Construction of two demensional adlayer

2016 Fiscal Year Final Research Report

• Project/Area Number: 15K13265
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Nanostructural chemistry
• Research Institution: National Institute for Materials Science
• Principal Investigator: Takeuchi Masayuki 国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, グループリーダー (70264083)
• Project Period (FY): 2015-04-01 – 2017-03-31
• Keywords: アドレイヤー / 分子集積 / 界面

Outline of Final Research Achievements

Construction of metastable aggregates at the interface (the adlayer construction) from three-dimensionally designed pi-conjugated molecules would lead to new materials with photo- or electronic properties. We firstly tried to use double decker type porphyrin complex with symmetric structure for the adlayer construction on Au(111) by means of electrochemical STM, but no stable integrated structure was confirmed. Therefore, we newly designed synthesized a dibenzopentalene derivative and bifluoronilidene derivatives, and revealed the thermal structure change and the redox behavior in solution. We will clarify the assembling behavior of them at the interface in future.

Free Research Field

超分子科学