Synthesis and characterization of carbon nanostructures by evaporating pure graphite and carbon black in detonation-gas arc discharge

被引：12

作者：

Li, Bo ^{[1
]}

Nan, Yanli ^{[1
]}

Zhang, Peng ^{[1
]}

Wang, Zhanjiang ^{[2
]}

Lu, Qiang ^{[2
]}

Song, Xiaolong ^{[1
]}

机构：

[1] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China

[2] Northwest Inst Nucl Technol, Xian 710024, Peoples R China

来源：

关键词：

Nanostructures; Arc discharge; High resolution electron microscopy; Graphene; RAMAN-SPECTROSCOPY; NANOTUBES; HYDROGEN; STABILITY;

D O I：

10.1016/j.diamond.2015.03.012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Arc discharge experiments combined with explosive detonation have been carried out to probe the transformation of pure graphite and carbon black evaporated in detonation gas. Under respective conditions, different kinds of carbon nanostructures have been synthesized including few-layer graphene (FLG) nanosheets, polyhedral graphite particles (PGPs), carbonaceous monocrystals and graphene oxide (GO). The evaporation of graphite facilitates the formation of FLG and PGPs, which exhibits competitive growth according to the pressure of detonation gas. By evaporating carbon black, a considerable amount of high-crystalline GO with low oxygen concentration are acquired. The morphology, crystal structures, Raman spectroscopic fingerprints and chemical compositions of these products are investigated by the characterizations of transmission electron microscopy (TEM), high-resolution TEM, Raman spectra and X-ray photoelectron spectroscopy. The formation mechanisms of such carbon nanostructures in arc evaporation are discussed according to the chemical nature and pressure of detonation gas. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：87 / 94

页数：8

共 38 条

[1] Raman Spectroscopy of Graphene Edges [J].

Casiraghi, C. ;

Hartschuh, A. ;

Qian, H. ;

Piscanec, S. ;

Georgi, C. ;

Fasoli, A. ;

Novoselov, K. S. ;

Basko, D. M. ;

Ferrari, A. C. .

NANO LETTERS, 2009, 9 (04) :1433-1441

[2] Tunable assembly of graphene oxide surfactant sheets: wrinkles, overlaps and impacts on thin film properties [J].

Cote, Laura J. ;

Kim, Jaemyung ;

Zhang, Zhen ;

Sun, Cheng ;

Huang, Jiaxing .

SOFT MATTER, 2010, 6 (24) :6096-6101

[3]

Edington J.W., 1975, ELECT DIFFRACTION EL, V1st

[4] Raman spectrum of graphene and graphene layers [J].

Ferrari, A. C. ;

Meyer, J. C. ;

Scardaci, V. ;

Casiraghi, C. ;

Lazzeri, M. ;

Mauri, F. ;

Piscanec, S. ;

Jiang, D. ;

Novoselov, K. S. ;

Roth, S. ;

Geim, A. K. .

PHYSICAL REVIEW LETTERS, 2006, 97 (18)

[5] Raman spectroscopy as a versatile tool for studying the properties of graphene [J].

Ferrari, Andrea C. ;

Basko, Denis M. .

NATURE NANOTECHNOLOGY, 2013, 8 (04) :235-246

[6]

Gerdeman D.A., 1972, ARC PLASMA TECHNOLOG

[7] DIAMONDS IN DETONATION SOOT [J].

GREINER, NR ;

PHILLIPS, DS ;

JOHNSON, JD ;

VOLK, F .

NATURE, 1988, 333 (6172) :440-442

[8]

GROSS B, 1968, PLASMA TECHNOLOGY

[9] Carbon allotropes: a suggested classification scheme based on valence orbital hybridization [J].

Heimann, RB ;

Evsyukov, SE ;

Koga, Y .

CARBON, 1997, 35 (10-11) :1654-1658

[10] Single graphene sheet detected in a carbon nanofilm [J].

Horiuchi, S ;

Gotou, T ;

Fujiwara, M ;

Asaka, T ;

Yokosawa, T ;

Matsui, Y .

APPLIED PHYSICS LETTERS, 2004, 84 (13) :2403-2405

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