136 citations · 291 across the 7 of their papers we have counts for
7 papers
Orientation-dependent electric transport and band filling in hole co-doped epitaxial diamond films
Erik Piatti, Alberto Pasquarelli, Renato S. Gonnelli
Diamond, a well-known wide-bandgap insulator, becomes a low-temperature superconductor upon substitutional doping of carbon with boron. However, limited boron solubility and signif…
Towards the insulator-to-metal transition at the surface of ion-gated nanocrystalline diamond films
Erik Piatti, Francesco Galanti, Giulia Pippione +2
Hole doping can control the conductivity of diamond either through boron substitution, or carrier accumulation in a field-effect transistor. In this work, we combine the two method…
Tailoring spin defects in diamond
Felipe Fávaro de Oliveira, Denis Antonov, Ya Wang +6
Atomic-size spin defects in solids are unique quantum systems. Most applications require nanometer positioning accuracy, which is typically achieved by low energy ion implantation.…
All-carbon multi-electrode array for real-time in vitro measurements of oxidizable neurotransmitters
F. Picollo, A. Battiato, E. Bernardi +7
We report on the ion beam fabrication of all-carbon multi electrode arrays (MEAs) based on 16 graphitic micro-channels embedded in single-crystal diamond (SCD) substrates. The fabr…
Development and characterization of a diamond-insulated graphitic multi electrode array realized with ion beam lithography
F. Picollo, A. Battiato, E. Carbone +7
The detection of quantal exocytic events from neurons and neuroendocrine cells is a challenging task in neuroscience. One of the most promising platforms for the development of a n…
Microelectrode arrays of diamond-insulated graphitic channels for real time detection of exocytotic events from cultured chromaffin cells and slices of adrenal glands
F. Picollo, A. Battiato, E. Bernardi +5
A microstructured graphitic 4x4 multielectrode array was embedded in a single crystal diamond substrate (4x4 {uG-SCD MEA) for real-time monitoring of exocytotic events from culture…
A new diamond biosensor with integrated graphitic microchannels for detecting quantal exocytic events from chromaffin cells
Federico Picollo, Sara Gosso, Ettore Vittone +4
The quantal release of catecholamines from neuroendocrine cells is a key mechanism which has been investigated with a broad range of materials and devices, among which carbon-based…