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Prodotti recenti

Influence of the contact geometry on single-walled carbon nanotube/Si photodetector response

A systematic study of the optical response of photodetectors based on carbon nanotube/Si heterojunctions is performed by measuring the responsivity, the detectivity and the time response of the devices with different contact configurations. The sensors are obtained by dry transferring single...

An experimental-numerical study of the adhesive static and dynamic friction of micro-patterned soft polymer surfaces

New possibilities have emerged in recent years, with the development of high-precision fabrication techniques, to exploit microscale surface patterning to modify tribological properties of polymeric materials. However, the effect of surface topography, together with material mechanical parameters, needs to...

3D trenched-electrode sensors for charged particle tracking and timing

The INFN CSN5 “TIMESPOT” project aims at the development and implementation of a complete integrated tracking system featuring very high precision both in space and in time for every pixel. Within this framework we are developing 3D pixel sensors optimized for timing, while retaini...

Nuclear fragment identification with ΔE-E telescopes exploiting silicon carbide detectors

A study of the response of three E-E telescopes to fragments produced in nuclear interactions at 40AMeV is presented. All the employed telescopes feature silicon carbide (SiC) detectors for at least one detection stage. Two identification methods have been used and their performance...

Performance of new radiation-tolerant thin planar and 3D columnar n+ on p silicon pixel sensors up to a maximum fluence of ∼5×1015 neq/cm2

The High Luminosity upgrade of the CERN Large Hadron Collider (HL-LHC) calls for new high radiation-tolerant solid-state pixel sensors, capable of surviving irradiation fluences up to a few n/cm at cm from the interaction point. The INFN ATLAS-CMS joint research activ...

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Prodotti recenti

Influence of the contact geometry on single-walled carbon nanotube/Si photodetector response

An experimental-numerical study of the adhesive static and dynamic friction of micro-patterned soft polymer surfaces

3D trenched-electrode sensors for charged particle tracking and timing

Nuclear fragment identification with ΔE-E telescopes exploiting silicon carbide detectors

Performance of new radiation-tolerant thin planar and 3D columnar n+ on p silicon pixel sensors up to a maximum fluence of ∼5×1015 neq/cm2

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