“Woah! It's like Spotify but for academic articles.”

Instant Access to Thousands of Journals for just $40/month

Spin- 1 2 Kondo effect in an InAs nanowire quantum dot: Unitary limit, conductance scaling, and Zeeman splitting

Spin- 1 2 Kondo effect in an InAs nanowire quantum dot: Unitary limit, conductance scaling, and Zeeman splitting We report on a comprehensive study of spin- 1 2 Kondo effect in a strongly coupled quantum dot realized in a high-quality InAs nanowire. The nanowire quantum dot is relatively symmetrically coupled to its two leads, so the Kondo effect reaches the unitary limit. The measured Kondo conductance demonstrates scaling with temperature, Zeeman magnetic field, and out-of-equilibrium bias. The suppression of the Kondo conductance with magnetic field is much stronger than would be expected based on a g -factor extracted from Zeeman splitting of the Kondo peak. This may be related to strong spin-orbit coupling in InAs. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review B American Physical Society (APS)

Loading next page...
 
/lp/american-physical-society-aps/spin-1-2-kondo-effect-in-an-inas-nanowire-quantum-dot-unitary-limit-jI45eNG4TY

Sorry, we don't have permission to share this article on DeepDyve,
but here are related articles that you can start reading right now: