纳米棒
单层
化学
阳离子聚合
蒸发
自组装
静电学
双绞线
DNA
静电
纳米技术
结晶学
高分子化学
有机化学
材料科学
物理化学
生物化学
物理
工程类
电气工程
热力学
作者
Satoshi Nakamura,Hideyuki Mitomo,Shigeaki Suzuki,Yu Torii,Yu Sekizawa,Yusuke Yonamine,Kuniharu Ijiro
出处
期刊:Chemistry Letters
[Oxford University Press]
日期:2022-03-16
卷期号:51 (5): 529-532
被引量:10
摘要
Assemblies of cationic gold nanorods (AuNRs) via electrostatic interactions with double-stranded (ds) DNA were investigated in solution and after evaporation as a cast-film. Interestingly, moderately positively charged AuNRs assembled with dsDNA provided a monolayer sheet with an ordered alignment resembling a two-dimensional (2D) smectic structure during solvent evaporation. Assemblies of cationic gold nanorods (AuNRs) via electrostatic interactions with double-stranded (ds) DNA were investigated in solution and after evaporation as a cast-film. Interestingly, moderately positively charged AuNRs assembled with dsDNA provided a monolayer sheet with an ordered alignment resembling a two-dimensional (2D) smectic structure during solvent evaporation.
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