Chemoselective reduction of graphene oxide and its application in nonvolatile organic transistor memory devices

被引：17

作者：

Du, Zhu-Zhu ^{[1
,2
]}

Li, Wen ^{[1
,2
]}

Ai, Wei ^{[1
,2
]}

Tai, Qiang ^{[1
,2
]}

Xie, Ling-Hai ^{[1
,2
,3
,4
]}

Cao, Yong ^{[1
,2
]}

Liu, Ju-Qing ^{[1
,2
]}

Yi, Ming-Dong ^{[1
,2
]}

Ling, Hai-Feng ^{[1
,2
]}

Li, Zeng-Hui ^{[1
,2
]}

Huang, Wei ^{[1
,2
,3
,4
]}

机构：

[1] Nanjing Univ Posts & Telecommun, KLOEID, CMSOD, Nanjing 210046, Jiangsu, Peoples R China

[2] Nanjing Univ Posts & Telecommun, IAM, Nanjing 210046, Jiangsu, Peoples R China

[3] Nanjing Univ Technol, Singapore Jiangsu Joint Res Ctr Organ Bioelect &, Nanjing 211816, Jiangsu, Peoples R China

[4] Nanjing Univ Technol, IAM, Nanjing 211816, Jiangsu, Peoples R China

来源：

RSC ADVANCES | 2013年 / 3卷 / 48期

基金：

中国国家自然科学基金;

关键词：

EPITAXIAL GRAPHENE; FILMS;

D O I：

10.1039/c3ra43819h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile method for the chemoselective reduction of graphene oxide (CrGO) has been developed via silver(I)-catalyzed decarboxylation. CrGO was characterized by X-ray photoelectron spectroscopy and X-ray diffraction. CrGO can be well-dispersed in most polar solvents, facilitating its nanosheet thin film preparation via a spin coating solution process for device fabrication. A proof of concept nonvolatile organic transistor memory device using CrGO as the charge-trapping layer showed a larger memory window of over 60 V and a higher ON/OFF current ratio of up to 10(4) compared to that of the precursor, graphene oxide (GO).

引用

页码：25788 / 25791

页数：4

共 26 条

[1] Benzoxazole and benzimidazole heterocycle-grafted graphene for high-performance supercapacitor electrodes [J].

Ai, Wei ;

Zhou, Weiwei ;

Du, Zhuzhu ;

Du, Yaping ;

Zhang, Hua ;

Jia, Xingtao ;

Xie, Linghai ;

Yi, Mingdong ;

Yu, Ting ;

Huang, Wei .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (44) :23439-23446

[2] Nonvolatile memory with graphene oxide as a charge storage node in nanowire field-effect transistors [J].

Baek, David J. ;

Seol, Myeong-Lok ;

Choi, Sung-Jin ;

Moon, Dong-Il ;

Choi, Yang-Kyu .

APPLIED PHYSICS LETTERS, 2012, 100 (09)

[3] Evaluation of solution-processed reduced graphene oxide films as transparent conductors [J].

Becerril, Hdctor A. ;

Mao, Jie ;

Liu, Zunfeng ;

Stoltenberg, Randall M. ;

Bao, Zhenan ;

Chen, Yongsheng .

ACS NANO, 2008, 2 (03) :463-470

[4] Electronic confinement and coherence in patterned epitaxial graphene [J].

Berger, Claire ;

Song, Zhimin ;

Li, Xuebin ;

Wu, Xiaosong ;

Brown, Nate ;

Naud, Cecile ;

Mayou, Didier ;

Li, Tianbo ;

Hass, Joanna ;

Marchenkov, Atexei N. ;

Conrad, Edward H. ;

First, Phillip N. ;

de Heer, Wait A. .

SCIENCE, 2006, 312 (5777) :1191-1196

[5] Decarboxylative Etherification of Aromatic Carboxylic Acids [J].

Bhadra, Sukalyan ;

Dzik, Wojciech I. ;

Goossen, Lukas J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (24) :9938-9941

[6] On Oxygen-Containing Groups in Chemically Modified Graphenes [J].

Bonanni, Alessandra ;

Ambrosi, Adriano ;

Pumera, Martin .

CHEMISTRY-A EUROPEAN JOURNAL, 2012, 18 (15) :4541-4548

[7] Modeling of graphite oxide [J].

Boukhvalov, D. W. ;

Katsnelson, M. I. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (32) :10697-10701

[8] Synthesis of Visible-Light Responsive Graphene Oxide/TiO2 Composites with p/n Heterojunction [J].

Chen, Chao ;

Cai, Weimin ;

Long, Mingce ;

Zhou, Baoxue ;

Wu, Yahui ;

Wu, Deyong ;

Feng, Yujie .

ACS NANO, 2010, 4 (11) :6425-6432

[9] Selective Removal of Hydroxyl Groups from Graphene Oxide [J].

Chua, Chun Kiang ;

Pumera, Martin .

CHEMISTRY-A EUROPEAN JOURNAL, 2013, 19 (06) :2005-2011

[10] Preparation and characterization of graphene oxide paper [J].

Dikin, Dmitriy A. ;

Stankovich, Sasha ;

Zimney, Eric J. ;

Piner, Richard D. ;

Dommett, Geoffrey H. B. ;

Evmenenko, Guennadi ;

Nguyen, SonBinh T. ;

Ruoff, Rodney S. .

NATURE, 2007, 448 (7152) :457-460

← 1 2 3 →