Document Detail


Sound velocity and absorption measurements under high pressure using picosecond ultrasonics in a diamond anvil cell: application to the stability study of AlPdMn.
MedLine Citation:
PMID:  18232997     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
We report an innovative high pressure method combining the diamond anvil cell device with the technique of picosecond ultrasonics. Such an approach allows us to measure sound velocity and attenuation of solids and liquids under pressure of tens of GPa, overcoming all the drawbacks of traditional techniques. The power of this experimental technique is demonstrated in studies of lattice dynamics and relaxation processes in a metallic single grain of AlPdMn quasicrystal, and in rare gas solids neon and argon.
Authors:
F Decremps; L Belliard; B Perrin; M Gauthier
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Publication Detail:
Type:  Journal Article     Date:  2008-01-23
Journal Detail:
Title:  Physical review letters     Volume:  100     ISSN:  0031-9007     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2008 Jan 
Date Detail:
Created Date:  2008-01-31     Completed Date:  2008-05-01     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  035502     Citation Subset:  -    
Affiliation:
Institut de Minéralogie et Physique des Milieux Condensés, Université Pierre et Marie Curie-Paris 6, CNRS UMR 7590, 140 rue de Lourmel, Paris, France. frederic.decremps@impmc.jussieu.fr
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