Field emission from carbon nanostructures

F Giubileo, A Di Bartolomeo, L Iemmo, G Luongo… - Applied Sciences, 2018 - mdpi.com
Field emission electron sources in vacuum electronics are largely considered to achieve
faster response, higher efficiency and lower energy consumption in comparison with …

Gas dependent hysteresis in MoS2 field effect transistors

F Urban, F Giubileo, A Grillo, L Iemmo, G Luongo… - 2D …, 2019 - iopscience.iop.org
We study the effect of electric stress, gas pressure and gas type on the hysteresis in the
transfer characteristics of monolayer molybdenum disulfide (MoS 2) field effect transistors …

WS2 Nanotubes: Electrical Conduction and Field Emission Under Electron Irradiation and Mechanical Stress

A Grillo, M Passacantando, A Zak, A Pelella… - Small, 2020 - Wiley Online Library
This study reports the electrical transport and the field emission properties of individual multi‐
walled tungsten disulphide (WS2) nanotubes (NTs) under electron beam irradiation and …

Field Emission in Ultrathin PdSe2 Back‐Gated Transistors

A Di Bartolomeo, A Pelella, F Urban… - Advanced Electronic …, 2020 - Wiley Online Library
This study deals with the electrical transport in back‐gate field‐effect transistors with ultrathin
palladium diselenide (PdSe2) channels. The devices are normally‐on and exhibit dominant …

[HTML][HTML] On the statistical characterization of sprays

MO Panão, AS Moita, AL Moreira - Applied Sciences, 2020 - mdpi.com
Featured Application The work establishes the grounds for the spray characterization using
statistical analysis, how to explore it to improve the physical interpretation of spray …

Transport and Field Emission Properties of MoS2 Bilayers

F Urban, M Passacantando, F Giubileo, L Iemmo… - Nanomaterials, 2018 - mdpi.com
We report the electrical characterization and field emission properties of MoS 2 bilayers
deposited on a SiO 2/Si substrate. Current–voltage characteristics are measured in the back …

[HTML][HTML] Field Emission Characterization of MoS2 Nanoflowers

F Giubileo, A Grillo, M Passacantando, F Urban… - Nanomaterials, 2019 - mdpi.com
Nanostructured materials have wide potential applicability as field emitters due to their high
aspect ratio. We hydrothermally synthesized MoS2 nanoflowers on copper foil and …

Effect of Electron Irradiation on the Transport and Field Emission Properties of Few-Layer MoS2 Field-Effect Transistors

F Giubileo, L Iemmo, M Passacantando… - The Journal of …, 2018 - ACS Publications
Electrical characterization of few-layer MoS2-based field-effect transistors with Ti/Au
electrodes is performed in the vacuum chamber of a scanning electron microscope in order …

Graphene enhanced field emission from InP nanocrystals

L Iemmo, A Di Bartolomeo, F Giubileo… - …, 2017 - iopscience.iop.org
We report the observation of field emission (FE) from InP nanocrystals (NCs) epitaxially
grown on an array of p-Si nanotips. We prove that FE can be enhanced by covering the InP …

High field-emission current density from β-Ga2O3 nanopillars

A Grillo, J Barrat, Z Galazka, M Passacantando… - Applied Physics …, 2019 - pubs.aip.org
Field emission from gallium oxide (β-Ga 2 O 3) nanopillars, etched by Ne+ ion milling on β-
polymorph (100) single crystals, is reported. A stable field emission current, with a record …