Evidence map›Paper›PMID 42284498›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Giant Bulk Photovoltaic Effect in Two-Dimensional Topological Ferroelectric Semimetal.

Jianhua Wang, Xia Cheng, Shibo Fang, Tao Zhu, Xiaodong Zhou, Shifeng Qian, Tie Yang, Wenhong Wang, Yee Sin Ang

Abstract read
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In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Jianhua WangSchool of Materials Science and Engineering, Tiangong University, Tianjin, China.
Xia ChengSchool of Physical Science and Technology, Southwest University, Chongqing, China.
Shibo FangScience, Mathematics and Technology (SMT) Cluster, Singapore University of Technology and Design, Singapore, Singapore.ORCID https://orcid.org/0000-0002-8073-5474
Tao ZhuInstitute of Quantum Materials and Devices, School of Electronics and Information Engineering, Tiangong University, Tianjin, China.
Xiaodong ZhouInstitute of Quantum Materials and Devices, School of Electronics and Information Engineering, Tiangong University, Tianjin, China.
Shifeng QianAnhui Province Key Laboratory for Control and Applications of Optoelectronic Information Materials, Department of Physics, Anhui Normal University, Wuhu Anhui, China.
Tie YangSchool of Physical Science and Technology, Southwest University, Chongqing, China.
Wenhong WangSchool of Materials Science and Engineering, Tiangong University, Tianjin, China.
Yee Sin AngScience, Mathematics and Technology (SMT) Cluster, Singapore University of Technology and Design, Singapore, Singapore.

Funding

Fundamental Research Funds for the Central Universities SWU-KU24003Kwan Im Thong Hood Cho Temple Early Career Chair Professorship in SustainabilityNational Key Research and Development Program of China 2022YFA1204000National Research Foundation, Singapore, under its Frontier Competitive Research Programme NRF-F-CRP-2024-0001Singapore Ministry of Education (MOE) Academic Research Fund (AcRF) Tier 2 Grant MOE-T2EP50125-0019
6 · The paper itself

Abstract

Ferroelectric (FE) metals have attracted growing interest because they combine ferroelectricity with metallic behavior and enable polarization-controlled band topology near the Fermi level. However, the number of known ferroelectric metals is still limited. Here, we employ first-principles calculations and symmetry analysis to identify three two-dimensional (2D) ferroelectric metal candidates-XO monolayers (X = Nb, Ta, Rh)-featuring considerable out-of-plane polarization and moderate switching barriers. Notably, the polarization of RhO reaches 5.68 pC/m, significantly exceeding those of most reported 2D FE metals. The XO monolayers are also ferroelectric topological semimetals, hosting symmetry-protected Weyl points along the

Indexed as

bulk photovoltaic effectferroelectric metaltopological semimetalweyl points

Identifiers

PMID42284498
PMCPMC13336021

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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.