Recent Applications and Future Perspectives of Heterojunction Phototransistors Based on Amorphous Oxide Semiconductors

IF 4.7 3区材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC ACS Applied Electronic Materials Pub Date : 2024-09-30 DOI:10.1021/acsaelm.4c00923

Tong Chen, Rundong Hu, Tian Sun, Zuhao Li, Benxuan Li, Xueqing Lv, Bosi Lin, Guijun Li*, Shengdong Zhang and Hang Zhou*,

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Abstract

Thin-film transistors (TFTs) based on amorphous oxide semiconductors (AOSs) have attracted significant attention in the field of flat-panel displays due to their excellent electrical performance. Heterojunction phototransistors, formed by integrating amorphous oxide semiconductor thin-film transistors (AOSTFTs) with diverse optoelectronic materials, are of significant research interest and possess extensive application potential. Their advantages include a broad responsive spectral range, adjustable photoresponsivity, and high detectivity, making them a promising technology for digital imaging applications, from low-dose X-ray or biofluorescence detection to neuromorphic vision systems. Herein, we summarize the principal working mechanisms, recent research progress, application fields, and development trends of the AOS based heterojunction phototransistors and discuss the challenges that need to be addressed in the near future.

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基于非晶氧化物半导体的异质结光晶体管的最新应用和未来展望

基于非晶氧化物半导体（AOS）的薄膜晶体管（TFT）因其卓越的电气性能而在平板显示器领域备受关注。由非晶氧化物半导体薄膜晶体管（AOSTFT）与多种光电材料集成而成的异质结光电晶体管具有重大的研究意义和广泛的应用潜力。它们的优势包括响应光谱范围广、光致发光率可调、探测率高等，使其成为数字成像应用领域（从低剂量 X 射线或生物荧光探测到神经形态视觉系统）的一项前景广阔的技术。在此，我们总结了基于 AOS 的异质结光电晶体管的主要工作机制、最新研究进展、应用领域和发展趋势，并讨论了在不久的将来需要应对的挑战。

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来源期刊

ACS Applied Electronic Materials Multiple-

CiteScore

7.20

自引率

4.30%

发文量

567

期刊介绍： ACS Applied Electronic Materials is an interdisciplinary journal publishing original research covering all aspects of electronic materials. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrate knowledge in the areas of materials science, engineering, optics, physics, and chemistry into important applications of electronic materials. Sample research topics that span the journal's scope are inorganic, organic, ionic and polymeric materials with properties that include conducting, semiconducting, superconducting, insulating, dielectric, magnetic, optoelectronic, piezoelectric, ferroelectric and thermoelectric. Indexed/Abstracted： Web of Science SCIE Scopus CAS INSPEC Portico

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