270 nm ultra-thin self-adhesive conformable and long-term airstable complimentary organic transistors and amplifiers  

作　　者：Mohammad Javad Mirshojaeian Hosseini Yi Yang Walter Kruger Tomoyuki Yokota Sunghoon Lee Takao Someya Robert A.Nawrocki 

机构地区：[1]School of Engineering Technology,Purdue University,401 S Grant St,West Lafayette,IN 47906,USA [2]Department of Electrical Engineering and Information Systems,School of Engineering,The University of Tokyo,7-3-1 Hongo Bunkyo-ku,Tokyo 113-8656,Japan

出　　处：《npj Flexible Electronics》2023年第1期165-176,共12页npj-柔性电子（英文）

基　　金：supported by the Japanese Society for the Promotion of Science(Grant No.15F15062);Office of Naval Research Young Investigator Program,Award No.N00014-21-1-2585;Purdue Polytechnic Institute’s graduate fellowship.

摘　　要：Lightweight,flexible,and conformal bioelectronics are essential for wearable technologies.This paper introduces 270 nm thin organic electronics amplifying circuits that are self-adhesive,skin conformal,and long-term air-stable.This report studies the effect of total device thickness,namely 3μm and 270 nm devices,on the characterization of organic devices before and after buckling,the longevity of organic field-effect transistors(OFETs)over 5 years,and the lamination of OFETs on the human skin.A single-stage organic complementary inverter and a pseudo-complementary amplifier are fabricated to compare their electrical characteristics,with amplification gains of 10 and 64,respectively.Finally,the study demonstrates a five-stage organic complementary inverter can successfully amplify artificial electromyogram and electrocardiogram signals with gains of 1000 and 1088,respectively.

关 键 词：TRANSISTORS AMPLIFIER COMPLEMENTARY 

分 类 号：TN32[电子电信—物理电子学]