Conducting Behavior of Carbosilane Dendrimers Including Palladium Ions

  • Kim, Chungkyun (Department of Chemistry, Dong-A University) ;
  • Koo, Bon-Won (Electronic Polymer Lab., Samsung Advanced Institute of Technology) ;
  • Lee, Sang-Bak (Department of Electronics Engineering, Dong-A University) ;
  • Song, Chung-Kun (Department of Electronics Engineering, Dong-A University)
  • Published : 2002.06.01

Abstract

The conducting behavior of dendritic carbosilanes including palladium ions (Pd$^{2+}$) has been measured. The palladium ion containing dendrimers were prepared by the addition of palladium dichloride to double-layered dendritic carbosilanes, which consist of phenylethynyl groups (-C≡CPh) on the outmost periphery as well as phenylethenyl and propyleneoxy groups (-CH=CPh- and (CH$_2$)$_3$O-) in the inner shell. By measuring conductivities, palladium ion containing dendrimers revealed an increasing tendency according to the increasing number of double bonds in the inner shells of dendritic carbosilanes.s.

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