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中国物理学会期刊

核酸-金属复合物及其在原子制造领域的应用

CSTR: 32037.14.aps.70.20201430

Nucleic acid-metal complex and its application in atomic-scale manufacturing

CSTR: 32037.14.aps.70.20201430
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  • 原子及近原子尺度制造是直接以原子为操纵对象, 构建具有特定功能的原子尺度结构, 并实现批量生产以满足所需要的前沿制造技术, 是国际学术研究的前沿热点问题. 本综述总结了核酸材料在精准原子制造中的应用及前景, 从核酸材料的基本结构与功能出发, 论述了DNA与金属原子相互作用的基本原理. 从天然核酸材料、人工碱基“分子元素”、核酸纳米结构等方面分类介绍了核酸材料介导的精准原子制造的发展历程与突破性进展. 最后, 对该领域存在的一些挑战与机遇进行了系统性总结, 并对其未来发展方向进行了展望.

     

    Atomic-scale and close-to-atomic scale manufacturing, a frontier hot issue in international academic research, is a cutting-edge manufacturing technique in which atoms are directly used as the manipulation object and atomic-scale structures with specific functions are established to meet the requirements for mass productions. This review focuses on precise atomic-scale manufacturing technology of nucleic acid materials. Firstly, the basic structures and functions of nucleic acid materials are introduced, and the basic principles of the interaction between DNA and metal atoms are discussed. Then the development process and breakthrough progress of nucleic acid materials-mediated precise atomic-scale manufacturing are introduced from the aspects of natural nucleic acid materials, artificial base “molecular elements”, and nucleic acid nanostructures. Finally, the challenges and opportunities in this field are systematically summarized and some suggestions for future development are given.

     

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