【研究分野】デバイス関連化学

【研究領域課題番号】14F04777 (KAKENデータベースで見る）

【研究キーワード】

有機エレクトロニクス / 半導体 / フレキシブルエレクトロニクス / 集積回路 / 電界効果トランジスタ / 接触抵抗 / 電荷注入 / 電気特性変動シミュレーション

【研究成果の概要】

Charge injection from the metal into the semiconductor is a crucial step in every device using organic semiconductors. Understanding this process is necessary to further improve device performance. In the last year, we analyzed a about 20 transistors with a very distinct charge injection problem. By combining these results with a self developed drift diffusion solver we have been able to explain some of these results. Further implementation of physical processes, allowed us to explain the observed injection behavior.
Starting from these models, we have developed a simplified version, which can be solved analytically. This model has been implemented into a SPICE simulation package. The first Investigations have been very promising.

【研究種目】特別研究員奨励費

【研究期間】2014-04-25 - 2016-03-31

【配分額】1,100千円 (直接経費: 1,100千円)