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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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Den Toonder, Jaap M. J.
Eindhoven University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2023Fully Transparent, Ultrathin Flexible Organic Electrochemical Transistors with Additive Integration for Bioelectronic Applicationscitations
- 2023Single Hydrogel Particle Mechanics and Dynamics Studied by Combining Capillary Micromechanics with Osmotic Compressioncitations
- 2023Round lumen-based microfluidic devices for modelling cancer metastasis
- 2023Nanomagnetic Elastomers for Realizing Highly Responsive Micro- and Nanosystemscitations
- 2023Nanomagnetic Elastomers for Realizing Highly Responsive Micro- and Nanosystemscitations
- 2022A Prototype System with Custom-Designed RX ICs for Contrast-Enhanced Ultrasound Imagingcitations
- 2017Microfluidic magnetic bead conveyor beltcitations
- 2017Magnetofluidic conveyor belt
- 2014Monocytic cells become less compressible but more deformable upon activationcitations
- 2012Magnetically actuated artificial cilia : the effect of fluid inertiacitations
- 2011Magnetically-actuated artificial cilia for microfluidic propulsioncitations
- 2009Numerical simulation of flat-tip micro-indentation of glassy polymers: influence of loading speed and thermodynamic statecitations
- 2007Micro-mechanical testing of SiLK by nanoindentation and substrate curvature techniquescitations
- 2006Indentation: the experimenter's holy grail for small-scale polymer characterization?
- 2006Buckle morphology of compressed inorganic thin layers on a polymer substratecitations
- 2005Viscoelastic characterization of low-dielectric-constant SiLK films using nano-indentation in combination with finite element modelingcitations
- 2005Finite thickness influence on spherical and conical indentation on viscoelastic thin polymer filmcitations
- 2005On factors affecting the extraction of elastic modulus by nanoindentation of organic polymer filmscitations
- 2004Mechanical characterization of SiLK by nanoindentation and substrate curvature techniquescitations
- 2004Optimization of mechanical properties of thin free-standing metal films for RF-MEMScitations
- 2004Optimization of mechanical properties of thin free-standing metal films for RF-MEMScitations
- 2003Residual stresses in multilayer ceramic capacitors: measurement and computationcitations
- 2003Influence of visco-elasticity of low-k dielectrics on thermo-mechanical behavior of dual damascene processcitations
- 2002Fracture toughness and adhesion energy of sol-gel coatings on glasscitations
- 2002Measuring mechanical properties of coatings : a methodology applied to nano-particle-filled sol-gel coatings on glasscitations
- 2000Determination of the elastic modulus and hardness of sol-gel coatings on glass: influence of indenter geometrycitations
- 2000The effect of friction on scratch adhesion testing : application to a sol-gel coating on polypropylenecitations
Places of action
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article
Fracture toughness and adhesion energy of sol-gel coatings on glass
Abstract
The reliability of coatings that are used in industrial applications critically depends on their mech. properties. Nanoindentation and scratch testing are well-established techniques to measure some of these properties, namely the elastic modulus and hardness of coatings. In this paper, we investigate the possibility of also assessing the coating fracture toughness and the energy of adhesion between the coating and the substrate using indentation and scratch testing. Various existing and new methods are discussed, and they are illustrated by measurements on particle-filled sol-gel coatings on glass. All methods are based on the occurrence of cracking, and they are therefore only applicable to coating systems that act like brittle materials and exhibit cracking during indentation and scratching. The methods for detg. the fracture toughness give comparable results, but the values still differ to within about 50%. The values of the adhesion energy obtained from different measurements are consistent, but it remains uncertain to which extent the obtained values are quant. correct. The results show that the methods used are promising, but more research is needed to obtain reliable quant. results. [on SciFinder (R)]