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A New Tool for Studying Phase Coherent Phenomena in Quantum Dots

  • R. H. Blick
  • A. W. Holleitner
  • H. Qin
  • F. Simmel
  • A. V. Ustinov
  • K. Eberl
  • J. P. Kotthaus
Conference paper
Part of the Lecture Notes in Physics book series (LNP, volume 547)

Abstract

Microwave transport spectroscopy on quantum dots with near-field microwave sources is presented. As microwave sources we employ two different Josephson oscillators, being integrated with the AlGaAs/GaAs-heterostructure in which the dots are formed. We observe photon assisted tunneling induced by the Josephson oscillators and compare the results with those using an externally operated microwave source.

Keywords

Josephson Junction Microwave Source Defense Advance Research Project Agency Gate Structure Josephson Oscillator 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1999

Authors and Affiliations

  • R. H. Blick
    • 1
  • A. W. Holleitner
    • 1
  • H. Qin
    • 1
  • F. Simmel
    • 1
  • A. V. Ustinov
    • 2
  • K. Eberl
    • 3
  • J. P. Kotthaus
    • 1
  1. 1.Center for NanoScience and Sektion PhysikLudwig-Maximilians-UniversitätMünchenGermany
  2. 2.Physikalisches Institut IIIUniversität Erlangen-NürnbergErlangenGermany
  3. 3.Max-Planck-Institut für FestkörperforschungStuttgartGermany

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