English

Vector Electrometry in a Wide-Gap Semiconductor Device Using a Spin Ensemble Quantum Sensor

Mesoscale and Nanoscale Physics 2020-11-04 v1

Abstract

Nitrogen-vacancy (NV) centers in diamond work as a quantum electrometer. Using an ensemble state of NV centers, we propose vector electrometry and demonstrate measurements in a diamond electronic device. A transverse electric field applied to the N-V axis under a high voltage was measured while applying a transverse magnetic field. The response of the energy level shift against the electric field was significantly enhanced compared with that against an axial magnetic field. Repeating the measurement of the transverse electric field for multiple N-V axes, we obtained the components of the electric field generated in the device.

Keywords

Cite

@article{arxiv.2006.16724,
  title  = {Vector Electrometry in a Wide-Gap Semiconductor Device Using a Spin Ensemble Quantum Sensor},
  author = {Yang and Bang and Takuya Murooka and Kwangsoo Kim and Hiromitsu Kato and Toshiharu Makino and Masahiko Ogura and Satoshi Yamasaki and Amir Yacoby and Mutsuko Hatano and Takayuki Iwasaki},
  journal= {arXiv preprint arXiv:2006.16724},
  year   = {2020}
}

Comments

17 pages, 7 figures

R2 v1 2026-06-23T16:43:57.419Z