Evidence map›Paper›PMID 35677223›Full record

ArticleNational science review2022

Graph-based discovery and analysis of atomic-scale one-dimensional materials.

Shunning Li, Zhefeng Chen, Zhi Wang, Mouyi Weng, Jianyuan Li, Mingzheng Zhang, Jing Lu, Kang Xu, Feng Pan

Abstract read
In one paragraph

Article in National science review, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Shunning LiSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.ORCID https://orcid.org/0000-0002-5381-6025
Zhefeng ChenSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.
Zhi WangSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.
Mouyi WengSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.
Jianyuan LiSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.
Mingzheng ZhangSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.
Jing LuState Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing 100871, China.
Kang XuElectrochemistry Branch, Sensor and Electron Devices Directorate, Power and Energy Division, US Army Research Laboratory, Adelphi, MD 20783, USA.
Feng PanSchool of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen 518055, China.ORCID https://orcid.org/0000-0002-8216-1339

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent decades have witnessed an exponential growth in the discovery of low-dimensional materials (LDMs), benefiting from our unprecedented capabilities in characterizing their structure and chemistry with the aid of advanced computational techniques. Recently, the success of two-dimensional compounds has encouraged extensive research into one-dimensional (1D) atomic chains. Here, we present a methodology for topological classification of structural blocks in bulk crystals based on graph theory, leading to the identification of exfoliable 1D atomic chains and their categorization into a variety of chemical families. A subtle interplay is revealed between the prototypical 1D structural motifs and their chemical space. Leveraging the structure graphs, we elucidate the self-passivation mechanism of 1D compounds imparted by lone electron pairs, and reveal the dependence of the electronic band gap on the cationic percolation network formed by connections between structure units. This graph-theory-based formalism could serve as a source of stimuli for the future design of LDMs.

Indexed as

1D atomic chainsdensity functional theorygraph theorylow-dimensional materialstopological classification

Identifiers

PMID35677223
PMCPMC9170357

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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.