Resistive Switching and Space-Charge-Limited Transport in Ag/α-Phase Patterned PVDF/Ag Devices Fabricated by Soft Imprint Lithography.

Ravisankar Muthuvel Sundaram, Bencha Thongnuanchan, Chatchai Putson, Subhan Salaeh

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Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 authors.

Ravisankar Muthuvel SundaramDepartment of Rubber Technology and Polymer Science, Faculty of Science and Technology, Prince of Songkla University, Pattani Campus, Pattani 94000, Thailand.ORCID https://orcid.org/0000-0003-1097-4602

Bencha ThongnuanchanDepartment of Rubber Technology and Polymer Science, Faculty of Science and Technology, Prince of Songkla University, Pattani Campus, Pattani 94000, Thailand.

Chatchai PutsonMaterials-Physics Laboratory, Division of Physical Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand.ORCID https://orcid.org/0000-0002-9367-8026

Subhan SalaehDepartment of Rubber Technology and Polymer Science, Faculty of Science and Technology, Prince of Songkla University, Pattani Campus, Pattani 94000, Thailand.ORCID https://orcid.org/0000-0001-7743-7997

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This research work explores the resistive switching behavior and the impact of geometric confinement on charge transport mechanisms of Ag/α-phase patterned Polyvinylidene fluoride (PVDF)/Ag and Ag/α-phase unpatterned PVDF/Ag devices. Uniform line and groove (L/G) patterns on a PVDF thin film were imprinted using the soft imprint lithography (SIL) technique, followed by the deposition of a silver (Ag) electrode via DC magnetron sputtering. Structural and surface characterizations were performed using confocal Raman spectroscopy, X-ray diffraction, and atomic force microscopy. The Ag/α-phase patterned PVDF/Ag devices exhibited multiple transitions at set voltages (34.2 V, 37.9 V and 49.6 V in forward bias; -12.0 V and -15.6 V in reverse bias) and reset voltages (-27.5 V and -46.3 V in reverse bias; 50.0 V in forward bias) across different junctions than the unpatterned devices. Current-voltage (

Identifiers

PMID42851827

DOI10.1021/acsomega.6c04149

PMCPMC13647362

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.