I
I. Fernandez-Martinez
Researcher at Spanish National Research Council
Publications - 26
Citations - 458
I. Fernandez-Martinez is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Sputter deposition & High-power impulse magnetron sputtering. The author has an hindex of 13, co-authored 24 publications receiving 350 citations. Previous affiliations of I. Fernandez-Martinez include Complutense University of Madrid & Technical University of Madrid.
Papers
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Journal ArticleDOI
Tribomechanical properties of hard Cr-doped DLC coatings deposited by low-frequency HiPIMS
J.A. Santiago,J.A. Santiago,I. Fernandez-Martinez,Juan Carlos Sánchez-López,Teresa C. Rojas,A. Wennberg,V. Bellido-González,Jon M. Molina-Aldareguia,Miguel A. Monclús,Raquel González-Arrabal +9 more
TL;DR: In this article, a diamond-like carbon (Cr-DLC) was synthesized in a codeposition process with HiPIMS (Cr deposition) and DC-pulsed technology (C deposition).
Journal ArticleDOI
The influence of positive pulses on HiPIMS deposition of hard DLC coatings
J.A. Santiago,I. Fernandez-Martinez,Tomáš Kozák,Jiří Čapek,A. Wennberg,Jon M. Molina-Aldareguia,V. Bellido-González,Raquel González-Arrabal,Miguel A. Monclús +8 more
TL;DR: In this paper, a diamond-like carbon (DLC) coatings were deposited by a novel HiPIMS method that incorporates positive voltage pulses at the end of the conventional Hi PIMS discharge, and different positive voltage amplitudes (100, 200, 300, 400 and 500) were used to evaluate the effect of this operation mode on the discharge process and the mechanical properties of the deposited DLC coatings.
Journal ArticleDOI
Adhesion enhancement of DLC hard coatings by HiPIMS metal ion etching pretreatment
J.A. Santiago,I. Fernandez-Martinez,A. Wennberg,Jon M. Molina-Aldareguia,Miguel Castillo-Rodríguez,Teresa C. Rojas,Juan Carlos Sánchez-López,María Ujué González,José Miguel García-Martín,H. Li,V. Bellido-González,Miguel A. Monclús,Raquel González-Arrabal +12 more
TL;DR: In this article, the authors investigated the effectiveness of high-power impulse magnetron sputtering (HiPIMS) metal ion etching to improve the adhesion of diamond-like carbon (DLC) coatings on high speed steel substrates.
Journal ArticleDOI
Morphological and microstructural characterization of nanostructured pure α-phase W coatings on a wide thickness range
N. Gordillo,M. Panizo-Laiz,E. Tejado,I. Fernandez-Martinez,I. Fernandez-Martinez,Antonio Rivera,J. Y. Pastor,C. Gómez de Castro,J. del Río,José Manuel Perlado,Raquel González-Arrabal +10 more
TL;DR: In this paper, the influence of the sputtering power on the adhesion of the coatings to the substrate was investigated by depositing coatings at powers varying from 30 up to 220 W.
Journal ArticleDOI
Effects of Stress and Morphology on the Resistivity and Critical Temperature of Room-Temperature-Sputtered Mo Thin Films
Lourdes Fàbrega,I. Fernandez-Martinez,M. Parra-Borderías,Oscar Serrano Gil,Agustín Camón,Raquel González-Arrabal,Javier Sesé,José Santiso,José Luis Costa-Krämer,Fernando Briones +9 more
TL;DR: In this article, the structural and electrical characterization of Mo thin films deposited at room temperature by RF magnetron sputtering is analyzed and the effect of RF power on the morphology and residual stress of the films is analyzed.