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Single-Molecule Electronics: Chemical and Analytical Perspectives

机译:单分子电子学:化学和分析观点

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It is now possible to measure the electrical properties of single molecules using a variety of techniques including scanning probe microcopies and mechanically controlled break junctions. Such measurements can be made across a wide range of environments including ambient conditions, organic liquids, ionic liquids, aqueous solutions, electrolytes, and ultra high vacuum. This has given new insights into charge transport across molecule electrical junctions, and these experimental methods have been complemented with increasingly sophisticated theory. This article reviews progress in single-molecule electronics from a chemical perspective and discusses topics such as the molecule-surface coupling in electrical junctions, chemical control, and supramolecular interactions in junctions and gating charge transport. The article concludes with an outlook regarding chemical analysis based on single-molecule conductance.
机译:现在有可能使用多种技术来测量单个分子的电学性质,包括扫描探针显微复制和机械控制的断裂连接。可以在各种环境中进行此类测量,包括环境条件,有机液体,离子液体,水溶液,电解质和超高真空。这为跨分子电结的电荷传输提供了新的见识,并且这些实验方法得到了日益完善的理论的补充。本文从化学角度回顾了单分子电子学的进展,并讨论了诸如电结中的分子-表面偶联,化学控制以及结中的超分子相互作用和门控电荷传输等主题。本文最后对基于单分子电导的化学分析进行了展望。

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