6 papers
Magnetically tunable telecom emission from Er3+ ions in layered WS2
Guadalupe Garcia-Arellano, Gabriel I. Lopez-Morales, Johannes Flick +2
Erbium ions (Er3+) provide a telecom-band optical transition with strong magnetic-dipole character, making them attractive for quantum communication and spin-photon interfaces. Ide…
All-electron dark matter-electron scattering with random-phase approximation dielectric screening and local field effects
Cyrus Dreyer, Rouven Essig, Marivi Fernandez-Serra +2
Accurate predictions for dark matter-electron scattering in solids require an all-electron treatment together with a faithful description of dielectric screening beyond simple appr…
Erbium Probes of Magnetic Order in a Layered van der Waals Material
Guadalupe GarcÃa-Arellano, Kang Xu, Arun Ramanathan +5
There is growing interest in characterizing magnetic order and dynamics in two-dimensional magnets, yet most efforts to date rely on external probes that interrogate the sample fro…
Density-functional theory study of the interaction between NV centers and native defects in diamond
Gabriel I. López-Morales, Joanna M. Zajac, Tom Delord +2
The NV color center in diamond has been demonstrated as a nanoscale sensor for quantum metrology. However, the properties that make it ideal for measuring, e.g., minute elect…
Erbium-implanted WS2 flakes with room-temperature photon emission at telecom wavelengths
Guadalupe GarcÃa-Arellano, Gabriel I. López Morales, Zav Shotan +4
Optically addressable spin impurities in crystals along with device engineering provide an attractive route to realizing quantum technologies in the solid state, but reconciling di…
Quantum embedding study of strain and charge induced Stark effects on the NV center in diamond
Gabriel I. López-Morales, Joanna M. Zajac, Johannes Flick +2
The NV color center in diamond has been demonstrated as a powerful nanosensor for quantum metrology due to the sensitivity of its optical and spin properties to external elec…