• About
  • Policies
  • What is open access
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Science
      • Department of Physics
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Science
      • Department of Physics
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Magnetic and electric Aharonov-Bohm effects in nanostructures

      Thumbnail
      View / Download
      437.6 Kb
      Author(s)
      Kulik, I. O.
      Date
      1996
      Source Title
      Physica B: Condensed Matter
      Print ISSN
      0921-4526
      Publisher
      Elsevier BV
      Volume
      218
      Issue
      1-4
      Pages
      252 - 257
      Language
      English
      Type
      Article
      Item Usage Stats
      216
      views
      219
      downloads
      Abstract
      The paper reviews and extends the magnetic Aharonov-Bohm effect (persistent current, resistance oscillation) in normal-metal rings including spin-independent and spin-dependent hopping, Zeeman splitting, magnetic textures and wheels, ring rotation and weak coupling, as well as the electric Aharonov-Bohm effect ("persistent charge") in small metallic contacts. We then discuss dynamical screening effects in a surface charge in a metal. Energy dissipation due to motion of the surface charge has a singularity at the velocity of motion equal to the phonon propagation velocity. Surface image of an external charge inside the metal is strongly distorted at the velocity of motion larger than the Fermi velocity.
      Keywords
      Electric charge
      Electric field effects
      Electron energy levels
      Energy dissipation
      Fermi surface
      Magnetic field effects
      Metals
      Nanostructured materials
      Velocity
      Electric Aharonov-Bohm effect
      Fermi velocity
      Magnetic Aharonov-Bohm effect
      Metal rings
      Screening effects
      Surface charge
      Point contacts
      Permalink
      http://hdl.handle.net/11693/25840
      Published Version (Please cite this version)
      http://dx.doi.org/10.1016/0921-4526(95)00607-9
      Collections
      • Department of Physics 2550
      Show full item record

      Related items

      Showing items related by title, author, creator and subject.

      • Thumbnail

        Complementary and alternative technique for the determination of electron effective mass: Quantum hall effect 

        Ardalı, S.; Tiras, E.; Arslan, E.; Özbay, Ekmel (Taylor & Francis Inc., 2016)
        The quantum Hall effect measurements in the AlInN/AlN/GaN heterostructure are studied in the temperature range from 1.8 K to 14 K and a magnetic field up to 11 T. The quantized two-dimensional electron gas was placed at ...
      • Thumbnail

        Multifunctional ZnO nanorod-reduced graphene oxide hybrids nanocomposites for effective water remediation: effective sunlight driven degradation of organic dyes and rapid heavy metal adsorption 

        Ranjith, K. S.; Manivel, P.; Rajendrakumar, R. T.; Uyar, Tamer (Elsevier, 2017-10)
        We demonstrate the multi-functionality engineering on nanocomposite by combining one dimensional (1D) ZnO nanorod (NR) and two dimensional (2D) reduced graphene oxide (rGO) for efficient water remediation. Nano-engineered ...
      • Thumbnail

        Effective mass enhancement in two-dimensional electron systems: The role of interaction and disorder effects 

        Asgari, R.; Davoudi, B.; Tanatar, Bilal (Elsevier, 2004)
        Recent experiments on two-dimensional (2D) electron systems have found a sharp increase in the effective mass of electrons with decreasing electron density. In an effort to understand this behavior we employ the many-body ...

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCoursesThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCourses

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 2976
      © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy