# On the correlative microscopy analyses of nano-twinned domains in 2 mol % zirconia alloyed yttrium tantalate thermal barrier material

https://mdr.nims.go.jp/datasets/b8686e17-ad8a-44bd-960e-cd758544ce83

## File

- [Manuscript_2ZYT_revised_18.09.2021_RN_MS.docx](https://mdr.nims.go.jp/filesets/83ddfa37-5486-4739-a42c-6b26c31455ba/download) ([Detail](https://mdr.nims.go.jp/filesets/83ddfa37-5486-4739-a42c-6b26c31455ba.md))

## Id

b8686e17-ad8a-44bd-960e-cd758544ce83

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-07-20T04:37:30.742564Z

## Updated at

2024-10-08T02:52:48.464152Z

## Published at

2024-08-06T03:30:26.978374Z

## Doi

https://doi.org/10.48505/nims.4630

## First published url

https://doi.org/10.1016/j.scriptamat.2022.114584

## Date published

2022-02-09

## Recorded date published

2022-4

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: On the correlative microscopy analyses of nano-twinned domains in 2 mol %
    zirconia alloyed yttrium tantalate thermal barrier material
  title_type: original
  lang: en

## Description

- description: Formation of nano-twinned domains associated with ferro-elastic transformation
    in 2 mol.% ZrO2 alloyed YTaO4 has been investigated using a correlative microscopy
    approach. Transmission Kikuchi diffraction reveals the presence of two phases,
    monoclinic (M) and tetragonal (T) in the material sintered at 1485 ◦C for 3 hr.
    The microstructure comprises of alternate nano-twinned domains with an average
    spacing of 154.07 ± 42.52 nm. Crystallographic symmetry based spontaneous strain
    analyses support the observation of single domain state. Abinitio calculations
    further indicate the propensity of stabilizing both M and T phases at room temperature
    as a function of ZrO2 alloying, without any change in chemical composition, as
    is evidenced by atom probe tomography.
  description_type: abstract
  lang: en

## Creator

- name: K. Gururaj
  role: author
- name: Mainak Saha
  role: author
  orcid: https://orcid.org/0000-0001-8979-457X
  organization: Indian Institute of Technology, Madras
  department: Metallurgical and Materials Engineering
- name: Sumit Kumar Maurya
  role: author
- name: Rajat Nama
  role: author
- name: A. Alankar
  role: author
- name: M.B. Ponnuchamy
  role: author
- name: K.G. Pradeep
  role: author

## Contact agent



## Publisher

organization: " Elsevier"

## Managing organization



## Keyword

- subject: Correlative microscopy
  schema: not_defined
- subject: Ferroelastic transformation
  schema: not_defined
- subject: Nanotwins
  schema: not_defined
- subject: transmission Kikuchi diffraction
  schema: not_defined
- subject: atom probe tomography
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Scripta Materialia
  issn: '03048853'
  volume: '212'
  article_number: '114584'

## Conference



## Related item



## Funding



## 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: 83ddfa37-5486-4739-a42c-6b26c31455ba
  filename: Manuscript_2ZYT_revised_18.09.2021_RN_MS.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 9083280
  md5: 8c3d826ed21c52fc0dae96248ac1c2e3

## Thumbnail

fileset_id: 83ddfa37-5486-4739-a42c-6b26c31455ba
filename: Manuscript_2ZYT_revised_18.09.2021_RN_MS.docx