# Stable Field Emission from Single-Crystalline Zirconium Carbide Nanowires

https://mdr.nims.go.jp/datasets/1a0e7fbe-2b6a-4159-b188-aa40a5b8f9dd

## File

- [nanomaterials-14-01567-v2.pdf](https://mdr.nims.go.jp/filesets/adfad3ab-0d99-4114-a061-811fa82753a6/download) ([Detail](https://mdr.nims.go.jp/filesets/adfad3ab-0d99-4114-a061-811fa82753a6.md))

## Id

1a0e7fbe-2b6a-4159-b188-aa40a5b8f9dd

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-10-25T08:23:41.133861Z

## Updated at

2024-10-28T07:30:16.541991Z

## Published at

2024-10-28T07:30:17.777826Z

## Doi



## First published url

https://doi.org/10.3390/nano14191567

## Date published

2024-09-27

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Stable Field Emission from Single-Crystalline Zirconium Carbide Nanowires
  title_type: original
  lang: en

## Description

- description: The <100> oriented single crystalline Zirconium Carbide (ZrC) nanowires
    were controllably synthesized on a graphite substrate by chemical vapor deposition
    (CVD) with optimized growth parameters involving zirconium tetrachloride (ZrCl4),
    flow of methane (CH4) and growth temperature. The length of nanowires is above
    10 µm while the diameter is smaller than 100 nm. A single ZrC nanowire was picked
    up and fixed on a tungsten tip for field emission measurement. After surface pretreatments,
    a sharpened and cleaned ZrC nanowire emitter showed a high emission current density
    of 1.1×1010 A m-2 at a low turn-on voltage of 440 V. The field emission is stable
    for 150 mins with a fluctuation of 1.77%. This work provides an effective method
    for syn-thesizing and stabilizing single crystalline ZrC nanowire emitters as
    an electron source for elec-tron-beam applications.
  description_type: abstract
  lang: und

## Creator

- name: Yimeng Wu
  role: author
  orcid: https://orcid.org/0009-0001-9780-8203
- name: Jie Tang
  role: author
- name: Shuai Tang
  role: author
  orcid: https://orcid.org/0000-0003-0086-9104
- name: You-Hu Chen
  role: author
- name: Ta-Wei Chiu
  role: author
- name: Masaki Takeguchi
  role: author
  orcid: https://orcid.org/0000-0002-0282-6020
- name: Lu-Chang Qin
  role: author

## Contact agent



## Publisher

organization: MDPI AG

## Managing organization



## Keyword

- subject: zirconium carbide
  schema: not_defined
- subject: nanowire
  schema: not_defined
- subject: electric field emission
  schema: not_defined
- subject: chemical vapor deposition
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Nanomaterials
  issn: '20794991'
  volume: '14'
  issue: '19'
  article_number: '1567'

## 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: adfad3ab-0d99-4114-a061-811fa82753a6
  filename: nanomaterials-14-01567-v2.pdf
  content_type: application/pdf
  size: 1404486
  md5: dc352b95f8693b5d96c9e96879dea9c2

## Thumbnail

fileset_id: adfad3ab-0d99-4114-a061-811fa82753a6
filename: nanomaterials-14-01567-v2.pdf