An unusual branching in single crystals of isotactic poly(4-methyl-1- pentene)

J. Ruan, D. Alcazar, A. Thierry, B. Lotz

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

Single crystals of low Mw poly(4-methyl-1-pentene) (P4MP1) in its form I display an unusual streaking of their diffraction pattern. The crystals also frequently give rise to composite diffraction patterns made of two patterns rotated by 37°. The streaking indicates a structural disorder, namely a shift of nearby layers along the a or b axis by one quarter of the unit-cell edge. The daughter crystals, rotated by 37°, are produced on the edges of the parent crystals via an epitaxial growth that is a direct consequence of the structural disorder.

原文English
頁(從 - 到)836-840
頁數5
期刊polymer
47
發行號3
DOIs
出版狀態Published - 2006 一月 25

All Science Journal Classification (ASJC) codes

  • 有機化學
  • 聚合物和塑料
  • 材料化學

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