Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Rosita Persoons"'
Publikováno v:
THIN SOLID FILMS
The effect of the target surface morphology on the sputter deposition flux and the energy flux is investigated by comparing solid targets to pressed powder targets. A significant, material dependent difference of the effective sputter yield between b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c5b11168b0f24f37e375c5af1400fb4
https://doi.org/10.1016/j.tsf.2012.11.097
https://doi.org/10.1016/j.tsf.2012.11.097
Autor:
Jan Luyten, Vinayaraj Ozhukil Kollath, Jean Paul Remon, Rosita Persoons, Stefaan De Koker, Karl Traina, Bruno G. De Geest, Rudi Cloots, Steven Mullens
Publikováno v:
Advanced Engineering Materials. 15:295-301
Microparticulate calcium phosphate (CaP) powders are promising drug carriers because of their biocompatibility and degradability under physiological conditions. The adsorption capability of CaP microparticles makes them interesting candidates, within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6cf4f50fc1d187275f61cb3734f3dd7
https://doi.org/10.1002/adem.201200177
https://doi.org/10.1002/adem.201200177
Publikováno v:
physica status solidi (a). 209:524-530
Powders of copper and aluminium with a maximum grain size of 50 µm are mixed in different ratios. The mixtures are cold isostatically pressed into two-inch circular targets which are mounted in a conventional magnetron set-up and used to deposit bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66c4b7ba3cd353051df3343426099134
https://doi.org/10.1002/pssa.201127490
https://doi.org/10.1002/pssa.201127490
Autor:
Raymond Kemps, Marleen Rombouts, Myrjam Mertens, Willy Hendrix, Eric Geerinckx, Hong Chen, Rosita Persoons
Publikováno v:
Physics Procedia. 5:333-339
Laser cladded coatings consisting of various types of tungsten carbides embedded in a NiCrBSiCFe matrix are characterized. At optimal process parameters crack-free coatings with a thickness of 0.85-1 mm, excellent bonding with the substrate, carbide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2456d7e3f5c407338f4e621258bec7fc
https://doi.org/10.1016/j.phpro.2010.08.154
https://doi.org/10.1016/j.phpro.2010.08.154
Publikováno v:
Thin Solid Films. 518:1527-1531
Reactive Magnetron Sputtering is a complex process and huge efforts are made addressing the understanding of its fundamental phenomena and the simulation of the deposition process by e.g. Particle in Cell/Monte Carlo (PIC/MC). One of the most uncerta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92874eff7180eb5e41c0613adc4d8f80
https://doi.org/10.1016/j.tsf.2009.07.190
https://doi.org/10.1016/j.tsf.2009.07.190
Publikováno v:
Plasma Processes and Polymers. 6:S342-S346
Models describing the reactive sputtering process need experimental input for some important parameters as the knock-on yield, the reaction rate constant, the sticking coefficient on the target and the sticking coefficient on the deposited material.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2012189177f2ce6c6b3d706f1b807a
https://doi.org/10.1002/ppap.200932401
https://doi.org/10.1002/ppap.200932401
Publikováno v:
Advanced Engineering Materials. 9:406-412
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b572d70538ff2e72c5dd2fbd0cc397
https://doi.org/10.1002/adem.200700014
https://doi.org/10.1002/adem.200700014
Publikováno v:
Wear. 258:194-202
Thick composite coatings of carbides (e.g. WC) in a metal matrix are ideal for components subject to heavy abrasive wear. An emerging deposition technique for such wear resistant cemented carbide coatings is laser cladding. This technique has, contra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcbb4d886e146cdc6283284156a47363
https://doi.org/10.1016/j.wear.2004.09.041
https://doi.org/10.1016/j.wear.2004.09.041
Autor:
Oleg I. Lebedev, N. Jehanathan, Hong Chen, Rosita Persoons, Violeta Georgieva, Diederik Depla, Wouter Leroy, Marta Martins Saraiva, Stijn Mahieu
Publikováno v:
Plasma processes and polymers
DC reactive magnetron sputtering was applied to deposit mixed oxide thin films. To modify the stoichiometry of the thin film in a flexible way, co-sputter deposition with metal targets mounted on two separate magnetrons was used. A series of coatings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23822bc3fb37725dae77e63ae9ac19e0
https://hdl.handle.net/10067/793630151162165141
https://hdl.handle.net/10067/793630151162165141
Publikováno v:
ADVANCED ENGINEERING MATERIALS. 8(7)
Laser cladding is used to coat and repair the surface of various components. A significant issue relating to optimisation of the process is the generation of residual stresses. These are affected by the high thermal gradients inherent in the process,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e337d7078ad39d29d8d8bf97fb3eb937
http://ora.ox.ac.uk/objects/uuid:383655b0-d311-4320-bcf2-bd297732ff04
http://ora.ox.ac.uk/objects/uuid:383655b0-d311-4320-bcf2-bd297732ff04