Publications de Hossein Babashah

Integrated coplanar waveguide coil on diamond for enhanced homogeneous broadband NV magnetometry

Christophe Marcel Georges Galland, Hossein Babashah, Elena Losero

Nitrogen-vacancy (NV) centers in diamond have emerged as promising quantum sensors due to their highly coherent and optically addressable spin states with potential applications in high-sensitivity magnetometry. Homogeneously addressing large ensembles of ...

2024

Creation of NV Centers in Diamond under 155 MeV Electron Irradiation

Christophe Marcel Georges Galland, Hossein Babashah, Victor Carle Adrien Boureau, Elena Losero

Single-crystal diamond substrates presenting a high concentration of negatively charged nitrogen-vacancy centers (NV-) are on high demand for the development of optically pumped solid-state sensors such as magnetometers, thermometers, or electrometers. Whi ...

WILEY2023

High-precision optical magnetometry using Nitrogen Vacancies in CVD diamond

Hossein Babashah

Sensing weak magnetic fields is a topic of great importance in basic science and technology due to its wide range of applications. In this context, solid-state and nanoscale quantum sensors are poised to revolutionize the sensing platforms due to their ult ...

EPFL2023

Neuronal growth on high-aspect-ratio diamond nanopillar arrays for biosensing applications

Niels Quack, Hilal Lashuel, Christophe Marcel Georges Galland, Maurizio Ferdinando Pezzoli, Somanath Jagannath, Hossein Babashah, Elena Losero

Monitoring neuronal activity with simultaneously high spatial and temporal resolution in living cell cultures is crucial to advance understanding of the development and functioning of our brain, and to gain further insights in the origin of brain disorders ...

Nature Portfolio2023

Optically detected magnetic resonance with an open source platform

Christophe Marcel Georges Galland, Hossein Babashah, Hoda Shirzad, Mayeul Sylvain Chipaux, Elena Losero

Localized electronic spins in solid-state environments form versatile and robust platforms for quantum sensing, metrology and quantum information processing. With optically detected magnetic resonance (ODMR), it is possible to prepare and readout highly co ...

Scipost Foundation2023