1
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: not found
      • Article: not found

      Scanning gate microscopy in a viscous electron fluid

      Read this article at

      ScienceOpenPublisher
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Related collections

          Most cited references17

          • Record: found
          • Abstract: found
          • Article: not found

          Imaging coherent electron flow from a quantum point contact

          Scanning a charged tip above the two-dimensional electron gas inside a gallium arsenide/aluminum gallium arsenide nanostructure allows the coherent electron flow from the lowest quantized modes of a quantum point contact at liquid helium temperatures to be imaged. As the width of the quantum point contact is increased, its electrical conductance increases in quantized steps of 2 e(2)/h, where e is the electron charge and h is Planck's constant. The angular dependence of the electron flow on each step agrees with theory, and fringes separated by half the electron wavelength are observed. Placing the tip so that it interrupts the flow from particular modes of the quantum point contact causes a reduction in the conductance of those particular conduction channels below 2 e(2)/h without affecting other channels.
            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Coherent branched flow in a two-dimensional electron gas

              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              Cryogenic scanning probe characterization of semiconductor nanostructures

                Bookmark

                Author and article information

                Journal
                PRBMDO
                Physical Review B
                Phys. Rev. B
                American Physical Society (APS)
                2469-9950
                2469-9969
                December 2018
                December 21 2018
                : 98
                : 24
                Article
                10.1103/PhysRevB.98.241304
                d8493979-2f9e-49ee-8ec2-1aed268a1bd1
                © 2018

                https://link.aps.org/licenses/aps-default-license

                History

                Comments

                Comment on this article