# Nickel element doping impacts on structure features and Faraday effects of magneto‐optical transparent holmium oxide ceramics

https://mdr.nims.go.jp/datasets/f55c19fb-4560-4887-8e19-5f0092dc9c5d

## File

- [Main text (Ho2O3-Ni).pdf](https://mdr.nims.go.jp/filesets/b1cb5820-0d73-474c-8dad-32ec14034739/download) ([Detail](https://mdr.nims.go.jp/filesets/b1cb5820-0d73-474c-8dad-32ec14034739.md))

## Id

f55c19fb-4560-4887-8e19-5f0092dc9c5d

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-07-22T01:47:18.710937Z

## Updated at

2025-01-09T07:30:45.690621Z

## Published at

2025-01-09T07:30:45.883508Z

## Doi

https://doi.org/10.48505/nims.4599

## First published url

https://doi.org/10.1111/ijac.14677

## Date published

2024-01-09

## Recorded date published

2024-5

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Nickel element doping impacts on structure features and Faraday effects of
    magneto‐optical transparent holmium oxide ceramics
  title_type: original
  lang: en

## Description

- description: The nickel element doped holmium oxide (Ho2O3:Ni) transparent magnetooptical
    ceramics were fabricated by vacuum sintering and the dopant impacts on structure
    features and Faraday effects were investigated. The starting oxide powders were
    synthesized by pyrolyzing the resulting layered holmium-based hydroxide nanosheets
    prepared from a chemical precipitation route using the sodium hydroxide as precipitant
    at the freezing temperature. Upon hightemperature sintering, the Ni∙∙ defect is
    introduced by Ni2+ substitution for Ho3+ to form the interstitial solid solution.
    The 1 at.% Ni2+ doped Ho2O3 ceramic sample exhibits an in-line transmittance of
    ∼70.04% at 1 550 nm with a relative density of ∼99.88%, while more Ni2+ incorporation
    (e.g., 2‒5 at.%) even leads to a completely opaque state. The magneto-optical
    transparent Ho2O3:1%Ni ceramic developed in this work has Verdet constants of
    ∼−195, −65, and −29 rad/(T⋅m) at 635, 1 064, and 1 550 nm, respectively, which
    are ∼1.8-fold higher than the commercial terbium gallium garnet crystal or ∼1.4-fold
    higher than the pure Ho2O3 ceramic. This material also possesses relatively large
    figure of merit of 14.6◦/T at 1 064 nm and relatively high thermal conductivity
    of ∼7.5 W/(m⋅K) at room temperature.
  description_type: abstract
  lang: eng

## Creator

- name: Mengyao Wang
  role: author
- name: Bin Lu
  role: author
- name: Bo You
  role: author
- name: Ruijie Pei
  role: author
- name: Zhigang Sun
  role: author
- name: Ji‐Guang Li
  role: author
  orcid: https://orcid.org/0000-0002-5625-7361
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Yoshio Sakka
  role: author
  orcid: https://orcid.org/0000-0001-8357-5843
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Naifeng Zhuang
  role: author

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Transparent Ho2O3 ceramics
  schema: not_defined
- subject: Magneto-optical property
  schema: not_defined
- subject: Nickel doping
  schema: not_defined
- subject: Structure
  schema: not_defined
- subject: Sintering
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: Nickel
    element doping impacts on structure features and Faraday effects of magneto-optical
    transparent holmium oxide ceramics, which has been published in final form at
    https://doi.org/10.1111/ijac.14677. This article may be used for non-commercial
    purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived
    Versions. This article may not be enhanced, enriched or otherwise transformed
    into a derivative work, without express permission from Wiley or by statutory
    rights under applicable legislation. Copyright notices must not be removed, obscured
    or modified. The article must be linked to Wiley’s version of record on Wiley
    Online Library and any embedding, framing or otherwise making available the article
    or pages thereof by third parties from platforms, services and websites other
    than Wiley Online Library must be prohibited.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-01-09
end_date: 2025-01-09

## Journal

- title: International Journal of Applied Ceramic Technology
  issn: 1546542X
  volume: '21'
  issue: '3'
  start_page: 2510
  end_page: 2518

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## Specimen



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## Fileset

- id: b1cb5820-0d73-474c-8dad-32ec14034739
  filename: Main text (Ho2O3-Ni).pdf
  content_type: application/pdf
  size: 337579
  md5: 58908629880df2ff9f8f569a0a81433a

## Thumbnail

fileset_id: b1cb5820-0d73-474c-8dad-32ec14034739
filename: Main text (Ho2O3-Ni).pdf