Franck-Condon Blockade in a Single-Molecule Transistor

被引:90
作者
Burzuri, Enrique [1 ]
Yamamoto, Yoh [2 ]
Warnock, Michael [2 ]
Zhong, Xiaoliang [2 ]
Park, Kyungwha [1 ,2 ]
Cornia, Andrea [3 ,4 ]
van der Zant, Herre S. J. [1 ]
机构
[1] Delft Univ Technol, Kavli Inst Nanosci, NL-2600 GA Delft, Netherlands
[2] Virginia Tech, Dept Phys, Blacksburg, VA 24061 USA
[3] Univ Modena & Reggio Emilia, Dept Chem & Geol Sci, I-41125 Modena, Italy
[4] Univ Modena & Reggio Emilia, INSTM, I-41125 Modena, Italy
基金
美国国家科学基金会;
关键词
Single-molecule magnets; molecular spintronics; Franck-Condon blockade; electron-vibron coupling; VIBRATIONAL FINE-STRUCTURE; SPECTROSCOPY; JUNCTIONS;
D O I
10.1021/nl500524w
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We investigate vibron-assisted electron transport in single-molecule transistors containing an individual Fe-4 Single-Molecule Magnet. We observe a strong suppression of the tunneling current at low bias in combination with vibron-assisted excitations. The observed features are explained by a strong electron-vibron coupling in the framework of the Franck-Condon model supported by density-functional theory.
引用
收藏
页码:3191 / 3196
页数:6
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