# XAFS spectrum of Potassium niobate

https://mdr.nims.go.jp/datasets/56ed56e3-9a54-4c58-b422-cc761a398ebf

## File

- [metadata.all.json](https://mdr.nims.go.jp/filesets/263517dc-f234-44ea-ab06-27894a31140e/download) ([Detail](https://mdr.nims.go.jp/filesets/263517dc-f234-44ea-ab06-27894a31140e.md))
- [Nb-K_KNbO3_Si311_50ms_161006.txt](https://mdr.nims.go.jp/filesets/d8bbef67-741a-4e46-8b63-a557e09e3461/download) ([Detail](https://mdr.nims.go.jp/filesets/d8bbef67-741a-4e46-8b63-a557e09e3461.md))
- [Nb-K_KNbO3_Si311_50ms_161006.ex3](https://mdr.nims.go.jp/filesets/bca2dd4c-4e57-4899-874c-f80438e7cc41/download) ([Detail](https://mdr.nims.go.jp/filesets/bca2dd4c-4e57-4899-874c-f80438e7cc41.md))
- [metadata.all.yml](https://mdr.nims.go.jp/filesets/17f4cd99-0033-4c60-ac8e-959b3b78596c/download) ([Detail](https://mdr.nims.go.jp/filesets/17f4cd99-0033-4c60-ac8e-959b3b78596c.md))
- [KNbO3.thumb.png](https://mdr.nims.go.jp/filesets/2a0fa4a1-a98e-4641-907f-4bd1c837a5a7/download) ([Detail](https://mdr.nims.go.jp/filesets/2a0fa4a1-a98e-4641-907f-4bd1c837a5a7.md))
- [Nb-K_KNbO3_Si311_50ms_161006_fe.txt](https://mdr.nims.go.jp/filesets/27c14f9e-758e-4531-848c-4ede9d26391a/download) ([Detail](https://mdr.nims.go.jp/filesets/27c14f9e-758e-4531-848c-4ede9d26391a.md))
- [Nb-K_KNbO3_Si311_50ms_161006_fe.ex3](https://mdr.nims.go.jp/filesets/b62d4346-d498-4add-a522-b331201c219e/download) ([Detail](https://mdr.nims.go.jp/filesets/b62d4346-d498-4add-a522-b331201c219e.md))
- [primary.tsv](https://mdr.nims.go.jp/filesets/bfbddc19-8a2c-4939-9916-ce6f9be1e499/download) ([Detail](https://mdr.nims.go.jp/filesets/bfbddc19-8a2c-4939-9916-ce6f9be1e499.md))
- [Nb-K_KNbO3_Si311_50ms_161006.dat](https://mdr.nims.go.jp/filesets/2f727262-a2fb-4877-9306-114072b64ccd/download) ([Detail](https://mdr.nims.go.jp/filesets/2f727262-a2fb-4877-9306-114072b64ccd.md))
- [RDEmetainfo.xml](https://mdr.nims.go.jp/filesets/dd9002e9-284c-4617-b08c-172474208189/download) ([Detail](https://mdr.nims.go.jp/filesets/dd9002e9-284c-4617-b08c-172474208189.md))

## Id

56ed56e3-9a54-4c58-b422-cc761a398ebf

## Local identifier

identifier: mdr-schema-yaml/1831cn42c

## Visibility

open_to_public

## State

published

## Created at

2021-08-05T08:05:30.465620Z

## Updated at

2025-05-02T12:46:11.336299Z

## Published at

2021-08-12T16:08:38.787827Z

## Doi

https://doi.org/10.48505/nims.2142

## First published url

https://support.spring8.or.jp/BL/bl14b2/xafs/standardDB/index-e.html

## Date published

2021-07-24

## Recorded date published

24/07/2021

## Resource type

dataset

## Manuscript type

na

## Collection

- id: a0f3fbf1-f94a-4be7-8a66-6b91a24f6b54
  identifier: https://mdr.nims.go.jp/pid/a0f3fbf1-f94a-4be7-8a66-6b91a24f6b54
  title: MDR XAFS DB

## Title

- title: XAFS spectrum of Potassium niobate
  title_type: original
  lang: en
- title: spring8.ff3806ce-e561-4d03-b8dd-e2bee1a6eb4d
  title_type: alternative
  lang: en

## Description

- description: This dataset consists of X-ray absorption fine structure (XAFS) spectra
    at Nb K-edge of Potassium niobate measured at SPring-8 BL14B2, and is a part of
    XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection
    of MDR
  description_type: abstract
  lang: en

## Creator

- name: Masashi Ishii
  role: editor
  orcid: https://orcid.org/0000-0003-0357-2832
  organization: National Institute for Materials Science
- name: Industrial Application and Partnership Division
  role: author
  organization: Japan Synchrotron Radiation Research Institute
  ror: https://ror.org/01xjv7358

## Contact agent

- name: Industrial Application and Partnership Division
  organization: Japan Synchrotron Radiation Research Institute

## Publisher

organization: SPring-8
ror: https://ror.org/01d1kv753

## Managing organization



## Keyword

- subject: collection - MDR XAFS DB
  schema: not_defined
- subject: XAFS
  schema: not_defined
- subject: SPring-8
  schema: not_defined
- subject: BL14B2
  schema: not_defined
- subject: Si(311)
  schema: not_defined
- subject: KNbO3
  schema: not_defined
- subject: Nb K-edge
  schema: not_defined
- subject: Oxide_ate
  schema: not_defined
- subject: Potassium niobate
  schema: not_defined
- subject: Niobate
  schema: not_defined

## Rights

- description: Creative Commons BY Attribution 4.0 International
  identifier: https://creativecommons.org/licenses/by/4.0/
  date_licensed: 2025-05-01

## Other identifier(s)



## Data origin

- data_origin_type: experiment

## Embargo



## Journal



## Conference



## Related item



## Funding



## Instrument

- name: BL14B2_XAFS
  description: SPring-8 Engineering Science Research Beamline XAFS setup

## Instrument operator



## Instrument managing organization

- organization: Japan Synchrotron Radiation Research Institute
  department: Industrial Application and Partnership Division
  ror: 01xjv7358

## Measurement method

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q386
  category_description: x-ray absorption spectroscopy
  analysis_field_vocabulary: http://matvoc.nims.go.jp/entity/Q30
  analysis_field_description: spectroscopy
  description: Transmission
  measured_at: '2016-10-05T20:49:00Z'

## Specimen

- name: Potassium niobate
  description: Standard Sample
  material_type_vocabulary: http://matvoc.nims.go.jp/entity/Q5063
  material_type_description: Niobate

## Chemical composition

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q1586

## Structure for specimen



## Structural feature for specimen

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q686
  category_description: local structure
  description: Geometrical and electronic local structure around the absorption element

## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q2528
  description: Nb K-edge

## Software



## Custom property



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## Thumbnail

fileset_id: 2a0fa4a1-a98e-4641-907f-4bd1c837a5a7
filename: KNbO3.thumb.png