Towards NV-based magnetic sensing in the time domain

POSTER

Abstract

The study of protein folding dynamics is an outstanding problem in the biological sciences. We show that nitrogen-vacancy (NV) centers in diamond can be used to dynamically sense the conformational states of individual proteins under ambient conditions. We present preliminary data on time-domain detection of electronic spin labels which were chemically attached to the proteins, as well as label-free detection of native hydrogen nuclear spins within the protein. In addition, we discuss work~towards polarizing boron-11 spins in atomically-thin hexagonal boron nitride using Hartmann-Hahn double resonance, with the ultimate goal of studying many-body spin dynamics and performing quantum simulation.

*This material is based upon work supported by the National Science Foundation Graduate Research Fellowship Program under Grant No. DGE1144152.

Authors

  • Elana Urbach

    • Harvard Univ
  • Tamara Sumarac

    • Harvard Univ
  • Igor Lovchinsky

    • Harvard Univ
  • Renate Landig

    • Harvard Univ
  • Javier Sanchez-Yamagishi

    • Harvard Univ
  • Trond Andersen

    • Harvard Univ
  • Hongkun Park

    • Harvard Univ
  • Mikhail Lukin

    • Department of Physics, Harvard University
    • Deparment of Physics, Harvard University
    • Harvard University
    • Harvard Univ