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

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• 作者：Laura Peponi ; Agnieszka Tercjak ; Junkal Gutierrez ; Marta Cardinali ; Iñ ; aki Mondragon ; Luca Valentini ; Josè ; M. Kenny
• 刊名：Carbon
• 出版年：2010
• 出版时间：August 2010
• 年：2010
• 卷：48
• 期：9
• 页码：2590-2595
• 全文大小：366 K

文摘

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.