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NV with nitrogen
N. B. Manson, M. S. J. Barson, M. Hedges +6
The paper highlights the difference the properties the nitrogen vacancy centre in bulk diamond containing nitrogen compared to the properties of single centres. Charge transfer bet…
Photoionization of negatively charged NV centers in diamond: theory and ab initio calculations
Lukas Razinkovas, Marek Maciaszek, Friedemann Reinhard +2
We present ab-initio calculations of photoionization thresholds and cross sections of the negatively charged nitrogen-vacancy (NV) center in diamond from the ground and…
Vibrational and vibronic structure of isolated point defects: the nitrogen-vacancy center in diamond
Lukas Razinkovas, Marcus W. Doherty, Neil B. Manson +2
We present a theoretical study of vibrational and vibronic properties of a point defect in the dilute limit by means of first-principles density functional theory calculations. As…
Nitrogen overgrowth as a catalytic mechanism during diamond chemical vapour deposition
Lachlan M. Oberg, Marietta Batzer, Alastair Stacey +1
Nitrogen is frequently included in chemical vapour deposition feed gases to accelerate diamond growth. While there is no consensus for an atomistic mechanism of this effect, existi…
Strain Engineering of Quantum Emitters in Hexagonal Boron Nitride
Noah Mendelson, Marcus Doherty, Milos Toth +2
Quantum emitters in hexagonal boron nitride (hBN) are promising building blocks for the realization of integrated quantum photonic systems. However, their spectral inhomogeneity cu…
Radiation tolerance of two-dimensional material-based devices for space applications
Tobias Vogl, Kabilan Sripathy, Ankur Sharma +9
Characteristic for devices based on two-dimensional materials are their low size, weight and power requirements. This makes them advantageous for use in space instrumentation, incl…