Layer-by-layer electrostatic selfassembly of anionic and cationic carbon nanotubes

• 作 者: Yu Jun Qin You You Wang Ming X
• 机 构: Department of Chemistry
• 出 处: 中国化学快报（英文版）
• 发表日期: 2004年期
• 关键词: Carbon nanotubes Layer-by-layer self-assembly Thin film
• 基金项目: 国家自然科学基金;the Starting Foundation of Renmin University of China and

The layer-by-layer(LBL)selfassembly of anionic and cationic multi-walled carbon nanotubes(MWNTs)through electrostatic interaction has been carried out to fabricate all-MWNT multilayer films.The alternate uniform assembly of anionic and cationic MWNTs was investigated by UV-vis spectroscopy.Scanning electron microscopy(SEM)images displayed the growth of the MWNT films.