Quantum-coherent transport in coupled quantum-dots

J. P. Bird, M. Elhassan, A. Shailos, C. Prasad, D. K. Ferry, N. Aoki, L. H. Lin, Y. Ochiai, K. Ishibashi, Y. Aoyagi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The details of electron interference in quantum-dot systems coupled via quantum point contacts (QPCs) is studied via simulation and experiment. In both open and closed coupled systems, one sees transitions from multi- to single-dot behavior, even when the QPCs support several modes. The results also reveal a non-trivial scaling of the conductance fluctuations in quantum-dot arrays, arising from the influence of the inter-dot coupling on energy hybridization.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE Conference on Nanotechnology
PublisherIEEE Computer Society
Pages333-336
Number of pages4
Volume2002-January
ISBN (Print)0780375386
DOIs
StatePublished - 2002
Event2nd IEEE Conference on Nanotechnology, IEEE-NANO 2002 - Washington, United States
Duration: Aug 26 2002Aug 28 2002

Other

Other2nd IEEE Conference on Nanotechnology, IEEE-NANO 2002
CountryUnited States
CityWashington
Period8/26/028/28/02

Fingerprint

Point contacts
Semiconductor quantum dots
quantum dots
interference
scaling
Electrons
electrons
simulation
Experiments
energy

Keywords

  • Contacts
  • Electrons
  • Fluctuations
  • Interference
  • Laboratories
  • Magnetic fields
  • Materials science and technology
  • Quantum dots
  • Reservoirs
  • Tunneling

ASJC Scopus subject areas

  • Bioengineering
  • Electrical and Electronic Engineering
  • Materials Chemistry
  • Condensed Matter Physics

Cite this

Bird, J. P., Elhassan, M., Shailos, A., Prasad, C., Ferry, D. K., Aoki, N., ... Aoyagi, Y. (2002). Quantum-coherent transport in coupled quantum-dots. In Proceedings of the IEEE Conference on Nanotechnology (Vol. 2002-January, pp. 333-336). [1032258] IEEE Computer Society. https://doi.org/10.1109/NANO.2002.1032258

Quantum-coherent transport in coupled quantum-dots. / Bird, J. P.; Elhassan, M.; Shailos, A.; Prasad, C.; Ferry, D. K.; Aoki, N.; Lin, L. H.; Ochiai, Y.; Ishibashi, K.; Aoyagi, Y.

Proceedings of the IEEE Conference on Nanotechnology. Vol. 2002-January IEEE Computer Society, 2002. p. 333-336 1032258.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bird, JP, Elhassan, M, Shailos, A, Prasad, C, Ferry, DK, Aoki, N, Lin, LH, Ochiai, Y, Ishibashi, K & Aoyagi, Y 2002, Quantum-coherent transport in coupled quantum-dots. in Proceedings of the IEEE Conference on Nanotechnology. vol. 2002-January, 1032258, IEEE Computer Society, pp. 333-336, 2nd IEEE Conference on Nanotechnology, IEEE-NANO 2002, Washington, United States, 8/26/02. https://doi.org/10.1109/NANO.2002.1032258
Bird JP, Elhassan M, Shailos A, Prasad C, Ferry DK, Aoki N et al. Quantum-coherent transport in coupled quantum-dots. In Proceedings of the IEEE Conference on Nanotechnology. Vol. 2002-January. IEEE Computer Society. 2002. p. 333-336. 1032258 https://doi.org/10.1109/NANO.2002.1032258
Bird, J. P. ; Elhassan, M. ; Shailos, A. ; Prasad, C. ; Ferry, D. K. ; Aoki, N. ; Lin, L. H. ; Ochiai, Y. ; Ishibashi, K. ; Aoyagi, Y. / Quantum-coherent transport in coupled quantum-dots. Proceedings of the IEEE Conference on Nanotechnology. Vol. 2002-January IEEE Computer Society, 2002. pp. 333-336
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