Evidence map›Paper›PMID 38609361›Full record

ArticleNature communications2024

Metavalently bonded tellurides: the essence of improved thermoelectric performance in elemental Te.

Decheng An, Senhao Zhang, Xin Zhai, Wutao Yang, Riga Wu, Huaide Zhang, Wenhao Fan, Wenxian Wang, Shaoping Chen, Oana Cojocaru-Mirédin and 3 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Realizing High Performance in Flexible MgAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  6. Atom Probe Tomography: a Local Probe for Chemical Bonds in Solids.Advanced materials (Deerfield Beach, Fla.) · 2024
    Review
  7. High-Performing Flexible MgAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  8. Article
  9. Article
  10. Chiral Twist Interface Modulation Enhances Thermoelectric Properties of Tellurium Crystal.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    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

13 authors.

Decheng AnCollege of Chemistry, Taiyuan University of Technology, 030024, Taiyuan, China.ORCID http://orcid.org/0000-0001-5576-2879
Senhao ZhangInstitute of Physics (IA), RWTH Aachen University, Sommerfeldstraße 14, 52074, Aachen, Germany.
Xin ZhaiSchool of Electronic Science & Engineering, Southeast University, 210096, Nanjing, China.
Wutao YangCollege of Chemistry, Taiyuan University of Technology, 030024, Taiyuan, China.
Riga WuInstitute of Physics (IA), RWTH Aachen University, Sommerfeldstraße 14, 52074, Aachen, Germany.
Huaide ZhangInstitute of Physics (IA), RWTH Aachen University, Sommerfeldstraße 14, 52074, Aachen, Germany.
Wenhao FanKey Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and Engineering, Instrumental Analysis Center, Taiyuan University of Technology, 030024, Taiyuan, China.
Wenxian WangKey Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and Engineering, Instrumental Analysis Center, Taiyuan University of Technology, 030024, Taiyuan, China.
Shaoping ChenKey Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and Engineering, Instrumental Analysis Center, Taiyuan University of Technology, 030024, Taiyuan, China.
Oana Cojocaru-MirédinDepartment of Sustainable Systems Engineering (INATECH), Albert-Ludwigs-Universität Freiburg, 79110, Freiburg, Germany.
Xian-Ming ZhangCollege of Chemistry, Taiyuan University of Technology, 030024, Taiyuan, China. zhangxianming@tyut.edu.cn.ORCID http://orcid.org/0000-0002-8809-3402
Matthias WuttigInstitute of Physics (IA), RWTH Aachen University, Sommerfeldstraße 14, 52074, Aachen, Germany. wuttig@physik.rwth-aachen.de.ORCID http://orcid.org/0000-0003-1498-1025
Yuan YuInstitute of Physics (IA), RWTH Aachen University, Sommerfeldstraße 14, 52074, Aachen, Germany. yu@physik.rwth-aachen.de.ORCID http://orcid.org/0000-0002-3148-6600

Funding

National Natural Science Foundation of China (National Science Foundation of China) 52202277
6 · The paper itself

Abstract

Elemental Te is important for semiconductor applications including thermoelectric energy conversion. Introducing dopants such as As, Sb, and Bi has been proven critical for improving its thermoelectric performance. However, the remarkably low solubility of these elements in Te raises questions about the mechanism with which these dopants can improve the thermoelectric properties. Indeed, these dopants overwhelmingly form precipitates rather than dissolve in the Te lattice. To distinguish the role of doping and precipitation on the properties, we have developed a correlative method to locally determine the structure-property relationship for an individual matrix or precipitate. We reveal that the conspicuous enhancement of electrical conductivity and power factor of bulk Te stems from the dopant-induced metavalently bonded telluride precipitates. These precipitates form electrically beneficial interfaces with the Te matrix. A quantum-mechanical-derived map uncovers more candidates for advancing Te thermoelectrics. This unconventional doping scenario adds another recipe to the design options for thermoelectrics and opens interesting pathways for microstructure design.

Identifiers

PMID38609361
PMCPMC11014947

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.