Evidence map›Paper›PMID 39870990›Full record

ArticleNature materials2025

Correlated spin-wave generation and domain-wall oscillation in a topologically textured magnetic film.

Chuhang Liu, Fangzhou Ai, Spencer Reisbick, Alfred Zong, Alexandre Pofelski, Myung-Geun Han, Fernando Camino, Chunguang Jing, Vitaliy Lomakin, Yimei Zhu

Abstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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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.

Chuhang LiuCondensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0001-7162-4708
Fangzhou AiDepartment of Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, USA.ORCID http://orcid.org/0000-0001-8652-1082
Spencer ReisbickCondensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0002-7882-4152
Alfred ZongDepartments of Physics and Applied Physics, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0003-2047-3801
Alexandre PofelskiCondensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0002-4653-9197
Myung-Geun HanCondensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0002-3736-3281
Fernando CaminoCenter for Functional Nanomaterials, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0003-0575-2976
Chunguang JingEuclid Techlabs LLC, Bolingbrook, IL, USA.
Vitaliy LomakinDepartment of Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, USA.
Yimei ZhuCondensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY, USA. zhu@bnl.gov.ORCID http://orcid.org/0000-0002-1638-7217

Funding

DOE | SC | Basic Energy Sciences (BES) DE-SC0012704DOE | Small Business Innovative Research and Small Business Technology Transfer (Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR)) DE-SC0013121
6 · The paper itself

Abstract

Spin waves, or magnons, are essential for next-generation energy-efficient spintronics and magnonics. Yet, visualizing spin-wave dynamics at nanoscale and microwave frequencies remains a formidable challenge due to the lack of spin-sensitive, time-resolved microscopy. Here we report a breakthrough in imaging dipole-exchange spin waves in a ferromagnetic film owing to the development of laser-free ultrafast Lorentz electron microscopy, which is equipped with a microwave-mediated electron pulser for high spatiotemporal resolution. Using topological spin textures, we captured the emission, propagation, reflection and interference of spin waves from spin anti-vortices under radio-frequency excitations. Remarkably, we show that spin-wave generation is closely tied to the oscillatory motion of specific magnetic domain walls, providing the missing link between wave emission and wall dynamics near magnetic singularities. This work opens new possibilities in magnonics, offering a nanoscopic view of spin dynamics via transmission electron microscopy and enabling controlled excitation via radio-frequency fields for exploring non-equilibrium states in magnetic and multiferroic systems.

Identifiers

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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.