50 citations · 118 across the 6 of their papers we have counts for
4 papers · 1 filter
Nuclear spin temperature reversal via continuous radio-frequency driving
Pablo R. Zangara, Daniela Pagliero, Ashok Ajoy +3
Optical spin pumping of color centers in diamond is presently attracting broad interest as a platform for dynamic nuclear polarization at room temperature, but the mechanisms invol…
High temperature annealing enhanced diamond 13C hyperpolarization at room temperature
M. Gierth, V. Krespach, A. I. Shames +16
Methods of optical dynamic nuclear polarization (DNP) open the door to the replenishable hyperpolarization of nuclear spins, boosting their NMR/MRI signature by orders of magnitude…
Enhanced dynamic nuclear polarization via swept microwave frequency combs
A. Ajoy, R. Nazaryan, K. Liu +9
Dynamic Nuclear Polarization (DNP) has enabled enormous gains in magnetic resonance signals and led to vastly accelerated NMR/MRI imaging and spectroscopy. Unlike conventional cw-t…
Orientation independent room-temperature optical 13C hyperpolarization in powdered diamond
A. Ajoy, K. Liu, R. Nazaryan +15
Dynamic nuclear polarization via contact with electronic spins has emerged as an attractive route to enhance the sensitivity of nuclear magnetic resonance (NMR) beyond the traditio…