Using magnetically-resilient circuit QED techniques to study 2D materials

ORAL

Abstract

Combining superconducting circuits with materials hosting exotic quantum properties to create hybrid circuits allows us to utilize circuit QED techniques to measure such materials. This new platform requires development of superconducting resonators that can sustain a high quality factor even in presence of an applied magnetic field, often required to access novel quantum effects in such materials.
We present results on superconducting resonators made of thin titanium nitride, studied in an in-plane magnetic field. By implementing a lattice of penetration holes with sizes comparable to the superconducting penetration length, we observe the resonators remain resilient to small out-of-plane magnetic fields. The resonators are then combined with novel 2D materials to serve as a sensitive quantum-coherent probe of condensed-matter properties.

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Presenters

  • Charlotte Boettcher

    Physics, Harvard University, Department of Physics, Harvard University, Dept. of Physics, Harvard University, USA

Authors

  • Charlotte Boettcher

    Physics, Harvard University, Department of Physics, Harvard University, Dept. of Physics, Harvard University, USA

  • Uri Vool

    Harvard University, Physics, Harvard University, John Harvard Distinguished Science Fellowship, Harvard University

  • Yinyu Liu

    Physics, Harvard University

  • Joel Wang

    Research Laboratory of Electronics, Massachusetts Institute of Technology, Research Laboratory of Electronics, Massachusetts Institute of Technology, USA

  • Greg Calusine

    MIT Lincoln Lab, MIT Lincoln Laboratory

  • David K Kim

    MIT Lincoln Lab, Lincoln Laboratory, Massachusetts Institute of Technology, MIT Lincoln Laboratory, Massachusetts Institute of Technology, Massachusetts Institute of Technology Lincoln Laboratory, Lincoln Lab, Massachusetts Institute of Technology, USA, MIT Lincoln Laboratory, Massachusetts Institute of Technology

  • Danna Rosenberg

    MIT Lincoln Laboratory, Massachusetts Institute of Technology

  • Jonilyn L Yoder

    MIT Lincoln Lab, Lincoln Laboratory, Massachusetts Institute of Technology, MIT Lincoln Laboratory, Massachusetts Institute of Technology, Massachusetts Institute of Technology Lincoln Laboratory, Lincoln Lab, Massachusetts Institute of Technology, USA, MIT Lincoln Laboratory, 244 Wood Street, Lexington, MA 02421, MIT Lincoln Laboratory, Massachusetts Institute of Technology

  • Amir Yacoby

    Harvard University, Harvard Univ, Physics, Harvard University, Department of Physics, Harvard University & School of Engineering and Applied Sciences, Harvard University

  • William D Oliver

    Research Laboratory of Electronics, Massachusetts Institute of Technology, Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts Institute of Technology, MIT Lincoln Lab, MIT Lincoln Laboratory, Department of Physics, Massachusetts Institute of Technology, MIT Lincoln Laboratory, Massachusetts Institute of Technology, Research Laboratory of Electronics, Physics, Lincoln Laboratory, Massachusetts Institute of Technology, Department of Physics, Massachusetts Institute of Technology, Research Laboratory of Electronics, Massachusetts Institute of Technology, MIT Lincoln Laboratory, Physics, Massachusetts Institute of Technology, Dept. of Physics, Research Laboratory of Electronics, and Lincoln Lab, Massachusetts Institute of Technology, USA, Research Laboratory of Electronics, Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, MIT Lincoln Laboratory, 244 Wood Street, Lexington, MA, Massachusetts Institute of Technology and MIT Lincoln Laboratory, Research Laboratory of Electronics, MIT Lincoln Laboratory, Department of Physics, Massachusetts Institute of Technology, Department of Physics, Research Laboratory of Electronics, MIT Lincoln Laboratory, Massachusetts Institute of Technology, Department of Physics, MIT; Research Laboratory of Electronics, MIT; MIT Lincoln Laboratory