Construction of nanostructured carbonaceous films by the layer-by-layer self-assembly of poly(diallyldimethylammonium) chloride and poly(amic acid) and subsequent pyrolysis

被引：39

作者：

Moriguchi, I

Teraoka, Y

Kagawa, S

Fendler, JH

机构：

[1] Clarkson Univ, Ctr Adv Mat Proc, Potsdam, NY 13699 USA

[2] Nagasaki Univ, Fac Engn, Dept Appl Chem, Nagasaki 8528521, Japan

来源：

CHEMISTRY OF MATERIALS | 1999年 / 11卷 / 06期

关键词：

D O I：

10.1021/cm990043i

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Poly(diallyldimethylammonium chloride), PD, and poly(amic acid), PA, were layer-by-layer self-assembled onto quartz and mica substrates, S. Quantitative formation of the self-assembled films, S-(PD/PA)(n), were characterized by absorption spectroscopy, by quartz crystal microbalance measurements, and by scanning force microscopy (AFM). Pyrolysis of the S-(PD/PA)(n) films by heating to 1000 degrees C proceeded via the formation of subsequent carbonization of a polyimide intermediate which ultimately produced a graphite-like carbonaceous film with conductivities in the 150-200 S cm(-1) range. AFM images indicated the assembly of laminar carbon nano islands with increasing n in S-(PD/PA)(n).

引用

页码：1603 / 1608

页数：6

共 38 条

[21] LAYER-BY-LAYER SELF-ASSEMBLY OF POLYELECTROLYTE-SEMICONDUCTOR NANOPARTICLE COMPOSITE FILMS [J].