DNA-assisted "double-templating" approach for the construction of hollow meshed inorganic nanoshells.
DNA-assisted "double-templating" approach for the construction of hollow meshed inorganic nanoshells.
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DOI：
10.1021/la104984x
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发表时间：
2011-03
期刊：
影响因子：
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通讯作者：
Shengyan Pu;A. Zinchenko;S. Murata
中科院分区：
文献类型：
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作者：
Shengyan Pu;A. Zinchenko;S. Murata
一种“双模板”方法被详细阐述，以在两步过程中产生由半导体材料制成的网状纳米壳。首先，通过球形纳米珠模板化DNA吸附，其次，通过无机材料（CdS）矿化DNA。核心珠的溶解留下纳米尺寸的壳，其表面结构代表DNA的矿化网络。这种方法展示了通过沉积纳米线网络来金属化任意三维模板的机会。
A "double-templating" approach was elaborated to produce meshed nanoshells made of semiconductor material in a two-step process. First, DNA adsorption is templated by spherical nanobeads, and second, DNA is mineralized by an inorganic material (CdS). Dissolution of the core beads leaves nanometer-size shells, the surface structure of which represents a mineralized network of DNAs. This method demonstrates the opportunity to metalize an arbitrary three-dimensional template by depositing a network of nanowires.