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Listar por autor "Hosson, J.Th.M. de"
Mostrando ítems 1-7 de 7
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A modified blister test to study the adhesion of thin coatings based on local helium ion implantation
Escobar-Galindo, Ramón; Veen, A. van; Evans, J.H.; Schut, Henk; Hosson, J.Th.M. de (ScienceDirect, 2005-01)A modified blister test has been developed based on helium ion implantation into selected areas of the metal substrate ...
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Adhesion behaviour of CrNx coatings on pre-treated metal substrates studied in situ by PBA and ESEM after annealing
Escobar-Galindo, Ramón; Veen, A. van; Schut, Henk; Janssen, G.C.A.M.; Hoy, R.; Hosson, J.Th.M. de (ScienceDirect, 2005-09-01)In this paper we present the first combined Positron Beam Analysis (PBA) and Environmental Scanning Electron Microscopy ...
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Nano-porosity in silica reinforced methyltrimethoxysilane coatings studied by positron beam analysis
Escobar-Galindo, Ramón; Veen, A. van; Schut, Henk; Falub, Claudiu V.; Balkenende, A.R.; With, Govert de; Hosson, J.Th.M. de (ScienceDirect, 2003-06)The porosity in particle reinforced sol-gel coatings has been studied. Silica particles (Ludox-TM40) are introduced into ...
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Protrusion formation and surface porosity development on thermally annealed helium implanted copper
Escobar-Galindo, Ramón; Veen, A. van; Evans, J.H.; Schut, Henk; Hosson, J.Th.M. de (ScienceDirect, 2004-04)Surface effects on (1 1 1) copper single crystal surfaces after 30 keV helium implantation up to 2.4 × 1016 ions cm−2 and ...
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Structural effects due to the incorporation of Ar atoms in the lattice of ZrO2 thin films prepared by ion beam assisted deposition
Holgado, J.P.; Escobar-Galindo, Ramón; Veen, A. van; Schut, Henk; Hosson, J.Th.M. de; González Elipe, Agustín Rodríguez (ScienceDirect, 2002-09)Two sets of ZrO2 thin films have been prepared at room temperature by ion beam induced chemical vapour deposition and ...
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Study of polymer/metal coating under stress using positron annihilation spectroscopy
Escobar-Galindo, Ramón; Veen, A. van; Alba García, A.; Schut, Henk; Hosson, J.Th.M. de (ScienceDirect, 2000-12-01)Positron annihilation spectroscopy (PAS) has proven to be a very useful technique for, e.g., the study of defects in ...
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Thermally induced delamination of amorphous hydrogenated carbon coatings monitored by positron beam analysis
Escobar-Galindo, Ramón; Veen, A. van; Schut, Henk; Rabbani, F.; Janssen, G.C.A.M.; Hosson, J.Th.M. de (ScienceDirect, 2004-03)In this work we have studied the adhesion of PVD amorphous hydrogenated carbon (a-C:H) thin coatings (<200 nm) on crystalline ...