Prototypical single-molecule chemical-field-effect transistor with nanometer-sized gates -: art. no. 188303

被引:136
作者
Jäckel, F
Watson, MD
Müllen, K
Rabe, JP
机构
[1] Humboldt Univ, Dept Phys, D-12489 Berlin, Germany
[2] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
关键词
D O I
10.1103/PhysRevLett.92.188303
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A prototypical single-molecule chemical-field-effect transistor is presented, in which the current through a hybrid-molecular diode is modified by nanometer-sized charge transfer complexes covalently linked to a molecule in an STM junction. The effect is attributed to an interface dipole which shifts the substrate work function by similar to120 meV. It is induced by the complexes from electron acceptors covalently bound to the molecule in the gap and electron donors coming from the ambient fluid. This proof of principle is regarded as a major step towards monomolecular electronic devices.
引用
收藏
页码:188303 / 1
页数:4
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