@misc{selvarajan2011electric,
      title={Electric field compensation and sensing with a single ion in a planar trap}, 
      author={Sankaranarayanan Selvarajan and Nikos Daniilidis and Sönke Möller and Rob Clark and Frank Ziesel and Kilian Singer and Ferdinand Schmidt-Kaler and Hartmut Häffner},
      year={2011},
      eprint={1106.2730},
      archivePrefix={arXiv},
      primaryClass={physics.atom-ph}
}