Recent progress of organic photonic synaptic transistors for artificial visual systems: structure configuration and innovative applications

被引：1

作者：

Ren, Yiwen ^{[1
,2
]}

Sun, Lingjie ^{[1
,2
,3
,4
]}

Xie, Yidi ^{[1
,2
]}

Gao, Shaosong ^{[1
,2
]}

Du, Yuhan ^{[1
,2
]}

Zhang, Ming ^{[1
,2
]}

Wu, Xianshuo ^{[1
,2
]}

Zhu, Xiaoting ^{[1
,2
]}

Yang, Fangxu ^{[1
,2
]}

Hu, Wenping ^{[1
,2
]}

机构：

[1] Tianjin Univ, Sch Sci, Dept Chem, Minist Educ,Key Lab Organ Integrated Circuits, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Sch Sci, Dept Chem, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China

[3] Tianjin Univ, Inst Mol Aggregat Sci, Dept Chem, Key Lab Organ Integrated Circuits,Minist Educ, Tianjin 300072, Peoples R China

[4] Tianjin Univ, Dept Chem, Inst Mol Aggregat Sci, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2024年 / 12卷 / 26期

基金：

中国国家自然科学基金;

关键词：

Realizing an artificial visual system (AVS) integrating information perception; processing; and memory promotes the development of artificial intelligence technology. Organic photonic synaptic transistors (OPSTs) are promising candidates to mimic the human visual nervous system; as they combine the functions of light sensing and synaptic plasticity into one device. This article provides a comprehensive and systematic review of OPSTs used for AVSs. Firstly; the typical structures of OPSTs were introduced. These structures include a single organic semiconductor layer; bulk heterojunction; plane heterojunction; floating gate; and other novel structures. The functional materials; device performance; and characteristics; as well as the advantages and disadvantages of each device structure; were summarized. Following this; the innovative applications of OPSTs in AVSs were discussed; including image processing; visual adaptation; and motion detection. Finally; the main challenges and future developments in this field were considered. © 2024 The Royal Society of Chemistry;

D O I：

10.1039/d4tc01378f

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Realizing an artificial visual system (AVS) integrating information perception, processing, and memory promotes the development of artificial intelligence technology. Organic photonic synaptic transistors (OPSTs) are promising candidates to mimic the human visual nervous system, as they combine the functions of light sensing and synaptic plasticity into one device. This article provides a comprehensive and systematic review of OPSTs used for AVSs. Firstly, the typical structures of OPSTs were introduced. These structures include a single organic semiconductor layer, bulk heterojunction, plane heterojunction, floating gate, and other novel structures. The functional materials, device performance, and characteristics, as well as the advantages and disadvantages of each device structure, were summarized. Following this, the innovative applications of OPSTs in AVSs were discussed, including image processing, visual adaptation, and motion detection. Finally, the main challenges and future developments in this field were considered. This article provides a comprehensive review of organic photonic synaptic transistors (OPSTs) used for artificial visual systems (AVSs). The typical structures and some innovative applications of OPSTs in AVSs were discussed.

引用

页码：9455 / 9476

页数：22

共 24 条

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