There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2522 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 2511 | - |
dc.citation.title | IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | - |
dc.citation.volume | 68 | - |
dc.contributor.author | Patel, Ramesh | - |
dc.contributor.author | Ryu, Min Woo | - |
dc.contributor.author | Choe, Mun Seok | - |
dc.contributor.author | Choi, EunMi | - |
dc.contributor.author | Kim, Kyung Rok | - |
dc.contributor.author | Han, Ki Jin | - |
dc.date.accessioned | 2023-12-21T17:44:30Z | - |
dc.date.available | 2023-12-21T17:44:30Z | - |
dc.date.created | 2019-12-17 | - |
dc.date.issued | 2020-04 | - |
dc.description.abstract | This article reports a novel monolithic circular transistor-antenna by designing a ring-type asymmetric field-effect transistors (FET) itself as a receiving antenna element for high-performance plasmonic millimeter-wave detectors. Operation principle of the proposed device is discussed, focusing on how signal transmission through the ring-type structure is available without any feeding line between the antenna and the detector. To determine the antenna geometry aiming for a desired resonant frequency, we present an efficient design procedure based on periodic bandgap analysis combined with parametric electromagnetic simulations. From a fabricated ring-type FET-based monolithic antenna device for 120 GHz resonance frequency with the 3 dB full width at half maximum (FWHM) of 23 GHz, we demonstrated the highly enhanced optical responsivity similar to 1.1 kV/W (x5.5) and the reduced optical noise equivalent power (NEP) similar to 18 pW/Hz(0.5) (x1/7.4) at a chopping frequency of 2 kHz, compared to a reference bar-type detector. Moreover, the responsivity and the NEP in this article are in comparable order with the reported values of similar to 2.2 kV/W and 14 pW/Hz0.5, respectively, from the state-of-the-art CMOS-based antenna integrated direct detectors. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, v.68, no.4, pp.2511 - 2522 | - |
dc.identifier.doi | 10.1109/TAP.2019.2951523 | - |
dc.identifier.issn | 0018-926X | - |
dc.identifier.scopusid | 2-s2.0-85083300813 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30603 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/8895837 | - |
dc.identifier.wosid | 000527697600004 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Monolithic Circular Transistor-Antenna Design for High-Performance Plasmonic Millimeter-Wave Detectors | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic; Telecommunications | - |
dc.relation.journalResearchArea | Engineering; Telecommunications | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Antenna arrays | - |
dc.subject.keywordAuthor | detectors | - |
dc.subject.keywordAuthor | imaging | - |
dc.subject.keywordAuthor | microstrip antennas | - |
dc.subject.keywordAuthor | millimeter-wave (mmW) radiation | - |
dc.subject.keywordPlus | TERAHERTZ RADIATION | - |
dc.subject.keywordPlus | SUB-TERAHERTZ | - |
dc.subject.keywordPlus | ARRAY | - |
dc.subject.keywordPlus | BOLOMETERS | - |
dc.subject.keywordPlus | RECEIVER | - |
dc.subject.keywordPlus | LOSSES | - |
dc.subject.keywordPlus | GHZ | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.