Ethanol-assisted restoration of graphitic structure with simultaneous thermal reduction of graphene oxide

被引：20

作者：

De Silva, K. Kanishka H. ^{[1
]}

Huang, Hsin-Hui ^{[1
]}

Suzuki, Seiya ^{[1
]}

Badam, Rajashekar ^{[1
]}

Yoshimura, Masamichi ^{[1
]}

机构：

[1] Toyota Technol Inst, Grad Sch Engn, Nagoya, Aichi 4688511, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2018年 / 57卷 / 08期

关键词：

CARBON NANOTUBES; RAMAN-SPECTRA; NANOSHEETS; FILMS;

D O I：

10.7567/JJAP.57.08NB03

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Fabrication of graphene via oxidation-reduction method is a rewarding approach in terms of scalability and cost of production. In this regard, restoration of the lattice defects presents in graphene oxide (GO) during the thermal reduction in the presence of a carbon source is one of the best alternatives. However, the mechanism of restoration is still unclear. This article presents the restoration in the presence of ethanol at a moderately high temperature by using a simple chemical vapor deposition setup, mainly focusing on the contribution of ethanol in the restoration with the increase in reduction time to postulate a possible mechanism. Raman spectroscopy, X-ray photoelectron spectroscopy, and for the first time atomic force microscopy along with Kelvin probe force microscopy were adopted to fulfill the objective. (c) 2018 The Japan Society of Applied Physics

引用

页数：6

共 36 条

[1] Fast and fully-scalable synthesis of reduced graphene oxide [J].

Abdolhosseinzadeh, Sina ;

Asgharzadeh, Hamed ;

Kim, Hyoung Seop .

SCIENTIFIC REPORTS, 2015, 5

[2] The effect of heat treatment on formation of graphene thin films from graphene oxide nanosheets [J].

Akhavan, O. .

CARBON, 2010, 48 (02) :509-519

[3] Direct growth of few-layer graphene films on SiO2 substrates and their photovoltaic applications [J].

Bi, Hui ;

Sun, Shengrui ;

Huang, Fuqiang ;

Xie, Xiaoming ;

Jiang, Mianheng .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (02) :411-416

[4]

Brodie B. C., 1997, PHILOS T R SOC LONDO, V149, P249, DOI 10.1098/rstl.1859.0013

[5] Restoration of graphene from graphene oxide by defect repair [J].

Cheng, Meng ;

Yang, Rong ;

Zhang, Lianchang ;

Shi, Zhiwen ;

Yang, Wei ;

Wang, Duoming ;

Xie, Guibai ;

Shi, Dongxia ;

Zhang, Guangyu .

CARBON, 2012, 50 (07) :2581-2587

[6] One-Step Fabrication of Graphene Oxide Enhanced Magnetic Composite Gel for Highly Efficient Dye Adsorption and Catalysis [J].

Cheng, Zehong ;

Liao, Jie ;

He, Benzhao ;

Zhang, Fan ;

Zhang, Faai ;

Huang, Xiaohua ;

Zhou, Li .

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2015, 3 (07) :1677-1685

[7] Interpretation of Raman spectra of disordered and amorphous carbon [J].

Ferrari, AC ;

Robertson, J .

PHYSICAL REVIEW B, 2000, 61 (20) :14095-14107

[8] Engineered Graphite Oxide Materials for Application in Water Purification [J].

Gao, Wei ;

Majumder, Mainak ;

Alemany, Lawrence B. ;

Narayanan, Tharangattu N. ;

Ibarra, Miguel A. ;

Pradhan, Bhabendra K. ;

Ajayan, Pulickel M. .

ACS APPLIED MATERIALS & INTERFACES, 2011, 3 (06) :1821-1826

[9] Graphitization of Graphene Oxide with Ethanol during Thermal Reduction [J].

Gong, Cheng ;

Acik, Muge ;

Abolfath, Ramin M. ;

Chabal, Yves ;

Cho, Kyeongjae .

JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (18) :9969-9979

[10] Graphene-based conducting inks for direct inkjet printing of flexible conductive patterns and their applications in electric circuits and chemical sensors [J].

Huang, Lu ;

Huang, Yi ;

Liang, Jiajie ;

Wan, Xiangjian ;

Chen, Yongsheng .

NANO RESEARCH, 2011, 4 (07) :675-684

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