DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: The promise of optical NMR spectroscopy for experimental aqueous geochemistry

Abstract

Here, we discuss new quantum technologies being adapted to detect extraordinarily small magnetic fields. The signals are derived from the stimulated emission of light from single-atom defects in diamonds. The intensity of light reports the spin state of the electrons in the color center. The physics is relevant to geochemists because it points to a means of conducting NMR experiments on solutions in diamond-anvil cells. Because the method is so sensitive, it can detect signals in subnanoliter volumes, making work at elevated temperatures and pressures possible, and also on solutions that are dangerous in larger volumes.

Authors:
 [1];  [1];  [1];  [1]
  1. Univ. of California, Davis, CA (United States)
Publication Date:
Research Org.:
Univ. of California, Davis, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division
OSTI Identifier:
1830781
Grant/Contract Number:  
FG02-05ER15693
Resource Type:
Accepted Manuscript
Journal Name:
American Journal of Science
Additional Journal Information:
Journal Volume: 320; Journal Issue: 6; Journal ID: ISSN 0002-9599
Publisher:
HighWire Press
Country of Publication:
United States
Language:
English
Subject:
58 GEOSCIENCES; geochemistry; quantum spectroscopy; NMR; high pressure; diamonds; NMR spectroscopy; aqueous chemistry; diamond anvil cell; magnetism; NV center; geophysics

Citation Formats

Casey, William H., Wang, Zhipan, Brandt, Nicholas, and Curro, Nicholas. The promise of optical NMR spectroscopy for experimental aqueous geochemistry. United States: N. p., 2020. Web. doi:10.2475/06.2020.02.
Casey, William H., Wang, Zhipan, Brandt, Nicholas, & Curro, Nicholas. The promise of optical NMR spectroscopy for experimental aqueous geochemistry. United States. https://doi.org/10.2475/06.2020.02
Casey, William H., Wang, Zhipan, Brandt, Nicholas, and Curro, Nicholas. Fri . "The promise of optical NMR spectroscopy for experimental aqueous geochemistry". United States. https://doi.org/10.2475/06.2020.02. https://www.osti.gov/servlets/purl/1830781.
@article{osti_1830781,
title = {The promise of optical NMR spectroscopy for experimental aqueous geochemistry},
author = {Casey, William H. and Wang, Zhipan and Brandt, Nicholas and Curro, Nicholas},
abstractNote = {Here, we discuss new quantum technologies being adapted to detect extraordinarily small magnetic fields. The signals are derived from the stimulated emission of light from single-atom defects in diamonds. The intensity of light reports the spin state of the electrons in the color center. The physics is relevant to geochemists because it points to a means of conducting NMR experiments on solutions in diamond-anvil cells. Because the method is so sensitive, it can detect signals in subnanoliter volumes, making work at elevated temperatures and pressures possible, and also on solutions that are dangerous in larger volumes.},
doi = {10.2475/06.2020.02},
journal = {American Journal of Science},
number = 6,
volume = 320,
place = {United States},
year = {Fri Aug 14 00:00:00 EDT 2020},
month = {Fri Aug 14 00:00:00 EDT 2020}
}