Advertisement

Advance of Mechanically Controllable Break Junction for Molecular Electronics

  • Lu Wang
  • Ling Wang
  • Lei Zhang
  • Dong Xiang
Chapter
Part of the Topics in Current Chemistry Collections book series (TCCC)

Abstract

Molecular electronics stands for the ultimate size of functional elements, keeping up with an unstoppable trend over the past few decades. As a vital component of molecular electronics, single molecular junctions have attracted significant attention from research groups all over the world. Due to its pronounced superiority, the mechanically controllable break junctions (MCBJ) technique has been widely applied to characterize the dynamic performance of single molecular junctions. This review presents a system analysis for single-molecule junctions and offers an overview of four test-beds for single-molecule junctions, thus offering more insight into the mechanisms of electron transport. We mainly focus on the development of state-of-the-art mechanically controlled break junctions. The threeterminal gated MCBJ approaches are introduced to manipulate the electron transport of molecules, and MCBJs are combined with characterization techniques. Additionally, applications of MCBJs and remarkable properties of single molecules are addressed. Finally, the challenges and perspective for the mechanically controllable break junctions technique are provided.

Keywords

Molecular electronics Single-molecule junctions Mechanically controllable break junctions Single-molecule study Molecular devices 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Key Laboratory of Optical Information Science and Technology, Institute of Modern Optics, College of Electronic Information and Optical EngineeringNankai UniversityTianjinChina

Personalised recommendations