Graphene: Disorder and Defects

Presentations

• Conductivity noise as a transport-based probe to study the charge-carrier transmission across grain boundaries in polycrystalline graphene

  ORAL

  March 4, 2015, 2:30 PM – March 4, 2015, 2:42 PM

  Authors

  • Vidya Kochat

    • Dept. of Physics, IISc, India

  • Chandra Sekhar Tiwary

    • Dept. of Materials Engineering, IISc, India

  • Tathagata Biswas

    • Dept. of Physics, IISc, India

  • Gopalakrishnan Ramalingam

    • Materials Research Centre, IISc, India

  • Srinivasan Raghavan

    • Materials Research Centre, Centre for Nano Science and Engineering, IISc, India

  • Kamanio Chattopadhyay

    • Dept. of Materials Engineering, IISc, India

  • Manish Jain

    • Dept. of Physics, IISc, India

  • Arindam Ghosh

    • Dept. of Physics, IISc, India

  View abstract →

• Intrinsic carrier mobility of Dirac cones: limitations of the deformation potential theory

  ORAL

  March 4, 2015, 2:42 PM – March 4, 2015, 2:54 PM

  Authors

  • Zhenzhu Li

    • Peking Univ

  • Jinying Wang

    • Peking Univ

  • Zhirong Liu

    • Peking Univ

  View abstract →

• Dephasing time in graphene due to interaction with flexural phonons

  ORAL

  March 4, 2015, 2:54 PM – March 4, 2015, 3:06 PM

  Authors

  • Wei L.Z Zhao

    • Texas A\&M Univ

  • Konstantin Tikhonov

    • Texas A\&M Univ

  • Alexander Finkel'stein

    • Texas A\&M Univ

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• ABSTRACT WITHDRAWN

  March 4, 2015, 3:06 PM – March 4, 2015, 3:18 PM

  View abstract →

• Multi-Barrier Electron Tunneling Effects in Bilayer and Gapped Graphene

  ORAL

  March 4, 2015, 3:18 PM – March 4, 2015, 3:30 PM

  Authors

  • Dipendra Dahal

    • Hunter College, CUNY

  • Godfrey Gumbs

    • Hunter College of the City University of New York
    • Hunter College, CUNY and Donostia International Physics Center (DIPC)
    • Hunter College, CUNY
    • Hunter College, CUNY and Donostia International Physics Center (DIPC),
    • Hunter College, CUNY, NY
    • Hunter College, City University of New York

  • Andrii Iurov

    • University of New Mexico and Hunter College, CUNY
    • CHTM, Unversity of New Mexico and Hunter College CUNY

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• Violation of the Wiedemann-Franz law in clean graphene layers

  ORAL

  March 4, 2015, 3:30 PM – March 4, 2015, 3:42 PM

  Authors

  • Alessandro Principi

    • Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA

  • Giovanni Vignale

    • Physics Department, University of Missouri
    • Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA
    • University of Missouri

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• Dilute fluorinated graphene and bilayer graphene: resonant impurity scattering, anomalous magneto-transport and local spin-orbit coupling

  ORAL

  March 4, 2015, 3:42 PM – March 4, 2015, 3:54 PM

  Authors

  • J. Zhu

    • Penn State University

  • X. Hong

    • Penn State University

  • A. Stabile

    • Penn State University

  • C. Herding

    • Penn State University

  • S.-H. Cheng

    • Penn State University

  • K. Zou

    • Penn State University

  • B. Wang

    • Penn State University

  • J. Li

    • Penn State University

  View abstract →

• Scattering of two-dimensional massless Dirac electrons by a circular potential barrier

  ORAL

  March 4, 2015, 3:54 PM – March 4, 2015, 4:06 PM

  Authors

  • Jhih-Sheng Wu

    • University of California, San Diego

  • Michael Fogler

    • University of California, San Diego

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• Phonon coupling and disorder induce infrared optical transparency in graphene

  ORAL

  March 4, 2015, 4:06 PM – March 4, 2015, 4:18 PM

  Authors

  • Bruno Rousseau

    • Universit\'e de Montr\'eal
    • Univ of Montreal

  • Fran\c{c}ois Lapointe

    • Fritz-Haber-Institut der Max-Planck-Gesellschaft

  • Michel C\^ot\'e

    • Universit\'e de Montr\'eal

  • Richard Martel

    • Universit\'e de Montr\'eal
    • Universite de Montreal

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• Electron transmission through the stacking domain boundary on multilayer graphene

  ORAL

  March 4, 2015, 4:18 PM – March 4, 2015, 4:30 PM

  Authors

  • Nam Nguyen

    • Tohoku Univ

  • Mikito Koshino

    • Tohoku Univ
    • Tohoku University

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• Inelastic carrier lifetime in a coupled graphene electron-phonon system: Role of plasmon-phonon coupling

  ORAL

  March 4, 2015, 4:30 PM – March 4, 2015, 4:42 PM

  Authors

  • Hongki Min

    • Department of Physics and Astronomy and Center for Theoretical Physics, Seoul National University

  • Seongjin Ahn

    • Department of Physics and Astronomy and Center for Theoretical Physics, Seoul National University

  • Euyheon Hwang

    • Sungkyunkwan Univ
    • SKKU Advanced Institute of Nanotechnology and Department of Physics, Sungkyunkwan University

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• Conductivity and thermoelectric power in graphene: Interplay of disorder, Coulomb interaction, and optical phonons

  ORAL

  March 4, 2015, 4:42 PM – March 4, 2015, 4:54 PM

  Authors

  • Matthew Foster

    • Rice University

  • Hongyi Xie

    • Rice University

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• Temperature and bias dependence of barrier heights in graphene / semiconductor Schottky diodes under reverse bias

  ORAL

  March 4, 2015, 4:54 PM – March 4, 2015, 5:06 PM

  Authors

  • Dushyant Tomer

    • University of Wisconsin, Milwaukee
    • Univ of Wisconsin, Milwaukee

  • Shivani Rajput

    • University of Wisconsin, Milwaukee
    • Univ of Wisconsin, Milwaukee

  • Lawrence Hudy

    • Univ of Wisconsin, Milwaukee

  • Lian Li

    • University of Wisconsin, Milwaukee
    • Univ of Wisconsin, Milwaukee

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• ABSTRACT WITHDRAWN

  March 4, 2015, 5:06 PM – March 4, 2015, 5:18 PM

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• Screening of substrate charged impurities as mechanism of conductance change in graphene gas sensing

  ORAL

  March 4, 2015, 5:18 PM – March 4, 2015, 5:30 PM

  Authors

  • Sang-Zi Liang

    • Pennsylvania State University

  • Gugang Chen

    • Honda Research Institute USA Inc.

  • Avetik Harutyunyan

    • Honda Research Institute USA Inc.

  • Jorge Sofo

    • Pennsylvania State University

  View abstract →