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大電力用半導体デバイスの宇宙線故障率計算手法
https://doi.org/10.18997/00008911
https://doi.org/10.18997/00008911f8800282-f58b-4c81-8c3d-05f8e4dd8a9e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
sei_k_428.pdf (3.9 MB)
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| Item type | 学位論文 = Thesis or Dissertation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2022-06-14 | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| タイトル | ||||||||
| タイトル | A universal failure rate calculation method for single event burnout in high power semiconductor devices | |||||||
| 言語 | en | |||||||
| タイトル | ||||||||
| タイトル | 大電力用半導体デバイスの宇宙線故障率計算手法 | |||||||
| 言語 | ja | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 著者 |
Gollapudi, Srikanth
× Gollapudi, Srikanth
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Power semiconductor devices are susceptible to catastrophic failures when exposed to energetic particles present in cosmic radiation. The most serious failure mechanism is single event burnout （SEB）. SEB in terrestrial operating condition is a widely recognized problem due to the usage of high Power semiconductor devices in many terrestrial applications. However, the recent increase in the aircraft power requirement and subsequent demand for high power semiconductor devices in avionics indicates the importance of expanding SEB study to higher altitudes. Moreover, the SEB failure rate in avionic system is many times higher than terrestrial electronics due to the increase in cosmic ray flux at high altitudes. The calculation of SEB failure rate of power devices plays critical role in power device selection to make the system robust against cosmic radiation. The failure rate calculation using modeling approaches is very easy and offers many advantages compare to real life tests and accelerated tests. However, empirical formula proposed by Zeller from the accelerating testing result can only be applicable to evaluate the failure rate at sea level. In this research, a universal failure calculation method is proposed to evaluate the failure rate of any high power semiconductor device. Unique feature of decoupling between failure cross section and cosmic ray flux spectrum in the proposed method makes it possible to calculate the failure rate in any radiation condition like terrestrial conditions, aviation altitudes, space environment etc. The failure rate results shown for PiN diodes of 100 μm （1） and 300 μm （3） due to the interaction of cosmic ray neutrons up an altitude of 60 km. First chapter provides the basic introduction about purpose of this work, the research objectives and importance of proposed failure rate calculation method. Second chapter describes the origin of radiation along with the radiation environment. The interaction of radiation with the matter and in particular the discovery of Single Event Effects in electronic integrated circuits is discussed. Moreover, we discussed the reason for considering the cosmic ray neutrons in the present work. Third chapter presents the literature review about energetic particle interaction with the high power semiconductor devices. The phenomena leading to device destruction also discussed in various power devices in detail. Fourth chapter describes the Single Event Burnout simulation of PiN diode. The physical process leading to the failure is shown for 300 μm and 100 μm PiN diode using the simulation results. The transient current waveforms are shown to differentiate the burnout and non-burnout situations. Fifth chapter introduces the proposed universal failure rate calculation method. Various components of the failure calculation method are discussed in detail. The threshold charge for device destruction obtained from simulation results is shown for 300 μm and 100 μm PiN diode. Sixth chapter presents results obtain from the proposed method. The calculated failure rate at sea level is validated with the Zeller results. Further, altitude dependent failure rate up to 60 km is obtained using the neutron spectrum from EXPACS database. In addition, the cutoff energy dependence on failure rate also briefly discussed. | |||||||
| 言語 | en | |||||||
| 目次 | ||||||||
| 内容記述タイプ | TableOfContents | |||||||
| 内容記述 | 1 Introduction||2 Radiation and its effects on Electronics||3 SEB in High power semiconductor devices||4 Simulation of Single Event Burnout phenomena of PiN Diode||5 Proposed Universal SEB Failure rate calculation method||6 Failure rate results||7 Conclusion | |||||||
| 備考 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 九州工業大学博士学位論文 学位記番号: 生工博甲第428号 学位授与年月日: 令和4年3月25日 | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Failure rate | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Single event burnout | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Cosmic ray | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Power device | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | neutron | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | silicon | |||||||
| アドバイザー | ||||||||
| 大村, 一郎 | ||||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第428号 | |||||||
| 学位名 | ||||||||
| 学位名 | 博士（工学） | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2022-03-25 | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 17104 | |||||||
| 学位授与機関名 | 九州工業大学 | |||||||
| 学位授与年度 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 令和3年度 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.18997/00008911 | |||||||
| ID登録タイプ | JaLC | |||||||
