0000000000131449
AUTHOR
Y. Lacroute
showing 3 related works from this author
Strain field measurements in polycrystalline tantalum
2013
National audience; The unterstanding and the local quantification of surface strain distribution is a key element of crack initiation analysis. Experiments following up the local strain distribution have been carried out, based on the construction of several hundred micrometers wide strain maps ; and using gratings of regularly spaced micrometric markers deposited by lithography. The strain maps are computed using a specific routine, allowing to quantify the local strain distribution at the grain scale for different interrupted tensile loads.
Spatially resolved transmission through metal films by plasmon excitation
2007
International audience
Plasmon Mediated Resonant Transmission Through An Undulated Metal Film Used As Information Carrier
2008
International audience; A small amplitude sinusoidal undulation of a continuous thin metal film embedded in a homogeneous medium gives rise to an effect of resonant transmission through the excitation of the plasmon modes propagating along the film. This simple topographic feature can be used to encode high density information at the surface of an easily replicable element.