Multifactorial Regulation Mechanisms of Negative Differential Resistance in Macropores.

Long Ma, Haifeng Liang, Xuanji Jia, Shengjie Zhao, Jie Cheng, Hongwen Zhang

Abstract read

In one paragraph

Article in Molecules (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Long MaSchool of Mechanical Engineering, Northeast Electric Power University, Jilin 132012, China.

Haifeng LiangSchool of Mechanical Engineering, Northeast Electric Power University, Jilin 132012, China.

Xuanji JiaSchool of Mechanical Engineering, Northeast Electric Power University, Jilin 132012, China.

Shengjie ZhaoSchool of Mechanical Engineering, Northeast Electric Power University, Jilin 132012, China.

Jie ChengSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, China.

Hongwen ZhangSchool of Mechanical Engineering, Shandong University, Jinan 250061, China.

Funding

Scientific Research Foundation of the Department of Education of Jilin Province JJKH20250856KJ

6 · The paper itself

Abstract

The negative differential resistance (NDR) effect provides nonlinear control over ionic current and has important potential in ion sensing and information storage. A multiphys-ics numerical model is established using COMSOL Multiphysics 6.3, coupling the Poisson-Nernst-Planck and Navier-Stokes equations to investigate the effects of solution concentration gradient, pore length, pore diameter, and surface charge density on NDR effect. The results indicate that the NDR effect occurs only in the negative voltage range, where concentration gradient diffusion competes with electric field driven migration. The characteristic voltage window stabilizes between -0.2 V and -0.5 V, and the total current reaches a local extremum near -0.2 V. Electromigration dominates in this range and sup-presses Cl

Indexed as

concentration gradientcylindrical macroporesion transportnegative differential resistancepore geometrysurface charge

Identifiers

PMID42738623

DOI10.3390/molecules31172962

PMCPMC13566970

What OpenQuestion holds

Textmetadata

Read underepoch 390

Registered trials

None linked

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.