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Scientific Achievement (20 pt Arial, bold)

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Format Template Title (Arial 24 pt, bold) (try not to use fonts smaller than those in the template) Scientific Achievement (20 pt Arial, bold) – PowerPoint PPT presentation

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Title: Scientific Achievement (20 pt Arial, bold)


1
Format Template Title (Arial 24 pt, bold)(try
not to use fonts smaller than those in the
template)
  • Scientific Achievement (20 pt Arial, bold)
  • One sentence (18 pt Calibri, bold)
  • Significance and Impact
  • One sentence
  • Research Details
  • Detail 1 can be smaller font than the text
    above if required, but try to stay at 16 pts or
    greater. 3 pt line spacing between bullets
  • Detail 2

Figure can be located as needed on the page.
Caption (Calibri 12 pt or greater)
Reference (Calibri 12 or 11 pt)
Work was performed at (Calibri 12 or 11 pt)
can be moved to footer
Other institution logo
2
Example slide Increasing NMR/MRI Sensitivity
through Optical Hyperpolarization in Diamond
  • Scientific Achievement
  • Developed a method to completely polarize nuclei
    near optically polarized nitrogen-vacancy centers
    in diamond, without cryogenics or pulsed RF
    fields.
  • Significance and Impact
  • This method of magnetic control of high nuclear
    polarization at room temperature can be applied
    in sensitivity enhanced nuclear magnetic
    resonance of bulk nuclei, nuclear-based
    spintronics, and quantum computation in diamond.
  • Research Details
  • Dynamic nuclear polarization is routinely applied
    to enhance the sensitivity of nuclear magnetic
    resonance
  • We use optical pumping in NV-defect harboring
    diamond to optically hyperpolarize the carbon
    nuclei through the NV centers to which they are
    coupled, at room temperature
  • We demonstrate that the sign and magnitude of the
    polarization can be robustly controlled with a
    small magnetic field

The nitrogen vacancy center in diamond (A) is a
system whose optical and magnetic degrees of
freedom are coupled. The coupling of light to the
spin degrees of freedom at level crossing (B)
results in nuclear spin polarization that depends
sensitively on the magnetic field (C).
H-J. Wang et al. Nature Communications 4 (2013)
doi10.1038/ncomms2930
Work was performed in the Materials Sciences
Division of the Lawrence Berkeley National
Laboratory.
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