Supporting Information for "Unexpectedly Strong Electrostatic Screening in Nano-Ion Solutions"
Loading...
Date
2026-05-26
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
This dataset contains the experimental data supporting the publication "Unexpectedly Strong Electrostatic Screening in Nano-Ion Solutions". The underlying research investigates the electrostatic screening behavior in complex electrolyte systems, specifically focusing on polyoxometalate (Keggin) nano-ion solutions.
The data were acquired using advanced physicochemical characterization techniques:
(1) Atomic Force Microscopy (AFM) - Used for topographic imaging of the substrates (beads) and for extensive force spectroscopy measurements (Colloid Probe AFM) to capture approach and retraction force-distance profiles.
(2) Scanning Electron Microscopy (SEM) - Used for high-resolution imaging of the top colloid probes across multiple magnifications to characterize probe geometry and surface quality.
To access the data, the following requirements must be met:
(1) AFM Data - Raw files are provided in Igor Binary Wave (.ibw) format, which requires WaveMetrics Igor Pro or compatible open-source Python libraries (e.g., igor, igorpy or wio) for extraction. Processed data is available in standard plaintext (.txt) and Portable Network Graphics (.png) formats.
(2) SEM Data - Images are stored in standard Tagged Image File Format (.tiff), viewable with any standard image processing software. Metadata are available in standard plaintext (.txt) format.
Citation
Endorsement
DFG Classification
Project(s)
Faculty
Collections
License
Except where otherwise noted, this license is described as CC BY 4.0 - Attribution 4.0 International