Optimized Electron-spin-cavity coupling in a double quantum dot

ORAL

Abstract

We search for the optimal regime to couple an electron spin in a semiconductor double quantum dot to a superconducting stripline resonator via the electrically driven spin resonance technique. In particular, we calculate the spin relaxation rate in the regime when spin-photon coupling is strong, so that we can identify system parameters that allow the electron spin to reach the strong coupling limit.

*We thank support by NSA/LPS through ARO.

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Authors

  • Xuedong Hu

    • SUNY Buffalo
    • University at Buffalo, SUNY
    • SUNY at Buffalo, NY
    • Department of Physics, University at Buffalo, SUNY, Buffalo, NY 14260-1500, USA
    • Dep. of Physics, University at Buffalo-SUNY

  • Yu-xi Liu

    • Tsinghua University, China

  • Franco Nori

    • RIKEN, Japan
    • RIKEN \& University of Michigan
    • RIKEN and University of Michigan
    • Institute of Physical and Chemical Research (RIKEN) Japan and Physics Department, University of Michigan