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Reflets de la physique
Article . 2012 . Peer-reviewed
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Les quasicristaux : une recherche pluridisciplinaire exemplaire

Authors: Denis Gratias;

Les quasicristaux : une recherche pluridisciplinaire exemplaire

Abstract

Le prix Nobel de chimie 2011 a ete decerne a Daniel Shechtman pour sa decouverte en 1982 des quasicristaux.Nous proposons ici de situer ce travail dans le contexte de l’epoque, et de montrer quelques points remarquables qui illustrent en quoi cette decouverte a significativement elargi notre conception de l’ordre spatial dans les solides. On verra en particulier que la recherche sur le sujet est fondamentalement pluridisciplinaire, impliquant a la fois les mathematiciens, les physiciens et les chimistes.A cet egard, le CNRS et le CEA de l’epoque, suivis de la DFG allemande, ont ete remarquablement reactifs et efficaces pour federer les laboratoires issus de ces diverses disciplines et faire ainsi de l’Europe un leader mondial dans ce domaine.

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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    2
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
bronze