Evidence map›Paper›PMID 40331907›Full record

ArticleACS nano2025

Reconfigurable All-Nitride Magneto-Ionics.

Zhijie Chen, Christopher J Jensen, Chen Liu, Yijing Liu, Christy J Kinane, Andrew John Caruana, Alexander J Grutter, Julie A Borchers, Xixiang Zhang, Kai Liu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS nano, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

10 authors.

Zhijie ChenPhysics Department, Georgetown University, Washington, District of Columbia 20057, United States.ORCID 0000-0002-3594-5560
Christopher J JensenPhysics Department, Georgetown University, Washington, District of Columbia 20057, United States.ORCID 0000-0001-7459-1841
Chen LiuKing Abdullah University of Science & Technology, Thuwal 23955-6900, Saudi Arabia.
Yijing LiuPhysics Department, Georgetown University, Washington, District of Columbia 20057, United States.ORCID 0000-0002-0608-8344
Christy J KinaneISIS Neutron Facility, STFC Rutherford Appleton Laboratory, Chilton OX11 0QX, Oxfordshire, U.K.ORCID 0000-0002-1185-0719
Andrew John CaruanaISIS Neutron Facility, STFC Rutherford Appleton Laboratory, Chilton OX11 0QX, Oxfordshire, U.K.ORCID 0000-0003-0715-5876
Alexander J GrutterNIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States.ORCID 0000-0002-6876-7625
Julie A BorchersNIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States.ORCID 0000-0002-3348-8212
Xixiang ZhangKing Abdullah University of Science & Technology, Thuwal 23955-6900, Saudi Arabia.ORCID 0000-0002-3478-6414
Kai LiuPhysics Department, Georgetown University, Washington, District of Columbia 20057, United States.ORCID 0000-0001-9413-6782

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The rapid advancement of generative artificial intelligence has significantly increased the demand for both energy and data storage. Magneto-ionics, which utilizes ionic motion to control magnetism, often driven by an electric field in heterostructures, has gained significant attention for its potential to enable energy-efficient modulation of magnetic properties with large effects. This study proposes a CMOS-compatible solid-state magneto-ionic system composed of all-Mn-nitrides and demonstrates that nitrogen ionic motion can induce reversible phase transitions between ferrimagnetic and antiferromagnetic Mn nitrides. This magnetic phase transition is manifested in dramatic changes in the resultant exchange bias effect, which can be increased by over an order of magnitude when more nitrogen is introduced into the nitrides during deposition and subsequently reduced by over 70% when nitrogen is taken out of the nitrides through post-annealing. Additionally, voltage-induced nitrogen ionic motion can lead to reversible changes in saturation magnetization and the exchange bias effect by 23% and 0.1 T (16%) at 5 K, respectively. These findings highlight the characteristics of this all-Mn-nitride system as an industrially viable and environmentally sustainable platform, offering tunable magnetic properties and energy-efficient operation and potential for magnetic field immunity.

Indexed as

antiperovskiteexchange biasmagneto-ionicsmanganese nitrideMn4Nvoltage control of magnetism

Identifiers

PMID40331907
PMCPMC12139039

What OpenQuestion holds

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Registered trials

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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.