Personal Homepage

Personal Information

MORE+

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

E-Mail:

Date of Employment:2010-01-01

School/Department:Beihang University

Education Level:博士研究生

Business Address:New Main Building, D524, Beihang University

Gender:Male

Contact Information:cheng@buaa.edu.cn

Degree:博士

Status:Employed

Alma Mater:Zhejiang University

Cheng David

+

Gender:Male

Education Level:博士研究生

Alma Mater:Zhejiang University

Paper

Current position: Home / Paper
The fabrication of single-walled carbon nanotube/polyelectrolyte multilayer composites by layer-by-layer assembly and magnetic field assisted alignment

Journal:NANOTECHNOLOGY
Key Words:NANOTUBE-POLYMER COMPOSITES; BLOWN BUBBLE-FILMS; POLY(ACRYLIC ACID); THIN-FILMS; LARGE-AREA; DISPERS
Abstract:Single-walled carbon nanotube (SWNT)/polymer composites are widely studied because of their potential for high mechanical performance and multifunctional applications. In order to realize highly ordered multilayer nanostructures, we combined the layer-by-layer (LBL) assembly method with magnetic force-induced alignment to fabricate SWNT/poly(ethylamine) (PEI) multilayer composites. The SWNTs were functionalized with the anionic surfactant sodium dodecylbenzenesulfonate (NaDDBS) to realize negative charge at pH > 7, while the PEI is positively charged at pH < 7. The LBL method is based on...
Co-author:Cheng, Qunfeng
First Author:Tian, Ying
Indexed by:Unit Twenty Basic Research
Correspondence Author:Liang, Zhiyong
Document Type:J
Translation or Not:no
Date of Publication:2009-08-19