Evidence map›Paper›PMID 31554798›Full record

ArticleNature communications2019

Biologically encoded magnonics.

Benjamin W Zingsem, Thomas Feggeler, Alexandra Terwey, Sara Ghaisari, Detlef Spoddig, Damien Faivre, Ralf Meckenstock, Michael Farle, Michael Winklhofer

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Magnetosome-inspired synthesis of soft ferrimagnetic nanoparticles for magnetic tumor targeting.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  4. Article
  5. Article
  6. Review
  7. 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

9 authors.

Benjamin W ZingsemFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany. Benjamin.Zingsem@uni-due.de.ORCID http://orcid.org/0000-0002-9899-2700
Thomas FeggelerFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany.ORCID http://orcid.org/0000-0003-1817-2276
Alexandra TerweyFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany.
Sara GhaisariDepartment of Biomaterials, Max-Planck Institute of Colloids and Interface Science, Golm, 14476, Potsdam, Germany.
Detlef SpoddigFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany.
Damien FaivreDepartment of Biomaterials, Max-Planck Institute of Colloids and Interface Science, Golm, 14476, Potsdam, Germany.ORCID http://orcid.org/0000-0001-6191-3389
Ralf MeckenstockFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany.
Michael FarleFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany.
Michael WinklhoferFaculty of Physics and Center for Nanointegration (CENIDE), University Duisburg-Essen, 47057, Duisburg, Germany. Michael.Winklhofer@uol.de.ORCID http://orcid.org/0000-0003-1352-9723

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spin wave logic circuits using quantum oscillations of spins (magnons) as carriers of information have been proposed for next generation computing with reduced energy demands and the benefit of easy parallelization. Current realizations of magnonic devices have micrometer sized patterns. Here we demonstrate the feasibility of biogenic nanoparticle chains as the first step to truly nanoscale magnonics at room temperature. Our measurements on magnetosome chains (ca 12 magnetite crystals with 35 nm particle size each), combined with micromagnetic simulations, show that the topology of the magnon bands, namely anisotropy, band deformation, and band gaps are determined by local arrangement and orientation of particles, which in turn depends on the genotype of the bacteria. Our biomagnonic approach offers the exciting prospect of genetically engineering magnonic quantum states in nanoconfined geometries. By connecting mutants of magnetotactic bacteria with different arrangements of magnetite crystals, novel architectures for magnonic computing may be (self-) assembled.

Indexed as

Quantum TheoryAnisotropyComputer SimulationCrystallizationGenotypeMagneticsMagnetosomesMagnetospirillumMutationNanoparticlesParticle SizeSpin LabelsSpin Labels

Identifiers

PMID31554798
PMCPMC6761176

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.