2D Copper MOF Membranes: Ionic Transport and Memory Data

164,490,943 bytes of data detail the fabrication and characterization of ultrathin two-dimensional copper-based metal-organic framework films. These films, with tunable thicknesses from 1.4 nm to 20 nm and a pore diameter of 1.55 nm, demonstrate surface-charge-dominated ion transport, Na⁺ selectivity, and ionic memristive behavior. The dataset supports research into bioinspired ionic devices for energy harvesting and neuromorphic computing.

Use Cases

• Analyzing ionic conductance dependence on film thickness and electrolyte concentration.
• Modeling selective Na⁺ ion conduction at low ionic strengths.
• Simulating electrochemical energy generation under a concentration gradient.
• Studying ionic memristive behavior for synaptic plasticity emulation.
• Characterizing nanoporous structure effects on nanofluidic ion transport.

Strengths

• Dataset size is precisely 164,490,943 bytes.
• Material properties are specified with concrete measurements: film thicknesses from 1.4 nm to 20 nm and pore diameter of 1.55 nm.
• Released under a permissive CC-BY-4.0 license, facilitating reuse.

Limitations

• Key structural metadata is missing: the number of rows and column names are unknown.
• The dataset's last update date is in the future (2026-03-23), indicating a potential metadata error.
• Documentation is sparse, relying solely on the research description without explicit data dictionary or sample details.

Provenance

Source

Hiran Jyothilal

Collection Method

Data likely generated from experimental synthesis and characterization of 2D CuMOF films using a liquid–air interface technique.

Freshness

Last updated 2026-03-23 10:43:27 (date appears erroneous).