IEEE Transactions on Instrumentation and Measurement · 2005 · 78 citations · 28 references
Natural SciencesChemistryPhysicsAnalytical ChemistryMaterials CharacterizationPhysical ChemistryCrystal ChemistryCrystallographySilicon MaterialsStructure DeterminationCrystalline SiliconIsotopic FractionationLattice Parameter DeterminationMolar MassSilicon CharacterizationSilicon ChemistrySilicon MetrologySingle-crystal Silicon
A determination of the Avogadro constant from two selected silicon single-crystals with natural isotopic compositions is described. The density, molar mass, and lattice spacing of the two crystals were measured at NMIJ, PTB, IRMM, IMGC, and NIST. When all the data are combined, they lead to a value of the Avogadro constant of 6.022 1353 (18)/spl times/10/sup 23/ mol/sup -1/ with a relative combined standard uncertainty of 3.1/spl times/10/sup -7/.
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Absolute Measurement of the (220) Lattice Plane Spacing in a Silicon Crystal
Peter Becker, K. Dorenwendt, G. Ebeling et al. · Physical Review Letters · 1981 · 221 citations
Determination of the Avogadro constant via the silicon route
Peter Becker, H. Bettin, H-U Danzebrink et al. · Metrologia · 2003 · 167 citations
Natural Sciences, Chemistry, Physics +16