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Realization High Power Density of Gan Microwave Transistor Using No Thermal Boundary Buffer Layer Design in 5g Communication Base Station Application

Project: National Science and Technology CouncilNational Science and Technology Council Academic Grants

Project Details

Abstract

對於學術研究、國家發展及其他應用方面預期之貢獻方面,本計畫首先提出無熱脹緩衝層高阻碳化矽基板及其磊晶技術,解決氮化鎵採用矽基在基板晶格失配問題且熱膨脹係數不匹配問題,並且也改善傳統碳化矽基板潛在buffer缺陷以及散熱問題,解決第五代通訊器件所須抗高溫、高生命期、高可靠度的微波毫米波電晶體,並且配合製程以及磊晶技術來再一次提升氮化鎵高頻效能,開發第五代通所需氮化鎵器件,同時拓展台灣學術與經濟方面之廣度。

Project IDs

Project ID:PB11207-2661
External Project ID:NSTC112-2221-E182-068
StatusFinished
Effective start/end date01/08/2331/07/24

Keywords

  • GaN
  • HEMT
  • SiC substrate
  • thermal-free GaN buffer layer
  • millimeter-wave
  • MBE regrowth

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