Abstract
The comprehensive mechanical characterisation of thin films and surfaces is very important for a suitable optimisation of protection layers and layer systems. The Young’s modulus and the yield strength are widely accepted material parameters which can be determined by spherical nanoindentation in normal direction. This article reports on the determination of a further parameter, the critical tensile stress, by spherical nanoindentation with additional lateral forces. The critical tensile stress was determined for sapphire. It will be shown that the results obtained with two different nanoindentation devices equipped with spherical diamond indenters of different radii agree with less than 10% deviation.
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© 2006 Carl Hanser Verlag, München
Articles in the same Issue
- Contents
- Editorial
- Nanoindentation creep and stress relaxation tests of polycarbonate: Analysis of viscoelastic properties by different rheological models
- Investigation of SiO2 thin films on Si substrates for use as standards for laser-acoustic measuring devices
- Determination of the critical tensile stress of sapphire by spherical indentation with additional lateral forces
- The deformation behaviour of electrodeposited nanocrystalline Ni in an atomic force microscope with a newly developed in situ bending machine
- In situ electrochemical nanoindentation of a nickel (111) single crystal: hydrogen effect on pop-in behaviour
- Indentation behaviour of (011) thin films of III–V semiconductors: polarity effect differences between GaAs and InP
- Multiwall carbon nanotubes-based composites – mechanical characterization using the nanoindentation technique
- Nanoindentation studies of stamp materials for nanoimprint lithography
- Experimental and thermodynamic evaluation of the Co–Cr–C system
- Thermodynamics of high-temperature cuprous sulfide
- Sintering of Si3N4 with Li-exchanged zeolite additive
- Effect of LiYO2 addition on sintering behavior and indentation properties of silicon nitride ceramics
- Mechanism of quasi-viscous flow of zinc single crystals
- The absolute thermoelectric power of chromium, molybdenum, and tungsten
- Modelling of metal – mould interface resistance in the Al-11.5 wt.% Si alloy casting process
- Award/Preisverleihung
- Personal
- Conferences
- Contents
- Editorial
- Editorial
- Basic
- Nanoindentation creep and stress relaxation tests of polycarbonate: Analysis of viscoelastic properties by different rheological models
- Investigation of SiO2 thin films on Si substrates for use as standards for laser-acoustic measuring devices
- Determination of the critical tensile stress of sapphire by spherical indentation with additional lateral forces
- The deformation behaviour of electrodeposited nanocrystalline Ni in an atomic force microscope with a newly developed in situ bending machine
- In situ electrochemical nanoindentation of a nickel (111) single crystal: hydrogen effect on pop-in behaviour
- Indentation behaviour of (011) thin films of III–V semiconductors: polarity effect differences between GaAs and InP
- Multiwall carbon nanotubes-based composites – mechanical characterization using the nanoindentation technique
- Nanoindentation studies of stamp materials for nanoimprint lithography
- Experimental and thermodynamic evaluation of the Co–Cr–C system
- Applied
- Thermodynamics of high-temperature cuprous sulfide
- Sintering of Si3N4 with Li-exchanged zeolite additive
- Effect of LiYO2 addition on sintering behavior and indentation properties of silicon nitride ceramics
- Mechanism of quasi-viscous flow of zinc single crystals
- The absolute thermoelectric power of chromium, molybdenum, and tungsten
- Modelling of metal – mould interface resistance in the Al-11.5 wt.% Si alloy casting process
- Kösterpreis
- Award/Preisverleihung
- Notifications
- Personal
- Conferences
Articles in the same Issue
- Contents
- Editorial
- Nanoindentation creep and stress relaxation tests of polycarbonate: Analysis of viscoelastic properties by different rheological models
- Investigation of SiO2 thin films on Si substrates for use as standards for laser-acoustic measuring devices
- Determination of the critical tensile stress of sapphire by spherical indentation with additional lateral forces
- The deformation behaviour of electrodeposited nanocrystalline Ni in an atomic force microscope with a newly developed in situ bending machine
- In situ electrochemical nanoindentation of a nickel (111) single crystal: hydrogen effect on pop-in behaviour
- Indentation behaviour of (011) thin films of III–V semiconductors: polarity effect differences between GaAs and InP
- Multiwall carbon nanotubes-based composites – mechanical characterization using the nanoindentation technique
- Nanoindentation studies of stamp materials for nanoimprint lithography
- Experimental and thermodynamic evaluation of the Co–Cr–C system
- Thermodynamics of high-temperature cuprous sulfide
- Sintering of Si3N4 with Li-exchanged zeolite additive
- Effect of LiYO2 addition on sintering behavior and indentation properties of silicon nitride ceramics
- Mechanism of quasi-viscous flow of zinc single crystals
- The absolute thermoelectric power of chromium, molybdenum, and tungsten
- Modelling of metal – mould interface resistance in the Al-11.5 wt.% Si alloy casting process
- Award/Preisverleihung
- Personal
- Conferences
- Contents
- Editorial
- Editorial
- Basic
- Nanoindentation creep and stress relaxation tests of polycarbonate: Analysis of viscoelastic properties by different rheological models
- Investigation of SiO2 thin films on Si substrates for use as standards for laser-acoustic measuring devices
- Determination of the critical tensile stress of sapphire by spherical indentation with additional lateral forces
- The deformation behaviour of electrodeposited nanocrystalline Ni in an atomic force microscope with a newly developed in situ bending machine
- In situ electrochemical nanoindentation of a nickel (111) single crystal: hydrogen effect on pop-in behaviour
- Indentation behaviour of (011) thin films of III–V semiconductors: polarity effect differences between GaAs and InP
- Multiwall carbon nanotubes-based composites – mechanical characterization using the nanoindentation technique
- Nanoindentation studies of stamp materials for nanoimprint lithography
- Experimental and thermodynamic evaluation of the Co–Cr–C system
- Applied
- Thermodynamics of high-temperature cuprous sulfide
- Sintering of Si3N4 with Li-exchanged zeolite additive
- Effect of LiYO2 addition on sintering behavior and indentation properties of silicon nitride ceramics
- Mechanism of quasi-viscous flow of zinc single crystals
- The absolute thermoelectric power of chromium, molybdenum, and tungsten
- Modelling of metal – mould interface resistance in the Al-11.5 wt.% Si alloy casting process
- Kösterpreis
- Award/Preisverleihung
- Notifications
- Personal
- Conferences