793 citations · 5.2k across the 95 of their papers we have counts for
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CVD-growth of ultra-pure diamond, generation of NV centers by ion-implantation and their spectroscopic characterization for quantum technological applications
T. Chakraborty, F. Lehmann, J. Zhang +6
Abstract Applications of nitrogen-vacancy (NV) centers in diamond in quantum technology have attracted considerable attention in recent years. Deterministic generation of ensembles…
Room temperature "Optical Nanodiamond Hyperpolarizer": physics, design and operation
Ashok Ajoy, Raffi Nazaryan, Emanuel Druga +12
Dynamic Nuclear Polarization (DNP) is a powerful suite of techniques that deliver multifold signal enhancements in NMR and MRI. The generated athermal spin states can also be explo…
Improved indirect control of nuclear spins in diamond NV centers
Jingfu Zhang, Swathi S. Hegde, Dieter Suter
Hybrid quantum registers consisting of different types of qubits offer a range of advantages as well as challenges. The main challenge is that some types of qubits react only slowl…
Single-beam resonant spin amplification of electrons interacting with nuclei in a GaAs/(Al,Ga)As quantum well
M. Kotur, F. Saeed, R. W. Mocek +6
The dynamic polarization of nuclear spins interacting with resident electrons under resonant excitation of trions is studied in a nominally undoped GaAs/(Al,Ga)As quantum well. Unl…
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…
Pulse sequences for controlled 2- and 3-qubit gates in a hybrid quantum register
Jingfu Zhang, Swathi S Hegde, Dieter Suter
We propose and demonstrate a quantum control scheme for hybrid quantum registers that can reduce the operation time, and therefore the effects of relaxation, compared to existing i…