摘要/Abstract

分子尺度电子学通过构筑基于微尺度电极和单个分子或者少量分子聚集体的"电极-分子-电极"结，研究跨越分子的电荷输运性质.它将分子本征化学特性与器件构筑相结合，考察分子的理化特性与电荷输运的构效关系，揭示微尺度的量子输运动力学原理，并探索基于分子的功能电子器件.是一个集化学、物理学与微电子学为一体的交叉学科.总结整理了分子电子学近些年在器件制备、输运机理及应用方面部分有代表性的进展.
关键词: 分子电子学, 器件构筑, 电荷传输机理
Molecular-scale electronics studies the charge transport properties across molecules by constructing "elec-trode-molecule-electrode" junctions based on the molecular electrodes and single molecule or small amounts of molecular aggregates. It examines the structure-property relationship between the physical and chemical properties of the molecule and the charge transport by combining the intrinsic chemical properties of molecule with device architecture, reveals the micro-scale quantum transport mechanics principle, and explores molecular-based functional electronic devices. It is a research field that integrates chemistry, physics and microelectronics. In this review, we summarize some of the representative progress of molecular electronics in basic research (device preparation, transport mechanism) and applications in recent years.
Key words: molecular electronics, device construction, charge transport mechanism


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