Evidence map›Paper›PMID 39303043›Full record

ArticleScience advances2024

Accessing bands with extended quantum metric in kagome Cs

Graciela Villalpando, Milena Jovanovic, Brianna Hoff, Yi Jiang, Ratnadwip Singha, Fang Yuan, Haoyu Hu, Dumitru Călugăru, Nitish Mathur, Jason F Khoury and 8 more

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In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

18 authors.

Graciela VillalpandoDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0009-0007-2146-0240
Milena JovanovicDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0002-0185-0184
Brianna HoffDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0002-1971-8931
Yi JiangDonostia International Physics Center (DIPC), Paseo Manuel de Lardizábal, 20018 San Sebastián, Spain.ORCID 0000-0003-1543-0284
Ratnadwip SinghaDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0002-3155-2137
Fang YuanDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0001-7286-3233
Haoyu HuDonostia International Physics Center (DIPC), Paseo Manuel de Lardizábal, 20018 San Sebastián, Spain.
Dumitru CălugăruDepartment of Physics, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0002-5897-9878
Nitish MathurDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0003-1614-3375
Jason F KhouryDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0003-4769-6730
Stephanie DulovicDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0003-0921-9714
Birender SinghDepartment of Physics, Boston College, Chestnut Hill, MA 02467, USA.ORCID 0000-0002-9640-0070
Vincent M PlissonDepartment of Physics, Boston College, Chestnut Hill, MA 02467, USA.ORCID 0000-0003-4535-8906
Connor J PollakDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.
Jaime M MoyaDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0003-1241-9493
Kenneth S BurchDepartment of Physics, Boston College, Chestnut Hill, MA 02467, USA.ORCID 0000-0002-7541-0245
B Andrei BernevigDonostia International Physics Center (DIPC), Paseo Manuel de Lardizábal, 20018 San Sebastián, Spain.ORCID 0000-0001-6337-4024
Leslie M SchoopDepartment of Chemistry, Princeton University, Princeton, NJ 08544, USA.ORCID 0000-0003-3459-4241

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Flat bands that do not merely arise from weak interactions can produce exotic physical properties, such as superconductivity or correlated many-body effects. The quantum metric can differentiate whether flat bands will result in correlated physics or are merely dangling bonds. A potential avenue for achieving correlated flat bands involves leveraging geometrical constraints within specific lattice structures, such as the kagome lattice; however, materials are often more complex. In these cases, quantum geometry becomes a powerful indicator of the nature of bands with small dispersions. We present a simple, soft-chemical processing route to access a flat band with an extended quantum metric below the Fermi level. By oxidizing Ni-kagome material Cs

Identifiers

PMID39303043
PMCPMC11414731

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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.