5 papers
Surface adsorbates suppress low-frequency noise for shallow nitrogen-vacancy centers
Zhiyang Yuan, David A. Fehr, Kalliope Zervas +5
Shallow nitrogen-vacancy (NV) centers in diamond are promising nanoscale quantum sensors, yet their coherence is strongly limited by surface-induced noise. Surface adsorbates are w…
An integrated ultrahigh vacuum cluster tool for diamond surface science and single nitrogen-vacancy center measurements
Zhiyang Yuan, Sorawis Sangtawesin, Lila V. H. Rodgers +5
We present a custom-designed ultrahigh vacuum (UHV) cluster tool developed for studying shallow nitrogen-vacancy (NV) centers in diamond, enabling in situ diamond surface preparati…
Neural Fields for NV-Center Inverse Sensing
Zhixuan Zhao, Tao Zhong, Yixun Hu +2
Inverse problems in scientific sensing are often solved with either hand-designed regularizers or supervised networks trained on simulated labels, yet both can fail when the forwar…
High-quality nanostructured diamond membranes for nanoscale quantum sensing
Alexander Pakpour Tabrizi, Artur Lozovoi, Sean Karg +4
Deploying nitrogen vacancy (NV) centers in diamond as nanoscale quantum sensors for condensed matter and materials physics requires placing the NV centers close to the sensing targ…
High-Efficiency, High-Fidelity Charge Initialization of Shallow Nitrogen Vacancy Centers in Diamond
Marjana Mahdia, Artur Lozovoi, Jared Rovny +3
Nitrogen vacancy (NV) centers in diamond exhibit long spin coherence times, optical initialization, and optical spin readout under ambient conditions, making them excellent quantum…