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Nanomaterials and NanodevicesNo Access

CHARGE PUDDLES AND EDGE EFFECT IN A GRAPHENE DEVICE AS STUDIED BY A SCANNING GATE MICROSCOPE

Department of Physics and Astronomy, Seoul National, University Gwanak-gu, Seoul, 151-747, Korea

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Department of Physics and Astronomy, Seoul National, University Gwanak-gu, Seoul, 151-747, Korea

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Department of Physics and Astronomy, Seoul National, University Gwanak-gu, Seoul, 151-747, Korea

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Department of Physics and Astronomy, Seoul National, University Gwanak-gu, Seoul, 151-747, Korea

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Department of Physics and Astronomy, Seoul National, University Gwanak-gu, Seoul, 151-747, Korea

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Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20988, USA

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Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20988, USA

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Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20988, USA

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Center for Nanoscale Science and Technology, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20988, USA

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School of Computational Korea Institute of Advanced Studies, Dongdaemoon-gu, Seoul, 130-722, Korea

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School of Computational Korea Institute of Advanced Studies, Dongdaemoon-gu, Seoul, 130-722, Korea

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https://doi.org/10.1142/S0129156411006532Cited by:1 (Source: Crossref)

Abstract

Despite the recent progress in understanding the geometric structures of defects and edges in a graphene device (GD), how such defects and edges affect the transport properties of the device have not been clearly defined. In this study, the surface geometric structure of a GD was observed with an atomic force microscope (AFM) and the spatial variation of the transport current by the gating tip was measured with scanning gate microscopy (SGM). It was found that geometric corrugations, defects and edges directly influence the transport current. This observation is linked directly with a proposed scattering model based on macroscopic transport measurements.

