Measurement theory of a density profile of small spheres on a cylindrical surface: Conversion of force curve measured with surface force apparatus into pressure on its surface element

2015/07/22 by Kota Hashimoto, Hashimoto, Kota, Ken‐ichi Amano +1 · 1 citation
Chemistry · Decision Sciences · Engineering · #Advanced Physical and Chemical Molecular Interactions #Chemical Physics (physics.chem-ph) #Engineering Technology and Methodologies #FOS: Physical sciences #Scientific Measurement and Uncertainty Evaluation #Soft Condensed Matter (cond-mat.soft)

paper · pdf · doi:10.48550/arxiv.1507.06137

openalex publication_date 2015/07/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Recently, in an ensemble of small spheres, we proposed a method that converts the force between two large spheres into the pressure on the large sphere's surface element. Using it, the density distribution of the small spheres around the large sphere can be obtained experimentally. In a similar manner, in this letter, we propose a transform theory for surface force apparatus, which transforms the force acting on the cylinder into the density distribution of the small spheres on the cylindrical surface. The transform theory we derived is briefly explained in this letter.

Citations

• Measurement theory of a density profile of small colloids around a large colloid: Conversion of force between two-large spheres into pressure on the surface element
• Measurement theory of a density profile of colloid particles on a flat surface: Conversion of force acting on a colloidal probe into pressure on its surface element

Cited by

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