# High-pressure synthesis of half-doped perovskites MnV0.5Nb0.5O3 and MnV0.5Ta0.5O3 with unusual A-site small Mn2+ cations 

https://mdr.nims.go.jp/datasets/66900d4f-ac15-4b43-ac29-7734120b27a1

## File

- [Manuscript_Resubmission_HPR.pdf](https://mdr.nims.go.jp/filesets/75339386-66f6-455c-a28e-9cefc308648b/download) ([Detail](https://mdr.nims.go.jp/filesets/75339386-66f6-455c-a28e-9cefc308648b.md))

## Id

66900d4f-ac15-4b43-ac29-7734120b27a1

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-12-06T08:05:06.792382Z

## Updated at

2024-11-21T07:30:51.480703Z

## Published at

2024-11-21T07:30:51.546655Z

## Doi

https://doi.org/10.48505/nims.4297

## First published url

https://doi.org/10.1080/08957959.2023.2283543

## Date published

2024-01-02

## Recorded date published

2024-1-2

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: 'High-pressure synthesis of half-doped perovskites MnV0.5Nb0.5O3 and MnV0.5Ta0.5O3
    with unusual A-site small Mn2+ cations '
  title_type: original
  lang: en

## Description

- description: We have successfully synthesized two new half-doped perovskites, MnV0.5Nb0.5O3
    and MnV0.5Ta0.5O3, with unique small Mn2+ cations at the A site under high-temperature
    and high-pressure conditions (6 GPa and 900-1300 °C). Synchrotron X-ray structure
    analysis confirmed their crystal structures to belong to the space group Pnma,
    and they do not exhibit features of an ordered perovskite (double perovskite)
    structure. Magnetic property measurements revealed an essentially antiferromagnetic
    nature below 17 K and 18 K for both compounds, respectively, accompanied by a
    small contribution of thermal and magnetic field hysteresis. Electrical conductivity
    measurements showed activation energies of 0.13 eV and 0.31 eV, respectively,
    suggesting semiconductor-like behavior. These findings underscore the potential
    of these materials with unusual A-site small Mn2+ cations for electronic and magnetic
    devices, warranting further studies to explore their unique magnetic and electronic
    properties.
  description_type: abstract
  lang: eng

## Creator

- name: Xun Kang
  role: author
  orcid: https://orcid.org/0000-0003-4364-6218
  organization: National Institute for Materials Science
  department: Research Center for Materials Nanoarchitectonics (MANA)/Quantum Materials
    Field/Quantum Solid State Materials Group
  ror: https://ror.org/026v1ze26
- name: Hiroaki Hayashi
  role: author
  orcid: https://orcid.org/0000-0001-7787-9082
  organization: National Institute for Materials Science
  department: Research Center for Materials Nanoarchitectonics (MANA)/Quantum Materials
    Field/Quantum Solid State Materials Group
  ror: https://ror.org/026v1ze26
- name: Alexei A. Belik
  role: author
  orcid: https://orcid.org/0000-0001-9031-2355
  organization: National Institute for Materials Science
  department: Research Center for Materials Nanoarchitectonics (MANA)/Quantum Materials
    Field/Quantum Solid State Materials Group
  ror: https://ror.org/026v1ze26
- name: Yoshihiro Tsujimoto
  role: author
  orcid: https://orcid.org/0000-0003-2140-3362
  organization: National Institute for Materials Science
  department: Research Center for Materials Nanoarchitectonics (MANA)/Quantum Materials
    Field/Quantum Solid State Materials Group
  ror: https://ror.org/026v1ze26
- name: Kazunari Yamaura
  role: author
  orcid: https://orcid.org/0000-0003-0390-8244
  organization: National Institute for Materials Science
  department: Research Center for Materials Nanoarchitectonics (MANA)/Quantum Materials
    Field/Quantum Solid State Materials Group
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Taylor & Francis

## Managing organization



## Keyword

- subject: MnVO3
  schema: not_defined
- subject: High-pressure synthesis
  schema: not_defined
- subject: Perovskites
  schema: not_defined

## Rights

- description: This is an Accepted Manuscript version of the following article, accepted
    for publication in High Pressure Research. Xun Kang, Hiroaki Hayashi, Alexei A.
    Belik, Yoshihiro Tsujimoto & Kazunari Yamaura. (2023) High-pressure synthesis
    of half-doped perovskites MnV0.5Nb0.5O3 and MnV0.5Ta0.5O3 with unusual A-site
    small Mn2+ cations. HIGH PRESSURE RESEARCH. https://doi.org/10.1080/08957959.2023.2283543.
    It is deposited under the terms of the Creative Commons Attribution-NonCommercial
    License (http://creativecommons.org/licenses/by-nc/4.1/), which permits non-commercial
    re-use, distribution, and reproduction in any medium, provided the original work
    is properly cited.
  identifier: https://creativecommons.org/licenses/by-nc/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2023-11-21
end_date: 2024-11-21

## Journal

- title: HIGH PRESSURE RESEARCH
  issn: '14772299'

## Conference



## Related item



## Funding

- identifier: JP20H05276
  funder_name: Japan Society for the Promotion of Science
  description: Grant-in-Aid for Scientific Research
- identifier: JP22H04601
  funder_name: Japan Society for the Promotion of Science
  description: Grant-in-Aid for Scientific Research
- identifier: 2022-11
  funder_name: Kazuchika Okura Memorial Foundation

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## Fileset

- id: 75339386-66f6-455c-a28e-9cefc308648b
  filename: Manuscript_Resubmission_HPR.pdf
  content_type: application/pdf
  size: 2013632
  md5: bc46c0ffae2aa30bbb593056ea1cab79

## Thumbnail

fileset_id: 75339386-66f6-455c-a28e-9cefc308648b
filename: Manuscript_Resubmission_HPR.pdf