High functionalization of photosensitive self-assembled monolayers and its application to fabrication of organic thin film transistor

通过对自组装单层光敏材料的分子设计，以及采用热氧化硅片作为自组装单层光敏材料的衬底，使自组装单层光敏材料的灵敏度提高了40倍。此外，通过对SAM形成条件和光辐照条件的研究表明，光敏性的提高是可能的。在此基础上，设计并合成了一种高性能有机薄膜晶体管化合物，成功实现了光敏SAM的高功能化。

The sensitivity of photosensitive self-assembled monolayer (SAM) was improved forty times as much as that previously reported by molecular design of compounds forming SAM as well as employment of thermally oxidized silicon wafer as a substrate for SAM. In addition, it was shown that the improvement of photosensitivity was possible by investigation of conditions for the SAM formation and photoirradiation. Furthermore, a compound was molecularly designed and synthesized for high performance of organic thin film transistor leading to successfully high functionalization of photosensitive SAM.