Printed organic transistors and complementary ring oscillators operatable at 200 mV

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 complemen...

Full description

Bibliographic Details
Published in:Applied Physics Express
Main Authors: Masaya Yamada, Yasunori Takeda, Shizuo Tokito, Hiroyuki Matsui
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Subjects:
organic transistors
organic semiconductors
integrated circuits
printed electronics
OTFTs
Online Access:https://doi.org/10.35848/1882-0786/ad1db5
Description
Summary: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.
ISSN:1882-0786

Similar Items