Single-molecule junctions of π molecules,Materials Chemistry Frontiers

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Single-molecule junctions of π molecules
Materials Chemistry Frontiers ( IF 6.0 ) Pub Date : 2017-11-01 00:00:00 , DOI: 10.1039/c7qm00459a
Y. Komoto _{1,

2,

3,

4} , S. Fujii _{4,

5,

6,

7,

8} , M. Kiguchi _{4,

5,

6,

7,

8}

Affiliation

A single-molecule junction, where a single molecule is connected to metal electrodes, has been investigated for potential device applications. π molecules have various functions, and thus, they are ideal molecules as active components of electronic devices. A single-molecule junction study can also reveal the intrinsic properties of a molecule without the effect of intermolecular interaction. Meanwhile, the molecule in the single-molecule junction can exhibit unconventional physical and chemical properties which are not observed in other phases (e.g. gases and bulk crystals), when a molecule strongly interacts with metal. Under the strong metal–molecule interaction, the single-molecule junction can be regarded as a new material including metal electrodes, and a double interface material. A single-molecule junction is, thus, a fascinating research target for a wide range of areas from application to fundamental science.

中文翻译：

π分子的单分子结

已经研究了将单分子连接到金属电极的单分子结，以用于潜在的器件应用。π分子具有各种功能，因此，它们是作为电子设备活性成分的理想分子。单分子连接研究还可以揭示分子的固有特性，而不受分子间相互作用的影响。同时，单分子连接中的分子可能表现出非常规的物理和化学性质，这是其他相所没有的（例如气体和块状晶体），当一个分子与金属强烈相互作用时。在强大的金属分子相互作用下，单分子结可被视为一种新材料，包括金属电极和双界面材料。因此，单分子连接是从应用到基础科学的广泛领域的引人入胜的研究目标。

更新日期：2017-11-01

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