Charge state dynamics and optically detected electron spin resonance contrast of shallow nitrogen-vacancy centers in diamond
Journal Article
·
· Physical Review Research
Nitrogen-vacancy (NV) centers in diamond can be used for nanoscale sensing with atomic resolution and sensitivity; however, it has been observed that their properties degrade as they approach the diamond surface. Here we report that in addition to degraded spin coherence, NV centers within nanometers of the surface can also exhibit decreased fluorescence contrast for optically detected electron spin resonance (OD-ESR). We demonstrate that this decreased OD-ESR contrast arises from charge state dynamics of the NV center, and that it is strongly surface-dependent, indicating that surface engineering will be critical for nanoscale sensing applications based on color centers in diamond.
- Research Organization:
- Princeton Univ., NJ (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division; National Science Foundation (NSF); Defense Advanced Research Projects Agency (DARPA); Office of the Director of National Intelligence (ODNI); USDOD
- Grant/Contract Number:
- SC0018978; DMR-1752047
- OSTI ID:
- 1647898
- Alternate ID(s):
- OSTI ID: 1657485
- Journal Information:
- Physical Review Research, Journal Name: Physical Review Research Vol. 2 Journal Issue: 3; ISSN 2643-1564
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Origins of Diamond Surface Noise Probed by Correlating Single-Spin Measurements with Surface Spectroscopy
Effect of low-damage inductively coupled plasma on shallow nitrogen-vacancy centers in diamond
Effect of oxygen plasma and thermal oxidation on shallow nitrogen-vacancy centers in diamond
Journal Article
·
Thu Sep 26 00:00:00 EDT 2019
· Physical Review. X
·
OSTI ID:1647898
+15 more
Effect of low-damage inductively coupled plasma on shallow nitrogen-vacancy centers in diamond
Journal Article
·
Mon Aug 17 00:00:00 EDT 2015
· Applied Physics Letters
·
OSTI ID:1647898
+5 more
Effect of oxygen plasma and thermal oxidation on shallow nitrogen-vacancy centers in diamond
Journal Article
·
Mon Jul 28 00:00:00 EDT 2014
· Applied Physics Letters
·
OSTI ID:1647898
+2 more