Iron Particle Nanodrilling of Few Layer Graphene at Low Electron Beam Accelerating Voltages

被引：9

作者：

Campos-Delgado, Jessica ^{[1
]}

Baptista, Daniel L. ^{[1
]}

Fuentes-Cabrera, Miguel ^{[2
,3
]}

Sumpter, Bobby G. ^{[2
,3
]}

Meunier, Vincent ^{[4
]}

Terrones, Humberto ^{[2
,3
,5
]}

Kim, Yoong Ahm ^{[6
]}

Muramatsu, Hiroyuki ^{[6
]}

Hayashi, Takuya ^{[6
]}

Endo, Morinobu ^{[6
]}

Terrones, Mauricio ^{[5
,6
,7
,8
]}

Achete, Carlos A. ^{[1
]}

机构：

[1] Natl Inst Metrol, Div Mat Metrol, Xerem, Duque De Caxias, Brazil

[2] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA

[3] Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN 37831 USA

[4] Rensselaer Polytech Inst, Dept Phys Appl Phys & Astron, Troy, NY 12180 USA

[5] Penn State Univ, Dept Phys, Davey Lab 104, University Pk, PA 16802 USA

[6] Shinshu Univ, Res Ctr Exot Nanocarbons JST, Nagano 3808553, Japan

[7] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA

[8] Penn State Univ, Mat Res Inst, Davey Lab 104, University Pk, PA 16802 USA

来源：

PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION | 2013年 / 30卷 / 01期

关键词：

low voltage processes; few-layer graphene; iron nanoparticles; nanodrilling; TOTAL-ENERGY CALCULATIONS; CARBON; PSEUDOPOTENTIALS; STABILITY; MECHANISM; DYNAMICS; METALS;

D O I：

10.1002/ppsc.201200041

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Atomic vacancies in graphene are created under relatively low energy electron bombardment, but the formation of vacancies is significanlty enhanced by iron nanocatalysis. The evolution of the overall process involves nanoparticle agglomeration, interlayer migration, and confinement to nearby defects. The catalytic activation of metal nanoparticles via elecron irradiation on graphene-like surfaces appears to be a novel process that can be used to obtain porous graphene sheets with high surface areas. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：76 / 82

页数：7

共 50 条

[11] From graphene constrictions to single carbon chains [J].

Chuvilin, Andrey ;

Meyer, Jannik C. ;

Algara-Siller, Gerardo ;

Kaiser, Ute .

NEW JOURNAL OF PHYSICS, 2009, 11

[12] Graphene Shape Control by Multistage Cutting and Transfer [J].

Ci, Lijie ;

Song, Li ;

Jariwala, Deep ;

Laura Elias, Ana ;

Gao, Wei ;

Terrones, Mauricio ;

Ajayan, Pulickel M. .

ADVANCED MATERIALS, 2009, 21 (44) :4487-+

[13] Migration and Localization of Metal Atoms on Strained Graphene [J].

Cretu, Ovidiu ;

Krasheninnikov, Arkady V. ;

Rodriguez-Manzo, Julio A. ;

Sun, Litao ;

Nieminen, Risto M. ;

Banhart, Florian .

PHYSICAL REVIEW LETTERS, 2010, 105 (19)

[14] Controlling Edge Morphology in Graphene Layers Using Electron Irradiation: From Sharp Atomic Edges to Coalesced Layers Forming Loops [J].

Cruz-Silva, E. ;

Botello-Mendez, A. R. ;

Barnett, Z. M. ;

Jia, X. ;

Dresselhaus, M. S. ;

Terrones, H. ;

Terrones, M. ;

Sumpter, B. G. ;

Meunier, V. .

PHYSICAL REVIEW LETTERS, 2010, 105 (04)

[15] Crystallographic etching of few-layer graphene [J].

Datta, Sujit S. ;

Strachan, Douglas R. ;

Khamis, Samuel M. ;

Johnson, A. T. Charlie .

NANO LETTERS, 2008, 8 (07) :1912-1915

[16] Radiation damage in the TEM and SEM [J].

Egerton, RF ;

Li, P ;

Malac, M .

MICRON, 2004, 35 (06) :399-409

[17] Controlling the Velocity of Jumping Nanodroplets Via Their Initial Shape and Temperature [J].

Fuentes-Cabrera, Miguel ;

Rhodes, Bradley H. ;

Baskes, Michael I. ;

Terrones, Humberto ;

Fowlkes, Jason D. ;

Simpson, Michael L. ;

Rack, Philip D. .

ACS NANO, 2011, 5 (09) :7130-7136

[18] Molecular dynamics study of the dewetting of copper on graphite and graphene: Implications for nanoscale self-assembly [J].

Fuentes-Cabrera, Miguel ;

Rhodes, Bradley H. ;

Fowlkes, Jason D. ;

Lopez-Benzanilla, Alejandro ;

Terrones, Humberto ;

Simpson, Michael L. ;

Rack, Philip D. .

PHYSICAL REVIEW E, 2011, 83 (04)

[19] Graphene at the Edge: Stability and Dynamics [J].

Girit, Caglar Oe ;

Meyer, Jannik C. ;

Erni, Rolf ;

Rossell, Marta D. ;

Kisielowski, C. ;

Yang, Li ;

Park, Cheol-Hwan ;

Crommie, M. F. ;

Cohen, Marvin L. ;

Louie, Steven G. ;

Zettl, A. .

SCIENCE, 2009, 323 (5922) :1705-1708

[20] Steam Etched Porous Graphene Oxide Network for Chemical Sensing [J].

Han, Tae Hee ;

Huang, Yi-Kai ;

Tan, Alvin T. L. ;

Dravid, Vinayak P. ;

Huang, Jiaxing .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (39) :15264-15267

← 1 2 3 4 5 →