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@PHDTHESIS{Zheng:237438,
      author       = {Zheng, Huijie},
      othercontributors = {Budker, Dimitri},
      title        = {{N}ovel magnetic-sensing modalities with nitrogen-vacancy
                      centers in diamond},
      school       = {Johannes-Gutenberg Universität Mainz},
      type         = {Dissertation},
      publisher    = {Johannes Gutenberg-Universität Mainz},
      reportid     = {GSI-2021-00427},
      pages        = {140 p.},
      year         = {2021},
      note         = {Dissertation, Johannes-Gutenberg Universität Mainz, 2021},
      abstract     = {Precision measurement of magnetic fields is critical to
                      many applications in fundamental science and technology,
                      geology, biology, medicine, security, and materials and
                      space sciences. These applications require operation under a
                      wide range of specifications regarding sensitivity, spatial
                      resolution, bandwidth, scalability, pressure and
                      temperature. Work within this thesis advances research into
                      implementations of magnetic sensing using nitrogen-vacancy
                      (NV) centers, defects in diamond that have become
                      increasingly favored in the magnetometry community due to
                      their small size, high spatial resolution, ability to
                      operate over large temperature and pressure ranges, and wide
                      bandwidth. Specifically, this dissertation presents novel
                      techniques for magnetometry with NV centers---microwave
                      (MW)-free magnetometry based on the ground-state level
                      anticrossing and zero-field magnetometry realized with
                      circularly polarized MWs---which extends the dynamic range
                      of magnetic sensing and opens up new avenues of application.
                      Additionally, the MW-free sensing protocol is further
                      extended to a vector magnetometer that can simultaneously
                      measure all Cartesian components of a magnetic field. All
                      the investigated techniques are demonstrated with NV
                      ensembles but these are potentially applicable to single-NV
                      sensors as well. Finally, I outline a plan for improving
                      these sensors to study micro- and nano- scale magnetic
                      phenomena currently inaccessible using existing technology.},
      keywords     = {530 Physik (Other) / 530 Physics (Other)},
      cin          = {MAS},
      cid          = {I:(DE-Ds200)MAS-20150313OR330},
      pnm          = {612 - Cosmic Matter in the Laboratory (POF3-612)},
      pid          = {G:(DE-HGF)POF3-612},
      experiment   = {$EXP:(DE-Ds200)External_experiment-20200803$},
      typ          = {PUB:(DE-HGF)11},
      doi          = {10.25358/OPENSCIENCE-5625},
      url          = {https://repository.gsi.de/record/237438},
}