RF performance of InGaAs-based T-gate junctionless field-effect transistors which applicable for high frequency network systems

Jae Hwa Seo, Young Jun Yoon, Sung Yoon Kim, Young Jae Kim, In Man Kang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The T-gate InGaAs-based JLFET's which has high frequency RF characteristics have been demonstrated by TCAD tool. To achieve advanced performance of RF characteristics, the T-gate structure is applied, also. By T-gate structure we decrease gate resistance (RG) and achieve a higher maximum oscillation frequency (fmax) compare with planar-type structure. However, the increase of parasitic gate capacitance degrades current gain cut-off frequency (fT) and this trade-off between parasitic components and optimal device structure will be discussed.

Original languageEnglish
Title of host publication2015 International Conference on Information Networking, ICOIN 2015
PublisherIEEE Computer Society
Pages519-520
Number of pages2
ISBN (Electronic)9781479983421
DOIs
StatePublished - 10 Mar 2015
Event2015 International Conference on Information Networking, ICOIN 2015 - Siem Reap, Cambodia
Duration: 12 Jan 201514 Jan 2015

Publication series

NameInternational Conference on Information Networking
Volume2015-January
ISSN (Print)1976-7684

Conference

Conference2015 International Conference on Information Networking, ICOIN 2015
Country/TerritoryCambodia
CitySiem Reap
Period12/01/1514/01/15

Keywords

  • High-frequency network
  • InGaAs
  • JL-FinFET
  • RF characteristics

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