纳米颗粒
材料科学
扫描透射电子显微镜
结晶
纳米结构
电子断层摄影术
透射电子显微镜
纳米技术
螺旋(腹足类)
结晶学
化学物理
化学工程
化学
蜗牛
工程类
生物
生态学
作者
Kamil Sobczak,Sylwia Turczyniak-Surdacka,Wiktor Lewandowski,Maciej Bagiński,Martyna Tupikowska,Guillermo González‐Rubio,Michał Wójcik,Anna Carlsson,Mikołaj Donten
标识
DOI:10.1017/s1431927621012009
摘要
Composite, helical nanostructures formed using cooperative interactions of liquid crystals and Au nanoparticles were studied using a scanning transmission electron microscopy (STEM) mode. The investigated helical assemblies exhibit long-range hierarchical order across length scales, as a result of the crystallization (freezing) directed growth mechanism of nanoparticle-coated twisted nanoribbons and their ability to form organized bundles. Here, STEM methods were used to reproduce the 3D structure of the Au nanoparticle double helix.
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