Printed thin film transistors with 10^(8)on/off ratios and photoelectrical synergistic characteristics using isoindigo-based polymers-enriched(9,8)carbon nanotubes

作     者：Wenjing Xu Min Li Masayoshi Tange Liqiang Li Juncai Hou Jun Ye Li Wei Yuan Chen Jianwen Zhao Wenjing Xu;Min Li;Masayoshi Tange;Liqiang Li;Juncai Hou;Jun Ye;Li Wei;Yuan Chen;Jianwen Zhao

作者机构：School of Materials Science and EngineeringShaanxi University of TechnologyHanzhong 723001China Division of Nanodevices and Related NanomaterialsPrintable Electronics Research CentreSuzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of SciencesNo.398 Ruoshui RoadSEIDSuzhou Industrial ParkSuzhou 215123China School of Nano Technology and Nano BionicsUniversity of Science and Technology of ChinaHefei 230026China National and Local Joint Engineering Laboratory for Slag Comprehensive Utilization and Environmental TechnologyShaanxi University of TechnologyHanzhong 723001China Nanomaterials Research InstituteNational Institute of Advanced Industrial Science and Technology(AIST)Tsukuba 3058565Japan Advanced Materials DivisionSuzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of SciencesNo.398 Ruoshui RoadSEIDSuzhou Industrial ParkSuzhou 215123China Institute of High Performance ComputingAgency for ScienceTechnology and ResearchSingapore 138632Singapore School of Chemical and Biomolecular EngineeringThe University of SydneyCamperdownNSW 2006Australia 

出 版 物：《Nano Research》 (纳米研究（英文版）)

年 卷 期：2022年第15卷第6期

页      面：5517-5526页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：supported by the National Key Research and Development Program of China(No.2020YFA0714700) the National Natural Science Foundation of China(No.61874132) Key Research Program of Frontier Science of Chinese Academy of Sciences(No.QYZDB-SSWSLH031) the Shaanxi Province Natural Science Foundation(No.2017JM5063) Cooperation Project of Vacuum Interconnect Nano X Research Facility(No.NANO-X)of Suzhou nanotechnology and Nano-Bionics Institute,Chinese Academy of Sciences(No.E20045) China scholarship fund(No.201708615046) Y.C.acknowledges the Australian Research Council under the Future Fellowships scheme(No.FT160100107) M.T.thanks Prof.T.Okazaki(National Institute of Advanced Industrial Science and Technology)for experimental help. 

主　　题：monochiral carbon nanotube polymer wrapping printed thin-film transistor photoelectrical synergistic molecular dynamic simulation 

摘      要：Monochiral single-walled carbon nanotubes(SWCNTs)can enable high-performance carbon-based electronic devices and integrated circuits.However,their fabrication often requires complex SWCNT purification and enrichment.Herein,we showed that isoindigo-based polymer derivatives(PDPPIID and PFIID)directly enriched(9,8)nanotubes from as-synthesized SWCNT powders selectively and efficiently to yield high concentration(9,8)nanotube inks.The selective wrapping mechanism was elucidated by classical full-atomistic molecular dynamic(MD)simulations.Thin-film transistors(TFTs)were fabricated by depositing the SWCNT ink into device channels using aerosol jet printing.TFT performance was strongly influenced by polymer residues,the deposition condition(humidity),and ink concentration.Optimized TFTs showed excellent device-to-device uniformity with 108 on/off ratios.Further,optoelectronic transistors were fabricated,and their photoelectrical neuromorphic characteristics,storage,memory,and logic functions were characterized under the pulsed light and voltage stimulations,demonstrating excellent application potentials.