Phage-assisted assembly of organic–inorganic hybrid bilayers
Phage-assisted assembly of organic–inorganic hybrid bilayers
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DOI：
10.3139/146.111351
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发表时间：
2016-04
影响因子：
0.8
通讯作者：
Pouya Moghimian;Stefan Kilper;V. Srot;D. Rothenstein;S. Facey;B. Hauer;J. Bill;P. V. van Aken
中科院分区：
文献类型：
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作者：
Pouya Moghimian;Stefan Kilper;V. Srot;D. Rothenstein;S. Facey;B. Hauer;J. Bill;P. V. van Aken
摘要基于蛋白质的自下而上合成功能纳米材料和器件是生物纳米技术中最有前途的领域之一。在这里，我们表明，有机组件可以作为生物可控的无机纳米粒子的沉积支架。在这项工作中，野生型M13 β被用于氧化锌颗粒的受控矿化。我们的目标是构建有机和无机材料的层状结构，其中包含在光滑的基板上的交替层。研究了有机层和生物模板无机层的结构、元素组成以及完整性。通过使用高浓度的M13纳米粒子和碳涂覆的基底，制造了没有显著厚度波动的均匀纳米混合结构。目前的研究深入了解了有机-无机材料的组合，以形成多层结构，这反过来又为电子器件的制造奠定了基础。G.执行器或电容器。
Abstract Protein-based bottom-up synthesis of functional nanomaterials and devices is one of the most promising areas in bio-nanotechnology. Here, we demonstrate that organic assemblies can serve as biologically controllable scaffolds for the deposition of inorganic nanoparticles. In this work, wild-type M13 phages were employed for controlled mineralization of zinc oxide particles. Our aim was to construct layered structures of organic and inorganic materials which contain alternating layers on a smooth substrate. The structure, elemental composition, and also the integrity of the organic and the biologically-templated inorganic layers were studied. A uniform nano-hybrid structure without significant thickness fluctuations was fabricated by using a high concentration of M13 phages and a carbon-coated substrate. The current study gives insight into the combination of organic–inorganic materials to form a multilayered structure, which in turn sets the stage for the fabrication of electronic devices, e. g. actuators or capacitors.