Electroluminescence of NV by impact excitation and Stark shift in a MIM diamond structure
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2021-12-20 |
| Journal | Applied Physics Letters |
| Authors | Yuhang Guo, Wei Zhu, Jiaxin Zhao, Shengran Lin, Yuanjie Yang |
| Institutions | University of Science and Technology of China, Chinese Academy of Sciences |
| Citations | 6 |
Abstract
Section titled āAbstractāElectrically driven emission of nitrogen-vacancy (NV) color centers in diamond has recently emerged as a viable candidate for quantum photonics. However, it is challenging to efficiently excite NV centers by an electric field because of the low density of free carriers in doped diamond. Here, we report efficient electroluminescence of neutrally charged nitrogen-vacancy (NV0) color centers under a high electric field (105 V/cm) and study its Stark effect in a MIM (Metal-Insulator-Metal) diamond device. The MIM device was fabricated by electron beam evaporating molybdenum electrodes and microwave plasma chemical vapor depositing a nitrogen-doped diamond epilayer successively on a single-crystal diamond substrate. We demonstrate the field dependence of the electrically driven emission and extract the NV0 ground state electric field susceptibility of 15.83 ± 0.86 GHzmMVā1 from the Stark effect at 5.5 K. Our findings provide a perspective toward electrically exciting color centers in diamond and help one to understand the inherent features of NV0.
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
Section titled āReferencesā- 2013 - Diamond NV centers for quantum computing and quantum networks [Crossref]
- 2019 - Colour centre generation in diamond for quantum technologies [Crossref]
- 2014 - Diamond nanophotonics [Crossref]
- 2012 - Integrated diamond networks for quantum nanophotonics [Crossref]
- 2013 - Optically controlled switching of the charge state of a single nitrogen-vacancy center in diamond at cryogenic temperatures [Crossref]
- 2012 - Measurement and control of single nitrogen-vacancy center spins above 600 k [Crossref]
- 2018 - Spin-strain interaction in nitrogen-vacancy centers in diamond [Crossref]
- 2006 - Single defect centres in diamond: A review [Crossref]
- 2009 - Coherence of single spins coupled to a nuclear spin bath of varying density [Crossref]
- 2009 - Ultralong spin coherence time in isotopically engineered diamond [Crossref]