Molecular Diode Studies Based on a Highly Sensitive Molecular Measurement Technique

作者：Iwane Madoka; Fujii Shintaro; Kiguchi Manabu

来源：Sensors, 2017, 17(5): 956.

DOI：10.3390/s17050956

• molecular junction
• single-molecule junction
• molecular diode
• electron transport

In 1974, molecular electronics pioneers Mark Ratner and Arieh Aviram predicted that a single molecule could act as a diode, in which electronic current can be rectified. The electronic rectification property of the diode is one of basic functions of electronic components and since then, the molecular diode has been investigated as a first single-molecule device that would have a practical application. In this review, we first describe the experimental fabrication and electronic characterization techniques of molecular diodes consisting of a small number of molecules or a single molecule. Then, two main mechanisms of the rectification property of the molecular diode are discussed. Finally, representative results for the molecular diode are reviewed and a brief outlook on crucial issues that need to be addressed in future research is discussed.

• 出版日期2017-5