2-D lattice constant control in LB films containing pyrrole

S. Sha Shiratori, K. Tachi, K. Ikezaki

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Pyrrole (Py) was used as a spacer molecule and we studied the structural phase transition of two-dimensional (2-D) crystal lattice of the arachidic acid (C20) Langmuir-Blodgett films using atomic force microscopy. It was found that when quantity of Py in the Langmuir-Blodgett film is increased, the molecular occupation area of C20 molecules increased and that the crystal lattice changed as follows : "oblique → hexagonal → rectangular". These structural phase transitions were compared with the computer simulation using 3-D model of the molecules by molecular mechanics.

本文言語English
ページ(範囲)833-834
ページ数2
ジャーナルSynthetic Metals
84
1-3
DOI
出版ステータスPublished - 1997 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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