Evidence map›Paper›PMID 40787886›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Quantitative Control of Oxygen Non-Stoichiometry and Negative Raman Chemical Shift During Topotactic Phase Transition in a Ca-Doped BiFeO

Heung-Sik Park, Semin Cheon, Yong-Jun Kwon, Minho Kang, Jeonghun Suh, Sang-Youn Park, Yongsoo Yang, Chan-Ho Yang

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 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. Controlling Oxygen Vacancies in BiFeONanomaterials (Basel, Switzerland) · 2026
    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

8 authors.

Heung-Sik ParkDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Semin CheonDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Yong-Jun KwonDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Minho KangDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Jeonghun SuhDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Sang-Youn ParkPohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Yongsoo YangDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.ORCID https://orcid.org/0000-0001-8654-302X
Chan-Ho YangDepartment of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.ORCID https://orcid.org/0000-0002-3384-4272

Funding

Korean government via the Creative Research Initiative Center for Lattice Defectronics 2017R1A3B1023686National Research FoundationNRF of Korea RS-2023-00208179
6 · The paper itself

Abstract

Controlling the non-stoichiometry is an effective way to tune physicochemical properties of functional oxides and explore novel physical phenomena in complex oxides. Therefore, quantitative control of oxygen non-stoichiometry in perovskite oxides plays an important role in understanding the mechanism of topotactic phase transition and improving the applicability of electrochemical devices. Here, an electrochemical titration cell is fabricated to control the oxygen non-stoichiometry of a Bi

Indexed as

BiFeO3*electrochemical titrationoxygen vacancyraman spectroscopytopotactic phase transition

Identifiers

PMID40787886
PMCPMC12561177

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.