Crystals of Na+ ions at the surface of a silica hydrosol

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dc.creatorTikhonov, Aleksey M.
dc.date2007-01-06
dc.date.accessioned2026-07-07T07:59:51Z
dc.date.available2026-07-07T07:59:51Z
dc.descriptionI used x-ray grazing incidence diffraction to measure the spatial correlations between sodium ions adsorbed with Bjerrum's density at the surface of a monodispersed 22-nm-particle colloidal silica solution stabilized by NaOH with a total bulk concentration mol/L. My findings show that the surface compact layer is in a two-dimensional crystalline state (symmetry p2), with four ions forming the unit cell and a ~30 Angstrom translational correlation length between sodium ions.
dc.description13 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0701122
dc.identifierhttp://arxiv.org/abs/cond-mat/0701122
dc.identifierJ. Chem. Phys. 126(17), 171102 (2007)
dc.identifierdoi:10.1063/1.2734542
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/128525
dc.subjectSoft Condensed Matter
dc.subjectMesoscale and Nanoscale Physics
dc.titleCrystals of Na+ ions at the surface of a silica hydrosol
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