TITLE

Rectification in three-terminal graphene junctions

AUTHOR(S)
Jacobsen, A.; Shorubalko, I.; Maag, L.; Sennhauser, U.; Ensslin, K.
PUB. DATE
July 2010
SOURCE
Applied Physics Letters;7/19/2010, Vol. 97 Issue 3, p032110
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Nonlinear electrical properties of graphene-based three-terminal nanojunctions are presented. Intrinsic rectification of voltage is observed up to room temperature. The sign and the efficiency of the rectification can be tuned by a gate. Changing the charge carrier type from holes to electrons results in a change in the rectification sign. At a bias <20 mV and at a temperature below 4.2 K the sign and the efficiency of the rectification are governed by universal conductance fluctuations.
ACCESSION #
52479392

 

Related Articles

  • Line-type resonance peaks and their suppression through graphene-based symmetric and asymmetric double barriers. Sun, Lifeng; Guo, Yong // Journal of Applied Physics;Jun2011, Vol. 109 Issue 12, p123719 

    Resonant tunneling through symmetric and asymmetric double barriers based on monolayer graphene at non-normal incidence is investigated. Due to the evanescent modes inside the barrier, the transmission, as a function of the incident energy, has a gap which can be tuned by the height of the...

  • Symmetry and Conservation Laws for a Dirac Equation in a Riemannian Space. Shapovalova, O. V. // Russian Physics Journal;Mar2003, Vol. 46 Issue 3, p249 

    The linkage of the linear symmetry operators of the Dirac�Fock equation for electrons and massless particles with the differential conservation laws and the symmetry of equations in conformal spaces are studied.

  • σ-hole bonding: molecules containing group VI atoms. Jane Murray; Pat Lane; Timothy Clark // Journal of Molecular Modeling;Oct2007, Vol. 13 Issue 10, p1033 

    Abstract  It has been observed both experimentally and computationally that some divalently-bonded Group VI atoms interact in a noncovalent but highly directional manner with nucleophiles. We show that this can readily be explained in terms of regions of positive electrostatic...

  • Knockout of charged ρ mesons from a nucleon by high-energy electrons in the quasielastic-kinematics region with the participation of transverse virtual photons. Sviridova, L. L.; Neudatchin, V. G.; Obukhovsky, I. T.; Fedorov, D. K. // Physics of Atomic Nuclei;Jul2010, Vol. 73 Issue 7, p1203 

    The electroproduction of charged ρ mesons on a nucleon under conditions of quasielastic kinematics ( Q2 = 2−3 (GeV/ c)2, W = 2 GeV) is considered. Dominant diagrams are taken into account. It is shown that the transverse cross section for ρ-meson knockout, in just the same was as the...

  • Properties of heavy and superheavy nuclei in supernova environments. Bürvenich, T. J.; Mishustin, I. N.; Greiner, W. // AIP Conference Proceedings;5/12/2008, Vol. 1012 Issue 1, p74 

    The properties of nuclei embedded in an electron gas are studied within the relativistic mean-field approach. These studies are relevant for nuclear properties in astrophysical environments such as neutron-star crusts and supernova explosions. The electron gas is treated as a constant background...

  • Study of the formation of a fast electron beam in a coaxial gas diode in the unlimited emission model. Grishkov, A. A.; Artemov, K. P.; Belomytsev, S. Ya.; Ryzhov, V. V.; Turchanovskii, I. Yu.; Shklyaev, V. A. // Plasma Physics Reports;Sep2009, Vol. 35 Issue 9, p779 

    The formation of a fast electron beam in a coaxial gas diode is simulated using the OOPIC Pro particle-in-cell code under the assumption of unlimited cathode emissivity. It is shown that fast electrons are generated near the cathode. The so-called �contracting-capacitor� mechanism of...

  • Spin relaxation of two-dimensional electrons in a hall ferromagnet. Nefyodov, Yu. A.; Fortunatov, A. A.; Shchepetilnikov, A. V.; Kukushkin, I. V. // JETP Letters;Jun2010, Vol. 91 Issue 7, p357 

    Electron spin resonance in a system of two-dimensional electrons with a high electron mobility has been investigated and the position, width, intensity, and line shape of the resonance microwave absorption have been studied as functions of the filling factor and temperature. It has been shown...

  • Electron acoustic solitary waves in unmagnetized two electron population dense plasmas. Mahmood, S.; Masood, W. // Physics of Plasmas;Dec2008, Vol. 15 Issue 12, p122302 

    The electron acoustic solitary waves are studied in unmagnetized two population electron quantum plasmas. The quantum hydrodynamic model is employed with the Sagdeev potential approach to describe the arbitrary amplitude electron acoustic waves in a two electron population dense Fermi plasma. It...

  • An Essential Approach to the Architecture of Diatomic Molecules: 2. How Are Size, Vibrational Period of Time, and Mass Interrelated? Yarman, T. // Optics & Spectroscopy;Nov2004, Vol. 97 Issue 5, p691 

    In our previous article, we arrived at an essential relationship for T, the classical vibrational period of a given diatomic molecule, at the total electronic energy E; i.e., T = [4π²/(√n1n2h)] √gM0meR² , where M0 is the reduced mass of the nuclei; me is the mass of the...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics