Search results for "Femtometer"

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Femtometer accuracy EXAFS measurements: Isotopic effect in the first, second and third coordination shells of germanium

2009

The analysis of the EXAFS signals from 70Ge and 76Ge has evidenced the low-temperature effect of isotopic mass difference on the amplitude of relative atomic vibrations. This effect is reflected in the difference of the Debye-Waller factors of the first three coordination shells, and on the difference of nearest-neighbour average interatomic distances, evaluated with femtometer accuracy. The experimental results are in agreement with theoretical expectations.

VibrationHistoryFemtometerAmplitudeExtended X-ray absorption fine structureChemistryPhysics::Atomic and Molecular ClustersAnalytical chemistrychemistry.chemical_elementGermaniumAtomic physicsComputer Science ApplicationsEducationJournal of Physics: Conference Series
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