Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors

Abstract Two dimensional (2D) molecular crystals have attracted considerable attention because of their promising potential in electrical device applications, such as high-performance field-effect transistors (FETs). However, such devices demand high voltages, thereby considerably increasing power c...

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Autores principales:	Qijing Wang, Sai Jiang, Jun Qian, Lei Song, Lei Zhang, Yujia Zhang, Yuhan Zhang, Yu Wang, Xinran Wang, Yi Shi, Youdou Zheng, Yun Li
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/41590f1cf5184463b9d38f9235276627
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

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spelling	oai:doaj.org-article:41590f1cf5184463b9d38f92352766272021-12-02T15:05:23ZLow-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors10.1038/s41598-017-08280-82045-2322https://doaj.org/article/41590f1cf5184463b9d38f92352766272017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-08280-8https://doaj.org/toc/2045-2322Abstract Two dimensional (2D) molecular crystals have attracted considerable attention because of their promising potential in electrical device applications, such as high-performance field-effect transistors (FETs). However, such devices demand high voltages, thereby considerably increasing power consumption. This study demonstrates the fabrication of organic FETs based on 2D crystalline films as semiconducting channels. The application of high-κ oxide dielectrics allows the transistors run under a low operating voltage (−4 V). The devices exhibited a high electrical performance with a carrier mobility up to 9.8 cm2 V−1 s−1. Further results show that the AlOx layer is beneficial to the charge transport at the conducting channels of FETs. Thus, the device strategy presented in this work is favorable for 2D molecular crystal-based transistors that can operate under low voltages.Qijing WangSai JiangJun QianLei SongLei ZhangYujia ZhangYuhan ZhangYu WangXinran WangYi ShiYoudou ZhengYun LiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Qijing Wang Sai Jiang Jun Qian Lei Song Lei Zhang Yujia Zhang Yuhan Zhang Yu Wang Xinran Wang Yi Shi Youdou Zheng Yun Li Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors
description	Abstract Two dimensional (2D) molecular crystals have attracted considerable attention because of their promising potential in electrical device applications, such as high-performance field-effect transistors (FETs). However, such devices demand high voltages, thereby considerably increasing power consumption. This study demonstrates the fabrication of organic FETs based on 2D crystalline films as semiconducting channels. The application of high-κ oxide dielectrics allows the transistors run under a low operating voltage (−4 V). The devices exhibited a high electrical performance with a carrier mobility up to 9.8 cm2 V−1 s−1. Further results show that the AlOx layer is beneficial to the charge transport at the conducting channels of FETs. Thus, the device strategy presented in this work is favorable for 2D molecular crystal-based transistors that can operate under low voltages.
format	article
author	Qijing Wang Sai Jiang Jun Qian Lei Song Lei Zhang Yujia Zhang Yuhan Zhang Yu Wang Xinran Wang Yi Shi Youdou Zheng Yun Li
author_facet	Qijing Wang Sai Jiang Jun Qian Lei Song Lei Zhang Yujia Zhang Yuhan Zhang Yu Wang Xinran Wang Yi Shi Youdou Zheng Yun Li
author_sort	Qijing Wang
title	Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors
title_short	Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors
title_full	Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors
title_fullStr	Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors
title_full_unstemmed	Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors
title_sort	low-voltage, high-performance organic field-effect transistors based on 2d crystalline molecular semiconductors
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/41590f1cf5184463b9d38f9235276627
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Low-voltage, High-performance Organic Field-Effect Transistors Based on 2D Crystalline Molecular Semiconductors

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