| Budget Amount *help |
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2018: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2017: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
|
|---|
| Outline of Final Research Achievements |
We developed organic semiconducting materials based on pi-conjugated systems for use in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs). Especially, we focused on the development of electron-accepting pi-conjugated systems for the application to electron-transporting (n-type) materials. For these purposes, we designed and synthesized a series of novel electronegative pi-conjugated units. Our newly synthesized pi-conjugated systems containing these units showed typical n-type characterisitics in OFETs or OPVs. Based on the results of physical measurements and device perfomances, we revealed structure-property-device function relationship. These results suggest the rational molecular design of n-type organic semiconductors for realization of high-performance OFETs or OPVs.
|