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References

K. S. Novoselovet al., Science 306, 666 (2004), DOI: 10.1126/science.1102896. Crossref, Web of Science, Google Scholar
K. S. Novoselovet al., Nature 438, 197 (2005), DOI: 10.1038/nature04233. Crossref, Web of Science, Google Scholar
Y. Zhanget al., Nature 438, 201 (2005), DOI: 10.1038/nature04235. Crossref, Web of Science, Google Scholar
K. S. Novoselovet al., Proceedings of the National Academy of Sciences of the United States of America 102, 10451 (2005), DOI: 10.1073/pnas.0502848102. Crossref, Web of Science, Google Scholar
A. H. Castro Neto, F. Guinea and N. M. R. Peres, Physics World 19, 33 (2006). Crossref, Google Scholar
V. P. Gusynin and S. G. Sharapov, Phys. Rev. Lett. 95, 146801 (2005), DOI: 10.1103/PhysRevLett.95.146801. Crossref, Web of Science, Google Scholar
N. M. R. Peres, F. Guinea and A. H. Castro Neto, Phys. Rev. B 73, 125411 (2006), DOI: 10.1103/PhysRevB.73.125411. Crossref, Web of Science, Google Scholar
M. I. Katsnelson, K. S. Novoselov and A. K. Geim, Nat. Phys. 2, 620 (2006), DOI: 10.1038/nphys384. Crossref, Web of Science, Google Scholar
M. Katsnelson and K. Novoselov, Solid State Communications 143, 3 (2007). Crossref, Web of Science, Google Scholar
A. F. Young and P. Kim, Nat. Phys. 5, 222 (2009), DOI: 10.1038/nphys1198. Crossref, Web of Science, Google Scholar
K. Bolotinet al., Solid State Communications 146, 351 (2008). Crossref, Web of Science, Google Scholar
X. Duet al., Nat. Nano. 3, 491 (2008), DOI: 10.1038/nnano.2008.199. Crossref, Web of Science, Google Scholar
M. Orlitaet al., Phys. Rev. Lett. 101, 267601 (2008), DOI: 10.1103/PhysRevLett.101.267601. Crossref, Web of Science, Google Scholar
K. I. Bolotinet al., Nature 462, 196 (2009), DOI: 10.1038/nature08582. Crossref, Web of Science, Google Scholar
X. Duet al., Nature 462, 192 (2009), DOI: 10.1038/nature08522. Crossref, Web of Science, Google Scholar
D. L. Milleret al., Science 324, 924 (2009), DOI: 10.1126/science.1171810. Crossref, Web of Science, Google Scholar
Y. Tanet al., Phys. Rev. Lett. 99, 246803 (2007), DOI: 10.1103/PhysRevLett.99.246803. Crossref, Web of Science, Google Scholar
J. Chenet al., Nat. Nano. 3, 206 (2008), DOI: 10.1038/nnano.2008.58. Crossref, Web of Science, Google Scholar
J. Chenet al., Solid State Communications 149, 1080 (2009), DOI: 10.1016/j.ssc.2009.02.042. Crossref, Web of Science, Google Scholar
F. Wanget al., Science 320, 206 (2008), DOI: 10.1126/science.1152793. Crossref, Web of Science, Google Scholar
Z. Liuet al., Phys. Rev. Lett. 102, 015501 (2009), DOI: 10.1103/PhysRevLett.102.015501. Crossref, Web of Science, Google Scholar
X. Jiaet al., Science 323, 1701 (2009), DOI: 10.1126/science.1166862. Crossref, Web of Science, Google Scholar
C. O. Giritet al., Science 323, 1705 (2009), DOI: 10.1126/science.1166999. Crossref, Web of Science, Google Scholar
G. M. Rutteret al., Science 317, 219 (2007), DOI: 10.1126/science.1142882. Crossref, Web of Science, Google Scholar
Y. Zhanget al., Nat. Phys. 4, 627 (2008), DOI: 10.1038/nphys1022. Crossref, Web of Science, Google Scholar
E. J. Helleret al., Nano Letters 5, 1285 (2005), DOI: 10.1021/nl0504585. Crossref, Web of Science, Google Scholar
G. Metalidis and P. Bruno, Phys. Rev. B 72, 235304 (2005), DOI: 10.1103/PhysRevB.72.235304. Crossref, Web of Science, Google Scholar
A. Freyn, I. Kleftogiannis and J. Pichard, Phys. Rev. Lett. 100, 226802 (2008), DOI: 10.1103/PhysRevLett.100.226802. Crossref, Web of Science, Google Scholar
M. G. Palaet al., Phys. Rev. B 77, 125310 (2008), DOI: 10.1103/PhysRevB.77.125310. Crossref, Web of Science, Google Scholar
J. W. P. Hsuet al., Appl. Phys. Lett. 83, 4559 (2003), DOI: 10.1063/1.1629143. Crossref, Web of Science, Google Scholar
B. Hackenset al., Nat. Phys. 2, 826 (2006), DOI: 10.1038/nphys459. Crossref, Web of Science, Google Scholar
M. A. Topinkaet al., Nature 410, 183 (2001), DOI: 10.1038/35065553. Crossref, Web of Science, Google Scholar
K. E. Aidala, R. E. Parrott, E. J. Heller, R. M. Westervelt, Imaging electrons in a magnetic field, (2006) , arXiv:Cond-Mat/0603035 . Google Scholar
M. P. Juraet al., Nat. Phys. 3, 841 (2007), DOI: 10.1038/nphys756. Crossref, Web of Science, Google Scholar
N. Shon and T. Ando, J. Phys. Soc. Jpn. 67, 2421 (1998), DOI: 10.1143/JPSJ.67.2421. Crossref, Google Scholar
M. Ishigamiet al., Nano Letters 7, 1643 (2007), DOI: 10.1021/nl070613a. Crossref, Web of Science, Google Scholar
M. Katsnelson and A. Geim, Physical and Engineering Sciences 366, 195 (2008). Crossref, Web of Science, Google Scholar
J. Chenet al., Nat. Phys. 4, 377 (2008), DOI: 10.1038/nphys935. Crossref, Web of Science, Google Scholar
L. A. Ponomarenkoet al., Phys. Rev. Lett. 102, 206603 (2009), DOI: 10.1103/PhysRevLett.102.206603. Crossref, Web of Science, Google Scholar
J. Yanet al., Phys. Rev. Lett. 98, 166802 (2007), DOI: 10.1103/PhysRevLett.98.166802. Crossref, Web of Science, Google Scholar
C. Janget al., Phys. Rev. Lett. 101, 146805 (2008), DOI: 10.1103/PhysRevLett.101.146805. Crossref, Web of Science, Google Scholar
J. Martinet al., Nat. Phys. 4, 144 (2008), DOI: 10.1038/nphys781. Crossref, Web of Science, Google Scholar
E. Rossi, S. Adam and S. Das Sarma, Phys. Rev. B 79, 245423 (2009), DOI: 10.1103/PhysRevB.79.245423. Crossref, Web of Science, Google Scholar
Y. Zhanget al., Nat. Phys. 5, 722 (2009), DOI: 10.1038/nphys1365. Crossref, Web of Science, Google Scholar
C. Chenet al., Nano Letters 9, 4172 (2009), DOI: 10.1021/nl9023935. Crossref, Web of Science, Google Scholar
S. V. Morozovet al., Phys. Rev. Lett. 97, 016801 (2006), DOI: 10.1103/PhysRevLett.97.016801. Crossref, Web of Science, Google Scholar
J. Leeet al., Rev. Sci. Instrum. 76, 093701 (2005), DOI: 10.1063/1.2018352. Crossref, Web of Science, Google Scholar
S. H. Pan, E. W. Hudson and J. C. Davis, Rev. Sci. Instrum. 70, 1459 (1999), DOI: 10.1063/1.1149605. Crossref, Web of Science, Google Scholar
T. Lohmann, K. von Klitzing and J. H. Smet, Nano Letters 9, 1973 (2009), DOI: 10.1021/nl900203n. Crossref, Web of Science, Google Scholar
H. Yanget al., Nano Letters 10, 943 (2010), DOI: 10.1021/nl9038778. Crossref, Web of Science, Google Scholar
X. Blascoet al., Nanotechnology 12, 110 (2001), DOI: 10.1088/0957-4484/12/2/307. Crossref, Web of Science, Google Scholar
J. Chae, S. Y. Jung, S. J. Woo, H. J. Yang, H. Baek, J. Ha1, Y. J. Song, Y.-W. Son, N. B. Zhitenev, J. A. Stroscio, Y. Kuk, to be published (2010) . Google Scholar
P. G. Silvestrov and K. B. Efetov, Phys. Rev. B 77, 155436 (2008), DOI: 10.1103/PhysRevB.77.155436. Crossref, Web of Science, Google Scholar

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