Silviu Cosmin Sandu

Cette personne a quitté l’EPFL

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Publications associées (45)

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Combinatorial study of low-refractive Mg-F-Si-O nano-composites deposited by magnetron co-sputtering from compound targets

Paul Muralt, Jean-Louis Scartezzini, Silviu Cosmin Sandu, Stefan Mertin

2018

Adhesion failures on hard coatings induced by interface anomalies

Silviu Cosmin Sandu

In this work, the lack of adhesion occurred during the up-scaling of the deposition of tribological coatings in a semi-industrial apparatus is interpreted. The adhesion problems were detected for both hard and self-lubricant coatings from W–Ti–N and W:C sy ...

2009

Self-Assembled Perovskite-Fluorite Oblique Nanostructures for Adaptive (Tunable) Electronics

Alexander Tagantsev, Nava Setter, Paul Muralt, Silviu Cosmin Sandu, Maxim Gureev, Andreas Nöth

The relative concentration of BaTiO3 and CeO2 is shown to control the inclination of composite growth. The oblique composite structures consist of tunable BaTiO3 nanofibers embedded in a CeO2 matrix, which lowers considerably the permittivity while signifi ...

Wiley2009

Ferroelectric domains and piezoelectricity in monocrystalline Pb(Zr,Ti)O-3 nanowires

Jian Wang, Yi Wang, Nava Setter, Silviu Cosmin Sandu, Enrico Colla, Harry Joseph Trodahl, Roman Gysel

2007

Epitaxial growth of Ba0.3Sr0.7TiO3 thin films on Al2O3(0001) using ultrathin TiN layer as a sacrificial template

Nava Setter, Paul Muralt, Silviu Cosmin Sandu

2007