期刊
ACS OMEGA
卷 6, 期 46, 页码 30873-30888出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsomega.1c04785
关键词
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资金
- Natural Science Foundation of China [21722305, 21673195, 21703188]
- China Postdoctoral Science Foundation [2017M622060]
- National Key R&D Program of China [2017YFA0204902]
- Beijing National Laboratory for Molecular Sciences [BNLMS202005]
Simultaneous characterization of the mechanical and electrical properties of single-molecule junctions provides complementary information for analyzing single molecules and studying the correlations between their electrical and mechanical properties. Exploring the mechanical properties of single-molecule junctions is helpful for addressing the issue of inadequate structural information extraction from single-molecule junctions.
The fabrication and characterization of single-molecule junctions provide a unique platform to study the physical phenomena of a single molecule, and the electrical characterization enables us to understand the electrical transport properties of a single molecule and guide the fabrication of molecular electronic devices. However, the electrical characterization of single-molecule junctions is sometimes insufficient to extract the structural information on single-molecule junctions, and an alternate method to address this problem is to characterize the mechanical properties of single-molecule junctions. Simultaneous measurement of mechanical and electrical properties can provide complementary information on single molecules to analyze the correlations of their electrical and mechanical properties in the evolution of single-molecule junctions. In this mini-review, we summarize the progress on the simultaneous characterizations of mechanical and electrical properties for single-molecule junctions, and discuss the challenges and perspectives of this research area.
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