Mapping of carbon nanotubes in the polystyrene domains of a polystyrene-b-polyisoprene-b-polystyrene block copolymer matrix using electrostatic force microscopy

被引:20
|
作者
Peponi, Laura [1 ]
Tercjak, Agnieszka [2 ]
Gutierrez, Junkal [2 ]
Cardinali, Marta [1 ]
Mondragon, Inaki [2 ]
Valentini, Luca [1 ]
Kenny, Jose M. [1 ]
机构
[1] Univ Perugia, Dipartimento Ingn Civile & Ambientale, UdR INSTM, I-05100 Terni, Italy
[2] Univ Pais Vasco Euskal Herriko Unibertsitatea, Mat Technol Grp, Escuela Politecn, Donostia San Sebastian 20018, Spain
关键词
NANOCOMPOSITES; OCTADECYLAMINE; ADSORPTION; MOLECULES;
D O I
10.1016/j.carbon.2010.03.062
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
Electrostatic force microscopy (EFM) was used to localize and characterize conducting nanofillers inside the domains of a block copolymer matrix. The confinement of carbon nanotubes into polystyrene-b-polyisoprene-b-polystyrene block copolymer (SIS) matrix was investigated. The EFM technique provided information with unprecedented imaging of octadecylamine functionalized single-walled carbon nanotubes, sequestered in the self-assembled lamellar polystyrene domains of the SIS block copolymer matrix. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2590 / 2595
页数:6
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