Evidence map›Paper›PMID 33848131›Full record

ArticleACS nano2021

Non-Planar Geometrical Effects on the Magnetoelectrical Signal in a Three-Dimensional Nanomagnetic Circuit.

Fanfan Meng, Claire Donnelly, Claas Abert, Luka Skoric, Stuart Holmes, Zhuocong Xiao, Jung-Wei Liao, Peter J Newton, Crispin H W Barnes, Dédalo Sanz-Hernández and 4 more

Abstract read
In one paragraph

Article in ACS nano, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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

14 authors.

Fanfan MengCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.
Claire DonnellyCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.ORCID http://orcid.org/0000-0002-9942-2419
Claas AbertFaculty of Physics, University of Vienna, Vienna, 1090, Austria.
Luka SkoricCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.
Stuart HolmesLondon Centre for Nanotechnology, UCL, London, WC1H 0AH, U.K.
Zhuocong XiaoNanoscience Centre, University of Cambridge, Cambridge, CB3 0FF, U.K.
Jung-Wei LiaoCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.
Peter J NewtonCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.
Crispin H W BarnesCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.
Dédalo Sanz-HernándezCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.ORCID http://orcid.org/0000-0002-5552-8836
Aurelio Hierro-RodriguezDepto. Física, Universidad de Oviedo, Oviedo, 33007, Spain.ORCID http://orcid.org/0000-0001-6600-7801
Dieter SuessFaculty of Physics, University of Vienna, Vienna, 1090, Austria.
Russell P CowburnCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.
Amalio Fernández-PachecoCavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, U.K.ORCID http://orcid.org/0000-0002-3862-8472

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Expanding nanomagnetism and spintronics into three dimensions (3D) offers great opportunities for both fundamental and technological studies. However, probing the influence of complex 3D geometries on magnetoelectrical phenomena poses important experimental and theoretical challenges. In this work, we investigate the magnetoelectrical signals of a ferromagnetic 3D nanodevice integrated into a microelectronic circuit using direct-write nanofabrication. Due to the 3D vectorial nature of both electrical current and magnetization, a complex superposition of several magnetoelectrical effects takes place. By performing electrical measurements under the application of 3D magnetic fields, in combination with macrospin simulations and finite element modeling, we disentangle the superimposed effects, finding how a 3D geometry leads to unusual angular dependences of well-known magnetotransport effects such as the anomalous Hall effect. Crucially, our analysis also reveals a strong role of the noncollinear demagnetizing fields intrinsic to 3D nanostructures, which results in an angular dependent magnon magnetoresistance contributing strongly to the total magnetoelectrical signal. These findings are key to the understanding of 3D spintronic systems and underpin further fundamental and device-based studies.

Indexed as

3D nanomagnetism3D nanoprintinggeometrical effectsmagnetotransportspintronics

Identifiers

PMID33848131
PMCPMC8155340

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.