# Quasilinear Kane conduction band model in nitrogen-doped indium tin oxide

https://mdr.nims.go.jp/datasets/a03af042-84aa-4f5e-bfc4-e4272b7afa6e

## File

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## Id

a03af042-84aa-4f5e-bfc4-e4272b7afa6e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-03-27T13:47:40.633730Z

## Updated at

2024-07-31T03:30:14.664607Z

## Published at

2024-07-31T03:30:15.007766Z

## Doi

https://doi.org/10.48505/nims.4609

## First published url

https://doi.org/10.1103/physrevb.109.115201

## Date published

2024-03-05

## Recorded date published

2024-3

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Quasilinear Kane conduction band model in nitrogen-doped indium tin oxide
  title_type: original
  lang: en

## Description

- description: "The band non-parabolicity of tin-doped indium oxide (ITO) polycrystalline
    thin films is investi\x02gated with the quasi-linear Kane model through Seebeck
    and Hall effect measurements. We report Kane model non-parabolic band parameters
    of m∗0 = 0.21 m0 and C = 0.52 eV-1 for ITO, in good agreement with historical
    photoemission, optical, and transport measurements. To do this, the ITO films
    were doped with nitrogen by ion implantation, with fluences ranging from 5 × 1014
    N cm-2 to 5 × 1015 N cm-2. The presence of the nitrogen in the films was verified
    with X-ray photoelectron spectroscopy, and their acceptor character studied theoretically
    by density functional theory. Ex\x02perimentally, the doped nitrogen formed NO-
    defects, deep acceptor states that led to a controlled compensation in carrier
    concentration from 10.1×1020±0.6×1020 cm-3 to 2.9×1020±0.2×1020 cm-3. Understanding
    the band non-parabolicity of degenerately doped transparent conducting oxides
    is essential for their commercial application in solar cells, transparent thermoelectric
    generators, and transparent thin film transistors, and by this work, the Seebeck
    and Hall effect approach with the quasi-linear Kane model for band non-parabolicity
    is presented as a practical method by which to study the variation in carrier
    effective mass without reliance on optical measurements."
  description_type: abstract
  lang: und

## Creator

- name: Martin Markwitz
  role: author
- name: Song Yi Back
  role: author
  orcid: https://orcid.org/0009-0000-8890-1484
  organization: National Institute for Materials Science
- name: Edward X. M. Trewick
  role: author
- name: Peter P. Murmu
  role: author
- name: Takao Mori
  role: author
  orcid: https://orcid.org/0000-0003-2682-1846
  organization: National Institute for Materials Science
- name: Ben J. Ruck
  role: author
- name: John V. Kennedy
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: 熱電材料
  schema: not_defined

## Rights

- description: "©2024 American Physical Society"
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review B
  issn: 1550235X
  volume: '19'
  issue: '11'
  article_number: '115201'

## Conference



## Related item



## Funding

- identifier: C05X1802
  funder_name: Ministry of Business, Innovation and Employment
- identifier: C05X1702
  funder_name: Ministry of Business, Innovation and Employment
- identifier: JPMJMI19A1
  funder_name: Japan Science and Technology Agency

## Instrument



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



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## Computational method



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## Fileset

- id: 85328555-584c-4850-a0a6-a28ec7ca9999
  filename: ITON_PRB_16_01_2024.pdf
  content_type: application/pdf
  size: 15818038
  md5: 520ad3322f38605d39adafa664ebcb83
- id: 60ba446a-d893-4281-ae53-5ca069bb1a40
  filename: ITON_PRB_resubmittedSI.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 3068615
  md5: 7af9419dab1070b630ad35e878d56049

## Thumbnail

fileset_id: 85328555-584c-4850-a0a6-a28ec7ca9999
filename: ITON_PRB_16_01_2024.pdf