Isotopic effect in extended x-ray-absorption fine structure of germanium (Articolo in rivista)

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  • Isotopic effect in extended x-ray-absorption fine structure of germanium (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • J. Purans, N.A. Afify, G. Dalba, R. Grisenti, S. De Panfilis, A. Kuzmin, V. Ozhogin, F. Rocca, A. Sanson, S.I. Tiutiunnikov, P. Fornasini (2008)
    Isotopic effect in extended x-ray-absorption fine structure of germanium
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • J. Purans, N.A. Afify, G. Dalba, R. Grisenti, S. De Panfilis, A. Kuzmin, V. Ozhogin, F. Rocca, A. Sanson, S.I. Tiutiunnikov, P. Fornasini (literal)
Pagina inizio
  • 055901 (literal)
Pagina fine
  • 1-4 (literal)
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  • .Index: 6.944 Year: 2007 (literal)
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  • 100 (literal)
Rivista
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  • 0031-9007 10.1103/PhysRevLett.100.055901 (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • [J. Purans, N.D. Afify, G. Dalba, R. Grisenti, P. Fornasini] Univ. Trento, Dipartimento Fisica, I-38050 Trento, Italy; [J. Purans, A. Kuzmin] Univ. Latvia, Inst Solid State Phys, LV-1063 Riga, Latvia; [S. De Panfilis] Univ. Roma La Sapienza, Res. Ctr. Soft INFM CNR, I-00185 Rome, Italy; [S. De Panfilis] European Synchrotron Radiat Facil, Grenoble, France; [V.I. Ozhogin] Russian Res Ctr Kurchatov Inst, Inst Mol Phys, Moscow 123182, Russia; [F. Rocca, A. Sanson] Ist. Foton. & Nanotecnol., IFN CNR, I-38050 Trento, Italy; [S.I. Tiutiunnikov] Joint Inst. Nucl. Res., Dubna 141980, Moscow Region, Russia (literal)
Titolo
  • Isotopic effect in extended x-ray-absorption fine structure of germanium (literal)
Abstract
  • Extended x-ray absorption fine structure has been measured on two powdered samples of 70Ge and 76Ge as a function of temperature from 20 to 300 K. The effect of isotopic mass difference on the amplitude of relative atomic vibrations is neatly evidenced by the temperature dependence of the difference of Debye-Waller factors. The isotopic effect is also detected on the difference of nearest-neighbor average ineratomic distances, thanks to a resolution better than 10 fm. (DOI: 10.1103/PhysRevLett.100.055901) (literal)
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