Development of process technology toward creation of micron-length pi-conjugated polymer semiconductor devices

2016 Fiscal Year Final Research Report

• Project/Area Number: 15H06137
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Device related chemistry
• Research Institution: The University of Tokyo
• Principal Investigator: KUSHIDA Tomokatsu 東京大学, 大学院新領域創成科学研究科, 特任研究員 (00759954)
• Project Period (FY): 2015-08-28 – 2017-03-31
• Keywords: 有機エレクトロニクス / 有機化学 / 有機半導体 / パイ共役系 / 有機電界効果トランジスタ / 有効質量

Outline of Final Research Achievements

Construction of molecule-polymer hybrid-type structure, in which semiconducting organic pi-electron skeletons are partially connected with a covalent bond to each other, was achieved to realize the aggregated structures of the organic semiconducting materials possessing a small effective mass. It was actually clarified that such oriented structures show a remarkably small effective masses. In addition, a new process was also developed to fabricate the thin film of the organic semiconducting molecules synthesized in this research. These results should provide an important insight into the molecular design principle and electronic device fabrication process technology.

Free Research Field

有機化学