Evidence map›Paper›PMID 41407713›Full record

ArticleNature communications2025

Accelerated discovery of crystalline materials with record ultralow lattice thermal conductivity via a universal descriptor.

Xingchen Shen, Jiongzhi Zheng, Michael Marek Koza, Petr Levinsky, Jiri Hejtmanek, Philippe Boullay, Bernard Raveau, Jinghui Wang, Jun Li, Pierric Lemoine and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2025. 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. Halide Perovskite: A Rich Source of Thermal Insulator.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
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

12 authors.

Xingchen Shen *MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, School of Physical Science and Technology, Northwestern Polytechnical University, Xi'an, China. xingchen.shen@nwpu.edu.cn.ORCID http://orcid.org/0000-0003-1293-1067
Jiongzhi Zheng *Thayer School of Engineering, Dartmouth College, Hanover, NH, USA.ORCID http://orcid.org/0000-0001-9841-7477
Michael Marek KozaInstitute Laue Langevin, 71 avenue des Martyrs CS 20156, Grenoble, Cedex 9, France.ORCID http://orcid.org/0000-0002-5133-8584
Petr LevinskyFZU - Institute of Physics of the Czech Academy of Sciences, Cukrovarnická 10/112, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-8501-1256
Jiri HejtmanekFZU - Institute of Physics of the Czech Academy of Sciences, Cukrovarnická 10/112, Prague, Czech Republic.
Philippe BoullayCRISMAT, CNRS, Normandie Univ, ENSICAEN, UNICAEN, Caen, France.ORCID http://orcid.org/0000-0002-2867-8986
Bernard RaveauCRISMAT, CNRS, Normandie Univ, ENSICAEN, UNICAEN, Caen, France.
Jinghui WangShanghaiTech Laboratory for Topological Physics & School of Physical Science and Technology, ShanghaiTech University, Shanghai, China.
Jun LiShanghaiTech Laboratory for Topological Physics & School of Physical Science and Technology, ShanghaiTech University, Shanghai, China.ORCID http://orcid.org/0000-0002-6928-1256
Pierric LemoineUniversité de Lorraine, CNRS, IJL, Nancy, France.
Christophe CandolfiUniversité de Lorraine, CNRS, IJL, Nancy, France.
Emmanuel GuilmeauCRISMAT, CNRS, Normandie Univ, ENSICAEN, UNICAEN, Caen, France. emmanuel.guilmeau@ensicaen.fr.ORCID http://orcid.org/0000-0001-7439-088X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultralow glass-like lattice thermal conductivity in crystalline materials is crucial for enhancing energy conversion efficiency in thermoelectrics and thermal insulators. We introduce a universal descriptor for thermal conductivity that relies only on the atomic number in the primitive cell and the sound velocity, enabling fast and scalable materials screening. Coupled with high-throughput workflows and universal machine learning potentials, we identify the candidate materials with ultralow thermal conductivity from over 25, 000 materials. We further validate this approach by experimentally confirming record-low thermal conductivity values of 0.15-0.16 W/m·K from 170 to 400 K in the halide metal CsAg

Identifiers

PMID41407713
PMCPMC12820391

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.