Effect of Scattering on Ballistic Transport in GaAs/GaAlAs Heterostructures: Magnetotransport in Anti-Dot Lattice

  • Junnichi Takahara
  • Kenji Gamo
  • Susumu Namba
  • Kazuo Murase
Conference paper


Magnetoresistance of a hexagonal array of anti-dots is investigated. Several magnetoresistance peaks are observed and the results are in good agreement with simple geometrical calculation. However, the calculation cannot explain the relative peak intensities at lower carrier concentration.


Light Emit Diode Carrier Concentration Electron Beam Lithography Ballistic Transport Relative Peak Intensity 
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Copyright information

© Springer Japan 1992

Authors and Affiliations

  • Junnichi Takahara
  • Kenji Gamo
  • Susumu Namba
    • 1
    • 3
  • Kazuo Murase
    • 2
  1. 1.Research Center for Extreme MaterialsFaculty of Engineering ScienceToyonaka, Osaka, 560Japan
  2. 2.Faculty of ScienceOsaka UniversityToyonaka, Osaka, 560Japan
  3. 3.Nagasaki Intitute of Applied ScienceNagasaki-shi, NagasakiJapan

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