MISC

2017年3月

Controlling Factors for Orientation of Conjugated Polymer Films in Dynamic Floating-Film Transfer Method

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
  • Manish Pandey
  • ,
  • Shyam S. Pandey
  • ,
  • Shuichi Nagamatsu
  • ,
  • Shuzi Hayase
  • ,
  • Wataru Takashima

17
3
開始ページ
1915
終了ページ
1922
記述言語
英語
掲載種別
DOI
10.1166/jnn.2017.12816
出版者・発行元
AMER SCIENTIFIC PUBLISHERS

Orientation in conjugated polymers is a unique phenomenon by the virtue of their one dimensionality leading to semiconductor performances in organic electronic devices. A unique, cost-effective and highly efficient method for the fabrication of oriented thin film consisted of non-regiocontrolled poly(3-hexylthiophene) (NR-P3HT) using dynamic floating-film transfer method (dynamic-FTM) hasbeen investigated. Orientation of NR-P3HT by dynamic-FTM has been quantitatively measured as the optical anisotropy represented by dichroic ratio (DR). Amongst several factors like concentration of polymer solution, temperature and viscosity ofliquid-substrate along with post-annealing temperature, viscosity of liquid-substrate plays a crucial role in controlling the molecular orientation. A judicious control and optimization of various underlying factors affecting the molecular orientation led to relatively high DR of 9.3 even in NR-P3HT films cast by dynamic-FTM.

リンク情報
DOI
https://doi.org/10.1166/jnn.2017.12816
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000397126500050&DestApp=WOS_CPL
ID情報
  • DOI : 10.1166/jnn.2017.12816
  • ISSN : 1533-4880
  • eISSN : 1533-4899
  • Web of Science ID : WOS:000397126500050

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