9 citations · 17 across the 7 of their papers we have counts for
7 papers
Understanding Surface-Induced Decoherence of NV Centers in Diamond
Jonah Nagura, Mykyta Onizhuk, Giulia Galli
Nitrogen vacancy centers (NV) in proximity to diamond surfaces are promising nanoscale quantum sensors. However, their coherence properties are negatively affected by magnetic and…
Spin decoherence dynamics of Er in CeO film
Sagar Kumar Seth, Jonah Nagura, Vrindaa Somjit +10
Developing telecom-compatible spin-photon interfaces is essential towards scalable quantum networks. Erbium ions (Er) exhibit a unique combination of a telecom (1.5 m) op…
Towards dislocation-driven quantum interconnects
Cunzhi Zhang, Victor Wen-zhe Yu, Yu Jin +4
A central problem in the deployment of quantum technologies is the realization of robust architectures for quantum interconnects. We propose to engineer interconnects in semiconduc…
Engineering diamond interfaces free of dark spins
Xiaofei Yu, Evan J. Villafranca, Stella Wang +10
Nitrogen-vacancy (NV) centers in diamond are extensively utilized as quantum sensors for imaging fields at the nanoscale. The ultra-high sensitivity of NV magnetometers has enabled…
Coherent Erbium Spin Defects in Colloidal Nanocrystal Hosts
Joeson Wong, Mykyta Onizhuk, Jonah Nagura +13
We demonstrate nearly a microsecond of spin coherence in Er3+ ions doped in cerium dioxide nanocrystal hosts, despite a large gyromagnetic ratio and nanometric proximity of the spi…
Understanding central spin decoherence due to interacting dissipative spin baths
Mykyta Onizhuk, Yu-Xin Wang, Jonah Nagura +2
We propose a new approach to simulate the decoherence of a central spin coupled to an interacting dissipative spin bath with cluster-correlation expansion techniques. We benchmark…
Electronic Structure and Magnetism of the Triple-layered Ruthenate SrRuO
G. Gebreyesus, Prosper Ngabonziza, Jonah Nagura +3
We report electronic band structure calculations for SrRuO that displays both ferromagnetic and metamagnetic behavior. The density functional calculations find t…