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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 4073 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 4067 | - |
dc.citation.title | IEEE TRANSACTIONS ON ELECTRON DEVICES | - |
dc.citation.volume | 63 | - |
dc.contributor.author | Gamzina, Diana | - |
dc.contributor.author | Himes, Logan G. | - |
dc.contributor.author | Barchfeld, Robert | - |
dc.contributor.author | Zheng, Yuan | - |
dc.contributor.author | Popovic, Branko K. | - |
dc.contributor.author | Paoloni, Claudio | - |
dc.contributor.author | Choi, EunMi | - |
dc.contributor.author | Luhmann, Neville C. | - |
dc.date.accessioned | 2023-12-21T23:10:57Z | - |
dc.date.available | 2023-12-21T23:10:57Z | - |
dc.date.created | 2016-09-22 | - |
dc.date.issued | 2016-10 | - |
dc.description.abstract | Nano-computer numerical control (CNC) machining technology is employed for the fabrication of sub-THz (100-1000 GHz) vacuum electron devices. Submicron feature tolerances and placement accuracy have been achieved and surface roughness of a few tens of nanometers has been demonstrated providing high-quality radio frequency (RF) transmission and reflection parameters on the tested circuit structures. Details of the manufacturing approach are reported for the following devices: W-band sheet beam (SB) klystron, two designs of a 220-GHz SB double-staggered grating traveling wave tube (TWT), 263-GHz SB TWT amplifier for an electron paramagnetic resonance spectrometer, 346-GHz SB backward wave oscillator for fusion plasma diagnostics, 346-GHz pencil beam backward wave oscillator, and 270-GHz pencil beam folded waveguide TWT self-driving amplifier. Application of the nano-CNC machining to nanocomposite scandate tungsten cathodes as well as to passive RF components is also discussed. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON ELECTRON DEVICES, v.63, no.10, pp.4067 - 4073 | - |
dc.identifier.doi | 10.1109/TED.2016.2594027 | - |
dc.identifier.issn | 0018-9383 | - |
dc.identifier.scopusid | 2-s2.0-84981745218 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20471 | - |
dc.identifier.url | http://ieeexplore.ieee.org/document/7536122/ | - |
dc.identifier.wosid | 000384575700037 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Nano-CNC machining of sub-THz vacuum electron devices | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic; Physics, Applied | - |
dc.relation.journalResearchArea | Engineering; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | High frequency | - |
dc.subject.keywordAuthor | micromachining | - |
dc.subject.keywordAuthor | nano-computer numerical control (CNC) | - |
dc.subject.keywordAuthor | terahertz | - |
dc.subject.keywordAuthor | vacuum electron device (VED) | - |
dc.subject.keywordPlus | DISPENSER CATHODES | - |
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