# Element-selective structural visualization for the oxygen-induced surface of Nb⁡(110)

https://mdr.nims.go.jp/datasets/df12d76c-ef80-4785-aa74-f4c7302f44b4

## File

- [PhysRevB.109.195417.pdf](https://mdr.nims.go.jp/filesets/31c868c9-0f7d-42a1-abc5-4ea5a13087a1/download) ([Detail](https://mdr.nims.go.jp/filesets/31c868c9-0f7d-42a1-abc5-4ea5a13087a1.md))

## Id

df12d76c-ef80-4785-aa74-f4c7302f44b4

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-05-28T05:13:39.961751Z

## Updated at

2024-05-28T23:30:07.984513Z

## Published at

2024-05-28T23:30:08.559938Z

## Doi



## First published url

https://doi.org/10.1103/physrevb.109.195417

## Date published

2024-05-08

## Recorded date published

2024-5

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Element-selective structural visualization for the oxygen-induced surface
    of Nb⁡(110)
  title_type: original
  lang: en

## Description

- description: The highest superconducting transition temperature in Nb among elemental
    materials facilitates applications of superconducting junctions. Nonetheless,
    its surface forms self-organized oxide structures, which hinders the preparation
    of well-defined interfaces. We investigated the atomic structure of oxygen-induced
    Nb(1 1 0) surfaces, aiming to define the substrates for such interfaces. The atomic
    force microscopy and scanning tunneling microscopy measurements visualized two
    rows of apparently low-lying Nb and three rows of O between Nb chains. An optimized
    model structure is proposed based on density-functional theory calculations. Analysis
    of the Bader charge and the density of states clarified how the atoms appear in
    the microscopies.
  description_type: abstract
  lang: und

## Creator

- name: Yuuki Yasui
  role: author
- name: Katsuyuki Matsunaga
  role: author
- name: Keisuke Sagisaka
  role: author
  orcid: https://orcid.org/0000-0002-5089-4271
  organization: National Institute for Materials Science
- name: Yoshiaki Sugimoto
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: Nb(110)
  schema: not_defined
- subject: AFM
  schema: not_defined
- subject: STM
  schema: not_defined
- subject: DFT
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review B
  issn: '24699969'
  volume: '109'
  article_number: '195417'

## Conference



## Related item



## Funding

- identifier: 22H04496
  funder_name: Japan Society for the Promotion of Science
- identifier: 20H05849
  funder_name: Japan Society for the Promotion of Science
- identifier: 21K18867
  funder_name: Japan Society for the Promotion of Science
- identifier: 22H05448
  funder_name: Japan Society for the Promotion of Science
- identifier: 22H01950
  funder_name: Japan Society for the Promotion of Science
- identifier: JPMJFR203J
  funder_name: Japan Science and Technology Agency
- funder_name: Asahi Glass Foundation
- funder_name: Murata Science 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: 31c868c9-0f7d-42a1-abc5-4ea5a13087a1
  filename: PhysRevB.109.195417.pdf
  content_type: application/pdf
  size: 2519260
  md5: b65b7622ec64551d3efaa3ef8af065f2

## Thumbnail

fileset_id: 31c868c9-0f7d-42a1-abc5-4ea5a13087a1
filename: PhysRevB.109.195417.pdf