results confirm that the sharp loop at the lamellar surface changes into the loose loop during the low-temperature annealing. The results also show that an increase in the magnitude of the lateral force is due to an increase in the contact area between the microtip and the lamellar surface.

本文言語英語
ページ(範囲)5115-5117
ページ数3
ジャーナルMacromolecules
37
13
DOI
出版ステータス出版済み - 6 29 2004

All Science Journal Classification (ASJC) codes

  • 有機化学
  • ポリマーおよびプラスチック
  • 無機化学
  • 材料化学

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