Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ming-Chieh Lin | - |
dc.date.accessioned | 2018-03-16T04:00:09Z | - |
dc.date.available | 2018-03-16T04:00:09Z | - |
dc.date.issued | 2014-02 | - |
dc.identifier.citation | PHYSICS OF PLASMAS 권: 21 호: 2 | en_US |
dc.identifier.issn | 1070-664X | - |
dc.identifier.issn | 1089-7674 | - |
dc.identifier.uri | http://aip.scitation.org/doi/10.1063/1.4866601 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/47747 | - |
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. (C) 2014 AIP Publishing LLC. | en_US |
dc.description.sponsorship | National Science Council, Taiwan, R. O. C. National Center for Theoretical Sciences National Center for High-performance Computing, Taiwan, R. O. C.U.S. AFOSR | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER INST PHYSICS, 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA | en_US |
dc.subject | ELECTRON-EMISSION | en_US |
dc.subject | CARBON NANOTUBES | en_US |
dc.subject | METALS | en_US |
dc.subject | DIODES | en_US |
dc.subject | COLD | en_US |
dc.subject | DISCHARGE | en_US |
dc.subject | CATHODES | en_US |
dc.subject | ARRAYS | en_US |
dc.subject | STATES | en_US |
dc.subject | FLOW | en_US |
dc.title | A relativistic self-consistent model for studying enhancement of space charge limited field emission due to counter-streaming ions | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 21 | - |
dc.identifier.doi | 10.1063/1.4866601 | - |
dc.relation.page | 1-1 | - |
dc.relation.journal | PHYSICS OF PLASMAS | - |
dc.contributor.googleauthor | M. C. Lin | - |
dc.contributor.googleauthor | P. C. Chang | - |
dc.contributor.googleauthor | P. S. Lu | - |
dc.contributor.googleauthor | J. P. Verboncoeur | - |
dc.contributor.googleauthor | B. Ragan-Kelley | - |
dc.relation.code | 2014037646 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING | - |
dc.identifier.pid | mclin | - |
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