Modulating single-molecule charge transport through external stimulus

被引：18
|
作者：
Zou, Qi [1 ,2 ]
Qiu, Jin [1 ,2 ]
Zang, Yaping [3 ,4 ]
Tian, He [1 ,2 ]
Venkataraman, Latha [5 ,6 ]
机构：
[1] East China Univ Sci & Technol, Frontiers Sci Ctr Materiobiol & Dynam Chem, Sch Chem & Mol Engn, Key Lab Adv Mat, Shanghai 200237, Peoples R China
[2] East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Frontiers Sci Ctr Materiobiol & Dynam Chem, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China
[3] Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[5] Columbia Univ, Dept Appl Phys & Appl Math, New York, NY 10027 USA
[6] Columbia Univ, Dept Chem, New York, NY 10027 USA
来源：
ESCIENCE | 2023年 / 3卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Molecular electronics; Single -molecule junctions; Charge transport; External stimulus; QUANTUM-INTERFERENCE; BREAK JUNCTION; CONDUCTANCE; CONSTRUCTION; FABRICATION; DEPENDENCE; RESISTANCE; LENGTH;
D O I：
10.1016/j.esci.2023.100115
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Understanding and tuning charge transport over a single molecule is a fundamental topic in molecular electronics. Single-molecule junctions composed of individual molecules attached to two electrodes are the most common components built for single-molecule charge transport studies. During the past two decades, rapid technical and theoretical advances in single-molecule junctions have increased our understanding of the conductance properties and functions of molecular devices. In this perspective article, we introduce the basic principles of charge transport in single-molecule junctions, then give an overview of recent progress in modulating single-molecule transport through external stimuli such as electric field and potential, light, mechanical force, heat, and chemical environment. Lastly, we discuss challenges and offer views on future developments in molecular electronics.
引用
收藏
页数：14
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