NOGUCHI Yutaka
Department Undergraduate School , School of Science and Technology Position Professor |
|
Language | English |
Publication Date | 2017/05 |
Type | Academic Journal |
Peer Review | Peer reviewed |
Title | Molecular-Floating Gate Single-Electron Transistor |
Contribution Type | Co-authored (other than first author) |
Journal | Scientific Reports |
Journal Type | Another Country |
Publisher | Nature Publishing Group |
Volume, Issue, Page | 7,pp.1589 |
Authorship | Last author,Corresponding author |
Author and coauthor | Makoto Yamamoto, Yasuo Azuma, Masanori Sakamoto, Toshiharu Teranishi, Hisao Ishii, Yutaka Majima, Yutaka Noguchi |
Details | We investigated reversible switching behaviors of a molecular floating-gate single-electron transistor (MFG-SET). The device consists of a gold nanoparticle-based SET and a few tetra-tert-butyl copper phthalocyanine (ttbCuPc) molecules; each nanoparticle (NP) functions as a Coulomb island. The ttbCuPc molecules function as photoreactive floating gates, which reversibly change the potential of the Coulomb island depending on the charge states induced in the ttbCuPc molecules by light irradiation or by externally applied voltages. These results clearly demonstrate an alternative method utilizing the unique functionality of the single molecule in nanoelectronics devices, and the potential application of MFG-SETs for investigating molecular charging phenomena. |
DOI | doi:10.1038/s41598-017-01578-7 |