| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Zekonyte, Jurgita
University of Portsmouth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2022Investigating the Effects of H2O Interaction with Rainscreen Façade ACMs During Fire Exposurecitations
- 2021The effect of temperature on the erosion of polyurethane coatings for wind turbine leading edge protectioncitations
- 2021Wear of 17-4 PH stainless steel patterned surfaces fabricated using selective laser meltingcitations
- 2020Characterization of Nano-Mechanical, Surface and Thermal Properties of Hemp Fiber-Reinforced Polycaprolactone (HF/PCL) Biocompositescitations
- 2020Planning for metal additive manufacturingcitations
- 2020Structure and mechanical properties of Ce-La alloys containing 3- 10 wt. % Lacitations
- 2016Titanate nanotubes for reinforcement of a poly(ethylene oxide)/chitosan polymer matrixcitations
- 2016Titanate nanotubes for reinforcement of a poly(ethylene oxide)/chitosan polymer matrixcitations
- 2016Titanate nanotubes for reinforcement of a poly(ethylene oxide)/chitosan polymer matrixcitations
- 2015Friction force microscopy analysis of self-adaptive W-S-C coatings: nanoscale friction and wearcitations
- 2015Friction force microscopy analysis of self-adaptive W-S-C coatings:nanoscale friction and wearcitations
- 2015Friction force microscopy analysis of self-adaptive W-S-C coatingscitations
- 2014Nanomechanical assessment of human and murine collagen fibrils via atomic force microscopy cantilever-based nanoindentationcitations
- 2014WS2 nanoparticles - potential replacement for ZDDP and friction modifier additivescitations
- 2014Frictional properties of self-adaptive chromium doped tungsten-sulfur-carbon coatings at nanoscalecitations
- 2009Angle resolved XPS characterization of cationic polyacrylamidescitations
- 2006Defect formation and transport in La0.95Ni0.5Ti0.5O3-δcitations
- 2005Interfacial effects on the electrical properties of multiferroic BiFeO3/Pt/Si thin film heterostructurescitations
- 2005Tailoring of the PS surface with low energy ionscitations
- 2004Structural and chemical surface modification of polymers by low-energy ions and influence on nucleation, growth and adhesion of noble metals
- 2003Etching rate and structural modification of polymer films during low energy ion irradiationcitations
- 2003Mechanisms of argon ion-beam surface modification of polystyrenecitations
Places of action
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article
Etching rate and structural modification of polymer films during low energy ion irradiation
Abstract
Various polymers were sputtered with low energy Ar<sup>+ </sup>ions of 1 keV in order to determine their etching rate. Hydrocarbons, oxygenated, fluorinated and nitrogen-containing glassy polymers with a broad range of the glass transition temperature (T<sub>g</sub>,) were chosen. The etching rate was measured using a profilometer, and X-ray photoelectron spectroscopy. At the same time the surface chemical modification, and the surface glass transition temperature were studied. Comparing the sputter rate to the various polymer properties a correlation among the Tg, cross-link density, and sputter rate was found. In addition, the sputter rate as a function of the integral ion fluence proved to exhibit a sharp increase in the initial regime of very low fluence. The results are discussed in terms of the characteristics of the polymers.