A relativistic self-consistent model for studying enhancement of space charge limited field emission due to counter-streaming ions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lin, Ming-Chieh | - |
dc.contributor.author | Lu, Pu-Shih | - |
dc.contributor.author | Chang, Po-Chun | - |
dc.contributor.author | Ragan-Kelley, Benjamin | - |
dc.contributor.author | Verboncoeur, John P. | - |
dc.date.accessioned | 2022-07-16T06:00:25Z | - |
dc.date.available | 2022-07-16T06:00:25Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.issn | 1070-664X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/160608 | - |
dc.description.abstract | Recently, field emission has attracted increasing attention despite the practical limitation that field emitters operate below the Child-Langmuir space charge limit. By introducing counter-streaming ion flow to neutralize the electron charge density, the space charge limited field emission (SCLFE) current can be dramatically enhanced. In this work, we have developed a relativistic self-consistent model for studying the enhancement of SCLFE by a counter-streaming ion current. The maximum enhancement is found when the ion effect is saturated, as shown analytically. The solutions in non-relativistic, intermediate, and ultra-relativistic regimes are obtained and verified with 1-D particle-in-cell simulations. This self-consistent model is general and can also serve as a benchmark or comparison for verification of simulation codes, as well as extension to higher dimensions. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | A relativistic self-consistent model for studying enhancement of space charge limited field emission due to counter-streaming ions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lin, Ming-Chieh | - |
dc.identifier.doi | 10.1063/1.4866601 | - |
dc.identifier.scopusid | 2-s2.0-84896841539 | - |
dc.identifier.wosid | 000332323400082 | - |
dc.identifier.bibliographicCitation | PHYSICS OF PLASMAS, v.21, no.2, pp.1 - 6 | - |
dc.relation.isPartOf | PHYSICS OF PLASMAS | - |
dc.citation.title | PHYSICS OF PLASMAS | - |
dc.citation.volume | 21 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Fluids & Plasmas | - |
dc.subject.keywordPlus | ELECTRON-EMISSION | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | COLD | - |
dc.subject.keywordPlus | METALS | - |
dc.subject.keywordPlus | STATES | - |
dc.subject.keywordPlus | FLOW | - |
dc.identifier.url | https://aip.scitation.org/doi/10.1063/1.4866601 | - |
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