A detailed characterization of the voltage-noise properties has been performed in FeTe0.5Se0.5 epitaxial thin films and Co-doped BaFe2As2 bilayers, deposited by pulsed laser deposition. In all the samples analyzed, the experimental voltage-spectral density has a 1/f noise component. Different behaviors are observed for the bias current and temperature dependencies of this 1/f noise, and are related to specific structural and electric transport properties of the two materials.
|Titolo:||Temperature-dependent electric noise level in different iron-based superconductors|
BARONE, CARLO [Writing – Original Draft Preparation] (Corresponding)
PAGANO, Sergio [Writing – Review & Editing]
|Data di pubblicazione:||2014|
|Appare nelle tipologie:||1.1.2 Articolo su rivista con ISSN|