@misc{barzanjeh2017mechanical,
  title={Mechanical On-Chip Microwave Circulator},
  author={S. Barzanjeh and M. Wulf and M. Peruzzo and M. Kalaee and P. B. Dieterle and O. Painter and J. M. Fink},
  year={2017},
  eprint={1706.0376},
  archivePrefix={arXiv},
  primaryClass={quant-ph},
  url={https://arxiv.org/abs/1706.0376}
}