Resonant stick-slip motion in a colloidal crystal

Stick-slip motion between surfaces separated by a thin fluid layer was observed on the molecular scale. At lower flow velocity, the stick-slip processes at the interface between the crystal and the cell wall can excite resonances in the crystal, which are detectable as periodic shifts of the Bragg a...

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Veröffentlicht in:	Nature (London) 1994-01, Vol.367 (6458), p.51-54
Hauptverfasser:	Palberg, T, Streicher, K
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal state and disperse state Crystallography Exact sciences and technology Flow velocity Fluid dynamics General and physical chemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Stick-slip motion between surfaces separated by a thin fluid layer was observed on the molecular scale. At lower flow velocity, the stick-slip processes at the interface between the crystal and the cell wall can excite resonances in the crystal, which are detectable as periodic shifts of the Bragg angle in optical diffraction.
ISSN:	0028-0836 1476-4687
DOI:	10.1038/367051a0