Evidence map›Paper›PMID 38207076›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2024

Drastic magnetic-field-induced chiral current order and emergent current-bond-field interplay in kagome metals.

Rina Tazai, Youichi Yamakawa, Hiroshi Kontani

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Quantum metric-induced giant and reversible nonreciprocal transport phenomena in chiral loop-current phases of kagome metals.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Article
  7. Charge-loop current order and ZNature communications · 2023
    Article
  8. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

3 authors.

Rina Tazai *Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan.ORCID 0000-0001-9794-3600
Youichi Yamakawa *Department of Physics, Nagoya University, Nagoya 464-8602, Japan.ORCID 0000-0002-6456-381X
Hiroshi KontaniDepartment of Physics, Nagoya University, Nagoya 464-8602, Japan.ORCID 0000-0002-8127-7903

Funding

Ministry of Education, Culture, Sports, Science and Technology (MEXT) JP19H05825Ministry of Education, Culture, Sports, Science and Technology (MEXT) JP20K03858Ministry of Education, Culture, Sports, Science and Technology (MEXT) JP22K14003 JP20K22328
6 · The paper itself

Abstract

In kagome metals, the chiral current order parameter [Formula: see text] with time-reversal-symmetry-breaking is the source of various exotic electronic states, while the method of controlling the current order and its interplay with the star-of-David bond order [Formula: see text] are still unsolved. Here, we reveal that tiny uniform orbital magnetization [Formula: see text] is induced by the chiral current order, and its magnitude is prominently enlarged under the presence of the bond order. Importantly, we derive the magnetic-field ([Formula: see text])-induced Ginzburg-Landau (GL) free energy expression [Formula: see text], which enables us to elucidate the field-induced current-bond phase transitions in kagome metals. The emergent current-bond-[Formula: see text] trilinear coupling term in the free energy, [Formula: see text], naturally explains the characteristic magnetic-field sensitive electronic states in kagome metals, such as the field-induced current order and the strong interplay between the bond and current orders. The GL coefficients of [Formula: see text] derived from the realistic multiorbital model are appropriate to explain various experiments. Furthermore, we discuss the field-induced loop current orders in the square lattice models that have been studied in cuprate superconductors.

Indexed as

bond orderGinzburg–Landau theorykagome metalsloop current order

Identifiers

PMID38207076
PMCPMC10801867

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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.