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Isolated electron spins in silicon carbide with millisecond coherence times.
TLDR
It is shown that individual electron spins in high-purity monocrystalline 4H-SiC can be isolated and coherently controlled and is an exciting route towards wafer-scale quantum technologies. Expand
Deterministic coupling of delta-doped NV centers to a nanobeam photonic crystal cavity
The negatively-charged nitrogen vacancy center (NV) in diamond has generated significant interest as a platform for quantum information processing and sensing in the solid state. For mostExpand
Engineered micro- and nanoscale diamonds as mobile probes for high-resolution sensing in fluid.
TLDR
This work fabricates cylindrical diamonds particles with finely tuned and highly reproducible sizes using high-purity, single-crystal diamond membranes with shallow-doped NV centers and shows that the spin coherence time of the NV centers in these particles exceeds 700 μs, opening the possibility for the creation of ultrahigh sensitivity micro- and nanoscale sensors. Expand
Long-range spin wave mediated control of defect qubits in nanodiamonds
Hybrid architectures that combine nitrogen-vacancy centers in diamond with other materials and physical systems have been proposed to enhance the nitrogen-vacancy center’s capabilities in manyExpand
All-optical cryogenic thermometry based on NV centers in nanodiamonds
The nitrogen-vacancy (NV) center in diamond has been recognized as a high-sensitivity nanometer-scale metrology platform. Thermometry has been a recent focus, with attention largely confined to roomExpand
All-Optical Cryogenic Thermometry Based on Nitrogen- Vacancy Centers in Nanodiamonds
The nitrogen-vacancy (NV) center in diamond has been recognized as a high-sensitivity nanometer-scale metrology platform. Thermometry has been a recent focus, with attention largely confined to roomExpand
Microscale-Resolution Thermal Mapping Using a Flexible Platform of Patterned Quantum Sensors.
TLDR
A simple and scalable fabrication approach is reported on, based on directed self-assembly and transfer-printing techniques, to constructing arrays of nanodiamonds containing temperature-sensitive fluorescent spin defects embedded within a low-thermal-conductivity matrix that allows for repeated use on a wide range of systems with minimal spurious effects. Expand
In situ study of annealing-induced strain relaxation in diamond nanoparticles using Bragg coherent diffraction imaging
We observed changes in morphology and internal strain state of commercial diamond nanocrystals during high-temperature annealing. Three nanodiamonds were measured with Bragg coherent x-rayExpand
Nonlinear optics in Silicon photonic crystal cavities
Silicon is known to be a very good material for the realization of high-Q, low-volume photonic cavities, but at the same it is usually considered as a poor material for nonlinear opticalExpand
Imaging the coherent propagation of collective modes in the excitonic insulator candidate Ta$_2$NiSe$_5$ at room temperature
Excitonic insulating (EI) materials are predicted to host a condensate of electron-hole pairs in their ground state, giving rise to collective many-body effects. Although several bulk materials haveExpand
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