We have used a two step process to fabricate Hg-based thin films on various single crystal substrates, based on laser deposition of Hg-free precursors followed by high temperature synthesis in Hg atmosphere. Samples have been characterized by different structural and functional methods, including X-ray diffraction, and electrical and magnetic susceptibility investigations. Results indicate that the process leads to high quality Hg-based superconductive films, and point out a remarkable sensitivity on the synthesis parameters, whereas the choice of substrate material and laser deposition conditions appears to be not crucial. (C) 2001 Elsevier Science B.V. All rights reserved.
|Autori:||M. BINDI; F. FUSO; ARIMONDO E; A. TAMPIERI; G. CELOTTI; D. RINALDI|
|Titolo:||Fabrication and characterization of Hg-based Superconductive Thin Films|
|Anno del prodotto:||2002|
|Digital Object Identifier (DOI):||10.1016/S0921-4534(01)01283-7|
|Appare nelle tipologie:||1.1 Articolo in rivista|