A stable LaB6 nanoneedle field-emission point electron source-Reference-Cited by-同舟云学术

A stable LaB6 nanoneedle field-emission point electron source

Published:2021 Issue:10 Volume:3 Page:2787-2792
ISSN:2516-0230
Container-title:Nanoscale Advances
language:en
Short-container-title:Nanoscale Adv.

Author:

Tang Shuai¹²³,Tang Jie¹²³⁴⁵^ORCID,Uzuhashi Jun¹²³,Ohkubo Tadakatsu¹²³,Hayami Wataru¹²³,Yuan Jinshi⁶⁷⁸⁹,Takeguchi Masaki¹²³^ORCID,Mitome Masanori¹²³^ORCID,Qin Lu-Chang¹⁰¹¹¹²¹³^ORCID

Affiliation:

1. National Institute for Materials Science

2. Tsukuba

3. Japan

4. Graduate School of Pure and Applied Science

5. University of Tsukuba

6. College of Physics

7. Qingdao University

8. Qingdao 266071

9. China

10. Department of Physics and Astronomy

11. University of North Carolina at Chapel Hill

12. Chapel Hill

13. USA

Abstract

A LaB₆ nanoneedle that is fabricated using a focused ion beam shows a high reduced brightness, small energy spread, and especially high emission stability. It can now be used practically as a next-generation field-emission point electron source.

Funder

Ministry of Education, Culture, Sports, Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2021/NA/D1NA00167A

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