講演名 | 2004/6/23 An Analysis of the Kink Phenomena in GaAs-based Short-gate MHEMTs Using 2D Hydrodynamic Device Simulation(Session A2 Compound Semiconductor Devices I)(2004 Asia-Pacific Workshop on Fundamentals and Application of Advanced Semiconductor Devices (AWAD 2004)) , |
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抄録(和) | |
抄録(英) | The deep-level traps induced during fabrication affect significantly the performance of modulation-doped InAlAs/InGaAs metamorphic HEMTs (MHEMTs) on GaAs wafers. The dynamic behavior of traps in MHEMTs has to be more omprehensively understood for better fabrication and development of the devices for over-100-GHz millimeter-wave applications. In this work, we analyze the dynamic trap effects on the performance of MHEMTs through rigorous 2D hydrodynamic transport simulations using a commercial ISE-DESSIS simulator. The simulations give a good agreement with the measured characteristics of a fabricated MHEMT, and good insight of the dynamic behavior of the traps including the kink phenomena (the weak kink) in short-gate MHEMTs. |
キーワード(和) | |
キーワード(英) | Millimeter wave / Metamorphic HEMT (MHEMT) / GaAs / InAlAs / InGaAs / Deep-level Trap / Kink |
資料番号 | ED2004-57,SDM2004-69 |
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研究会情報 | |
研究会 | SDM |
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開催期間 | 2004/6/23(から1日開催) |
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申込み研究会 | Silicon Device and Materials (SDM) |
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本文の言語 | ENG |
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サブタイトル(和) | |
タイトル(英) | An Analysis of the Kink Phenomena in GaAs-based Short-gate MHEMTs Using 2D Hydrodynamic Device Simulation(Session A2 Compound Semiconductor Devices I)(2004 Asia-Pacific Workshop on Fundamentals and Application of Advanced Semiconductor Devices (AWAD 2004)) |
サブタイトル(和) | |
キーワード(1)(和/英) | / Millimeter wave |
第 1 著者 氏名(和/英) | / Myung-Sik Son |
第 1 著者 所属(和/英) | Millimeter-wave Innovaiton Technology REsearch Center, Dongguk University |
発表年月日 | 2004/6/23 |
資料番号 | ED2004-57,SDM2004-69 |
巻番号(vol) | vol.104 |
号番号(no) | 155 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |