Lattice-corrected strain-induced vector potentials in graphene

نویسندگان

  • Alexander L. Kitt
  • Vitor M. Pereira
  • Anna K. Swan
  • Bennett B. Goldberg
چکیده

Alexander L. Kitt,1,* Vitor M. Pereira,2,† Anna K. Swan,1,3,4,‡ and Bennett B. Goldberg1,4,5,§ 1Department of Physics, Boston University, 590 Commonwealth Ave, Boston, Massachusetts 02215, USA 2Graphene Research Center and Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542 3Department of Electrical and Computer Engineering, Boston University, 8 St Mary’s St, Boston, Massachusetts 02215, USA 4Photonics Center, Boston University, 8 St Mary’s St, Boston, Massachusetts 02215, USA 5Center for Nanoscience, Boston University, 8 St Mary’s St, Boston, Massachusetts 02215, USA (Received 5 December 2011; revised manuscript received 28 February 2012; published 22 March 2012)

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Tight- binding study of electronic band structure of anisotropic honeycomb lattice

 The two-dimensional structure of graphene, consisting of an isotropic hexagonal lattice of carbon atoms, shows fascinating electronic properties, such as a gapless energy band and Dirac fermion behavior of electrons at fermi surface. Anisotropy can be induced in this structure by electrochemical pressure. In this article, by using tight-binding method, we review anisotropy effects in the elect...

متن کامل

Synthetic electric fields and phonon damping in carbon nanotubes and graphene

Within the Dirac theory of the electronic properties of graphene, smoothly varying lattice strain affects the Dirac carriers through a synthetic gauge field. For static lattice strain, the gauge field induces a synthetic magnetic field which is known to suppress weak localization corrections by a dynamical breaking of timereversal symmetry. When the lattice strain is time dependent, as in conne...

متن کامل

Nano-scale strain engineering of graphene and graphene-based devices

Structural distortions in nano-materials can induce dramatic changes in their electronic properties. This situation is well manifested in graphene, a two-dimensional honeycomb structure of carbon atoms with only one atomic layer thickness. In particular, strained graphene can result in both charging effects and pseudo-magnetic fields, so that controlled strain on a perfect graphene lattice can ...

متن کامل

Observation of Landau levels in potassium-intercalated graphite under a zero magnetic field

The charge carriers in graphene are massless Dirac fermions and exhibit a relativistic Landau-level quantization in a magnetic field. Recently, it has been reported that, without any external magnetic field, quantized energy levels have been also observed from strained graphene nanobubbles on a platinum surface, which were attributed to the Landau levels of massless Dirac fermions in graphene f...

متن کامل

Maximum asymmetry in strain induced mechanical instability of graphene: Compression versus tension

Related Articles Axial and lateral lattice strain states under a tensile load in as-reacted and prebent CuNb/Nb3Sn wires using neutron diffraction J. Appl. Phys. 111, 043908 (2012) Electronic structures of silicene fluoride and hydride Appl. Phys. Lett. 100, 083102 (2012) Field-induced changes in polarization and magnetization in Tb0.3Dy0.7Fe2/PZT laminate composite J. Appl. Phys. 111, 043906 (...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012