Total Ionizing Dose Effects in Passivated and Unpassivated AlGaN/GaN HEMTs

被引:0
作者
Jiang, Rong [1 ]
Zhang, En Xia [1 ]
Shen, Xiao [2 ]
Chen, Jin [1 ]
Ni, Kai [1 ]
Wang, Pan
Fleetwood, Daniel M. [1 ]
Schrimpf, Ronald D. [1 ]
Kaun, Stephen W. [3 ]
Kyle, Erin C. H. [3 ]
Speck, James S. [3 ]
Pantelides, Sokrates T. [1 ,4 ]
机构
[1] Vanderbilt Univ, Dept Elect Engn & Comp Sci, 221 Kirkland Hall, Nashville, TN 37235 USA
[2] Univ Memphis, Dept Phys & Mat Sci, Memphis, TN 38152 USA
[3] Univ Calif Santa Barbara, Mat Dept, Santa Barbara, CA 93117 USA
[4] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA
来源
2016 16TH EUROPEAN CONFERENCE ON RADIATION AND ITS EFFECTS ON COMPONENTS AND SYSTEMS (RADECS) | 2016年
关键词
AlGaN/GaN; HEMT; proton irradiation; hot carrier; degradation;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Significant shifts in threshold voltage have been observed during 10-keV X-ray irradiation of passivated and un-passivated AlGaN/GaN HEMTs. Oxygen and hydrogen impurities are found to contribute to differences in threshold voltage shifts and transconductance degradation for the passivated and unpassivated devices.
引用
收藏
页数:4
相关论文
共 50 条
  • [21] On the Radiation Tolerance of AlGaN/GaN HEMTs
    Weaver, B. D.
    Anderson, T. J.
    Koehler, A. D.
    Greenlee, J. D.
    Hite, J. K.
    Shahin, D. I.
    Kub, F. J.
    Hobart, K. D.
    ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY, 2016, 5 (07) : Q208 - Q212
  • [22] Pulsed characterisation of trapping dynamics in AlGaN/GaN HEMTs
    Nakkala, P.
    Martin, A.
    Campovecchio, M.
    Laurent, S.
    Bouysse, P.
    Bergeault, E.
    Quere, R.
    Jardel, O.
    Piotrowicz, S.
    ELECTRONICS LETTERS, 2013, 49 (22) : 1406 - 1407
  • [23] A Comprehensive Computational Modeling Approach for AlGaN/GaN HEMTs
    Joshi, Vipin
    Soni, Ankit
    Tiwari, Shree Prakash
    Shrivastava, Mayank
    IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2016, 15 (06) : 947 - 955
  • [24] Terahertz detection by AlGaN/GaN HEMTs at high intensity
    Dyakonova, N.
    Coquillat, D.
    But, D. B.
    Teppe, F.
    Knap, W.
    Faltermeier, P.
    Olbrich, P.
    Ganichev, S. D.
    Szkudlarek, K.
    Cywinski, G.
    2016 21ST INTERNATIONAL CONFERENCE ON MICROWAVE, RADAR AND WIRELESS COMMUNICATIONS (MIKON), 2016,
  • [25] Reliability of T-gate AlGaN/GaN HEMTs
    Burnham, Shawn D.
    Bowen, Ross
    Willadsen, Pete
    Bracamontes, Hector
    Hashimoto, Paul
    Hu, Ming
    Wong, Danny
    Chen, Mary
    Micovic, Miroslav
    PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 7-8, 2011, 8 (7-8): : 2399 - 2403
  • [26] High-temperature modeling of AlGaN/GaN HEMTs
    Vitanov, S.
    Palankovski, V.
    Maroldt, S.
    Quay, R.
    SOLID-STATE ELECTRONICS, 2010, 54 (10) : 1105 - 1112
  • [27] Al2O3-Passivated AlGaN/GaN HEMTs by Using Nonvacuum Ultrasonic Spray Pyrolysis Deposition Technique
    Chou, Bo-Yi
    Liu, Han-Yin
    Hsu, Wei-Chou
    Lee, Ching-Sung
    Wu, Yu-Sheng
    Sun, Wen-Ching
    Wei, Sung-Yen
    Yu, Sheng-Min
    IEEE ELECTRON DEVICE LETTERS, 2014, 35 (09) : 903 - 905
  • [28] The Influence of AlGaN/GaN Heteroepitaxial Structure Fractal Geometry on Size Effects in Microwave Characteristics of AlGaN/GaN HEMTs
    Torkhov, Nikolay A.
    Babak, Leonid I.
    Kokolov, Andrey A.
    SYMMETRY-BASEL, 2019, 11 (12):
  • [29] Total-Ionizing-Dose Radiation-Induced Leakage Current Degradation in p-GaN Gate HEMTs
    Wang, Zhao
    Zhou, Xin
    Jiang, Qingchen
    Peng, Zhengyuan
    Wen, Hengjuan
    Zhou, Qi
    Qi, Zhao
    Qiao, Ming
    Li, Zhaoji
    Zhang, Bo
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2025, 72 (03) : 1002 - 1007
  • [30] Effect of Hydrogen on Electrical Characteristics of AlGaN/GaN HEMTs After HTO Stress
    Liu, Chang
    Liu, Hongxia
    Chen, Yiqiang
    Cai, Zongqi
    He, Zhiyuan
    Lai, Ping
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2024, 71 (10) : 5895 - 5900