|Budget Amount *help
¥43,420,000 (Direct Cost: ¥33,400,000、Indirect Cost: ¥10,020,000)
Fiscal Year 2012: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2009: ¥21,840,000 (Direct Cost: ¥16,800,000、Indirect Cost: ¥5,040,000)
In order to understand the mechanism of electronic devices using organic molecules, it is indispensable to elucidate how electrons are stored in molecules. So far, it has been investigated focusing on electronic states such as HOMO and LUMO. But other electronic states called gap s t at e s , whose density is less than one thousandth of HOMO, is also important for device physics. In this study, we have developed an apparatus to directly measure such gap states, and investigated the electronic structures of various organic semiconductors.