本征可拉伸有机半导体研究进展及其在光电器件中的应用

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关键词:可拉伸有机半导体;可拉伸光电器件;可穿戴电子设备;分子结构设计;多组分策略中图分类号:TN303 文献标识码:ADOI:10.37188/CJL.20250106 CSTR:32170.14.CJL.20250106
RecentDevelopmentofIntrinsicallyStretchableOrganic Semiconductorsand Applications in Optoelectronic Devices
WANGJinshuo1,YINDa",LIUYu1*,FENGJing² (1.StateKeyLaboratoryofSupramolecularStructureandMaterials,Jilin University,Changchunl3Ol2,China; 2.StateKeyLaboratoryofIntegratedOptoelectronics,CollegeofElectronicScienceandEngineering, JilinUniversity,Changchun130012,China) *CorrespondingAuthors,E-mail:dayin@jlu.edu.cn;yuliu@jlu.edu.cn
Abstract:With the rapid development of stretchable and wearable electronic devices,organic semiconductors haveattracted muchatention in theresearch fieldof stretchable optoelectronicdevices due to theirdesignable and controllable molecular structure,optoelectronic properties,and mechanical stretchability.The core goal ofstudying intrinsicallystretchableorganicsemiconductor materialsishowtoimprovetheirstretchabilitywithoutsacrificing their optoelectronic properties.To this end,scholars have developed various strategies,including main chain and side chain engineering,optimizing molecular weight,as wellas blending with elastomers,crosslinking agents,and adding plasticizers.Significant progresshas been made in related research results.Organic semiconductors can not only achieve high stretchability,butalsoshow good stabilityinrepeated stretching/releasing process.However,there is stillagap in the optoelectronic performance of intrinsically stretchable organic semiconductors compared to nonstretchable materials.Therefore,more research is needed to reveal the stretching mechanism oforganic semiconductormaterials,strategies and methods to improve theoptoelectronic performanceof organic semiconductor thin films andrelateddevices.Giventheimportanceofintrinsicallstretchableorganicsemiconductorresearchandthecurrntchallenges itfaces,thisarticlereviews theresearch progress inimproving the tensile properties of organic semiconductor materials through molecularstructure designand multi-component systemsinthe past decade,hoping tocontribute to the further development of stretchable organic semiconductors and related optoelectronic devices.
Key Words:stretchable organic semiconductors;stretchable optoelectronic devices;wearable electronic devices; molecular structure design; multi-component strategy
1引言
随着物联网、智能医疗和柔性电子技术的快速发展,可穿戴电子设备正逐步渗透至人类生活的各个领域。(剩余28793字)