# B-site ordered and disordered phases in A-site columnar-ordered quadruple perovskites Nd2MnMn(Mn4−Sb )O12

https://mdr.nims.go.jp/datasets/b72f2b2b-3a67-45ba-88d9-74db06a40c34

## File

- [Nd2MnMnMn4-xSbxO12-MDR.pdf](https://mdr.nims.go.jp/filesets/4f54eb42-b7e0-43bc-92c7-0833734015fb/download) ([Detail](https://mdr.nims.go.jp/filesets/4f54eb42-b7e0-43bc-92c7-0833734015fb.md))

## Id

b72f2b2b-3a67-45ba-88d9-74db06a40c34

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-12-06T03:49:35.039734Z

## Updated at

2024-12-09T02:52:13.615737Z

## Published at

2026-10-11T23:33:05.638653Z

## Doi

https://doi.org/10.48505/nims.5118

## First published url

https://doi.org/10.1016/j.ceramint.2024.10.159

## Date published

2024-10-12

## Recorded date published

2024-12

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: B-site ordered and disordered phases in A-site columnar-ordered quadruple
    perovskites Nd2MnMn(Mn4−Sb )O12
  title_type: original
  lang: en

## Description

- description: 'Solid solutions Nd2MnMn(Mn4−xSbx)O12, belonging to the A-site columnar-ordered
    quadruple perovskite subfamily A2A’A’’B4O12 and prepared by a high-pressure, high-temperature
    method at about 6 GPa and about 1700 K, were investigated in a compositional range
    of 0.2 ≤ x ≤ 2.0. Crystal structures were studied using synchrotron powder X-ray
    diffraction. Two regions with different cation orders in the B sublattice were
    found: a narrow region of 0.8 ≤ x ≤ 1.0 had a B-site disordered structure with
    space group P42/nmc (No. 137), and a wider region of 1.6 ≤ x ≤ 2.0 had a B-site
    rock-salt-ordered structure with space group P42/n (No. 86). Small anti-site disorder
    of Nd and Mn was detected among the A, A’, and A’’ sites. In the B-site rock-salt-ordered
    structures, one B site was solely occupied by Mn, the second B’ site had a mixture
    of Sb and Mn (for x < 2). The samples showed complex magnetic behavior with two
    ferrimagnetic transitions. TC1 monotonically increased (from 66 K to 75 K) and
    TC2 was almost constant (about 6–7 K) for 0.8 ≤ x ≤ 1.0. TC1 monotonically decreased
    (from 77 K to 63 K) and TC2 monotonically increased (from 19 K to 39 K) for 1.6
    ≤ x ≤ 2.0. There was evidence for the third magnetic transition in the 1.7 ≤ x
    ≤ 2.0 samples, and TC3 increased from 13 K to 20 K with increasing x.'
  description_type: abstract
  lang: und

## Creator

- name: Xuan Liang
  role: author
  orcid: https://orcid.org/0000-0002-1062-4103
- name: Kazunari Yamaura
  role: author
  orcid: https://orcid.org/0000-0003-0390-8244
- name: Alexei A. Belik
  role: author
  orcid: https://orcid.org/0000-0001-9031-2355

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: A-site columnar-ordered perovskites
  schema: not_defined
- subject: crystal structures
  schema: not_defined
- subject: synchrotron X-ray
  schema: not_defined
- subject: ferrimagnets
  schema: not_defined
- subject: magnetic properties
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-10-12
end_date: 2026-10-12

## Journal

- title: Ceramics International
  issn: '02728842'
  volume: '50'
  issue: '24'
  start_page: 53099
  end_page: 53106

## Conference



## Related item



## Funding

- funder_name: Japan Society for the Promotion of Science
- funder_name: The Kazuchika Okura Memorial Foundation

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 4f54eb42-b7e0-43bc-92c7-0833734015fb
  filename: Nd2MnMnMn4-xSbxO12-MDR.pdf
  content_type: application/pdf
  size: 11092639
  md5: 58ee640276862002dc8f2a80f1f4a525

## Thumbnail

fileset_id: 4f54eb42-b7e0-43bc-92c7-0833734015fb
filename: Nd2MnMnMn4-xSbxO12-MDR.pdf