ニュース《2024年》

【論文掲載】松井研究室 D3 山田将也さん、松井弘之教授らの超低電圧駆動相補型有機トランジスタ回路の論文が応用物理学会の Applied Physics Express (IF: 2.3) に掲載されました。

2024/02/20

松井研究室 D3 山田将也さん、松井弘之教授らの超低電圧駆動相補型有機トランジスタ回路の論文が応用物理学会の Applied Physics Express (IF: 2.3) に掲載されました。

Title: Printed organic transistors and complementary ring oscillators operatable at 200 mV
By Masaya Yamada, Yasunori Takeda, Shizuo Tokito, and Hiroyuki Matsui, Appl. Phys. Express, 17, 011010 (2024). https://doi.org/10.35848/1882-0786/ad1db5

Abstract: Applications of organic thin-film transistors (OTFTs) include wearable health monitors and next-generation Internet-of-Things systems driven by a small energy-harvesting power supply. Such applications require low voltage and low power consumption organic ICs. In this paper, we demonstrate complementary ICs based on printed p-type and n-type OTFTs operatable at an ultralow supply voltage of 200 mV. For that purpose, threshold voltages were finely tuned by dual-gate structure and self-assembled monolayer. Complementary inverter-based ring oscillators operated at small supply voltages down to 200 mV and exhibited a power consumption as small as 6 pW per stage.

ニュース一覧へ