2 papers
cond-mat.mtrl-sci2018
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…
cond-mat.supr-con2018
Ambipolar suppression of superconductivity by ionic gating in optimally-doped BaFe2(As,P)2 ultrathin films
Erik Piatti, Takafumi Hatano, Dario Daghero +9
Superconductivity (SC) in the Ba-122 family of iron-based compounds can be controlled by aliovalent or isovalent substitutions, applied external pressure, and strain, the combined…