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  • Other research product . Other ORP type . 2017
    French
    Authors: 
    Spindler, Jacques;
    Publisher: HAL CCSD
    Country: France

    Dictionnaire encyclopédique « Finances publiques », 2e édition, Economica, Paris

  • Other research product . Other ORP type . 2018
    French
    Authors: 
    Le Roux, Muriel;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2011
    English
    Authors: 
    Lucken, Michael;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2009
    French
    Authors: 
    Hcéres, rapport;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2006
    English
    Authors: 
    Bruneval, Fabien; Vast, Nathalie; Reining, Lucia; Izquierdo, M.; Sirotti, F.; Barrett, N.;
    Publisher: HAL CCSD
    Country: France

    article provisoire; The state-of-the-art theoretical methods to calculate electronic excitations are shown to fail in describing the highly complex optical absorption spectrum of Cu2O. In particular, the band gap and the optical onset are severely underestimated. We have implemented within a pseudopotential scheme a recently proposed self-consistent quasiparticle approach, based on the GW approximation, and we have extended it to the calculation of optical spectra, including excitonic e®ects. The calculated band structure compares favorably with photoemission data from the literature as well as our present angle-resolved photoemission (ARPES) measurements. Furthermore, the inclusion of the excitonic e®ects using this more precise band structure, together with the better description of the screening, has led to a calculated optical absorption spectrum which reproduces the measured structures. On the basis of these ¯ndings, we give a new interpretation of the origin of the main structures in the spectru

  • Other research product . Other ORP type . 2018
    French
    Authors: 
    Hcéres, rapport;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2006
    French
    Authors: 
    El Kenz, David;
    Publisher: HAL CCSD
    Country: France

    Entrée de dictionnaire; Dictionnaire de l'histoire de France

  • French
    Authors: 
    Vallas , Sophie;
    Publisher: HAL CCSD
    Country: France

    Published in E-rea (8.2, 2011) : http://erea.revues.org/1737; Foreword to an interview of Jerome Charyn

  • Other research product . Other ORP type . 2003
    French
    Authors: 
    Bailliet, Hélène;
    Publisher: HAL CCSD
    Country: France

    Séminaire

  • English
    Authors: 
    Chapuis, Odile;
    Publisher: HAL CCSD
    Country: France

    La fibre des feuilles de sisal sert à la fabrication de cordage, de tissus ou de tapis

Advanced search in
Research products
arrow_drop_down
Searching FieldsTerms
Any field
arrow_drop_down
includes
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Include:
91,968 Research products, page 1 of 9,197
  • Other research product . Other ORP type . 2017
    French
    Authors: 
    Spindler, Jacques;
    Publisher: HAL CCSD
    Country: France

    Dictionnaire encyclopédique « Finances publiques », 2e édition, Economica, Paris

  • Other research product . Other ORP type . 2018
    French
    Authors: 
    Le Roux, Muriel;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2011
    English
    Authors: 
    Lucken, Michael;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2009
    French
    Authors: 
    Hcéres, rapport;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2006
    English
    Authors: 
    Bruneval, Fabien; Vast, Nathalie; Reining, Lucia; Izquierdo, M.; Sirotti, F.; Barrett, N.;
    Publisher: HAL CCSD
    Country: France

    article provisoire; The state-of-the-art theoretical methods to calculate electronic excitations are shown to fail in describing the highly complex optical absorption spectrum of Cu2O. In particular, the band gap and the optical onset are severely underestimated. We have implemented within a pseudopotential scheme a recently proposed self-consistent quasiparticle approach, based on the GW approximation, and we have extended it to the calculation of optical spectra, including excitonic e®ects. The calculated band structure compares favorably with photoemission data from the literature as well as our present angle-resolved photoemission (ARPES) measurements. Furthermore, the inclusion of the excitonic e®ects using this more precise band structure, together with the better description of the screening, has led to a calculated optical absorption spectrum which reproduces the measured structures. On the basis of these ¯ndings, we give a new interpretation of the origin of the main structures in the spectru

  • Other research product . Other ORP type . 2018
    French
    Authors: 
    Hcéres, rapport;
    Publisher: HAL CCSD
    Country: France
  • Other research product . Other ORP type . 2006
    French
    Authors: 
    El Kenz, David;
    Publisher: HAL CCSD
    Country: France

    Entrée de dictionnaire; Dictionnaire de l'histoire de France

  • French
    Authors: 
    Vallas , Sophie;
    Publisher: HAL CCSD
    Country: France

    Published in E-rea (8.2, 2011) : http://erea.revues.org/1737; Foreword to an interview of Jerome Charyn

  • Other research product . Other ORP type . 2003
    French
    Authors: 
    Bailliet, Hélène;
    Publisher: HAL CCSD
    Country: France

    Séminaire

  • English
    Authors: 
    Chapuis, Odile;
    Publisher: HAL CCSD
    Country: France

    La fibre des feuilles de sisal sert à la fabrication de cordage, de tissus ou de tapis

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