半导体光电, 2011, 32 (5): 650, 网络出版: 2011-11-09  

表面处理对AlGaN欧姆接触的影响及机理

Influence and Mechanism of Surface Treatment on Ohmic Contacts to AlGaN Surface
作者单位
清华大学 电子工程系,清华信息科学与技术国家实验室(筹),北京100084
引用该论文

王磊, 王嘉星, 汪莱, 郝智彪, 罗毅. 表面处理对AlGaN欧姆接触的影响及机理[J]. 半导体光电, 2011, 32(5): 650.

WANG Lei, WANG Jiaxing, WANG Lai, HAO Zhibiao, LUO Yi. Influence and Mechanism of Surface Treatment on Ohmic Contacts to AlGaN Surface[J]. Semiconductor Optoelectronics, 2011, 32(5): 650.

参考文献

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[2] Selvanathan D,Mohammed F M, Tesfayesus A, et al.Comparative study of Ti/Al/Mo/Au, Mo/Al/Mo/Au, and V/Al/Mo/Au ohmic to AlGaN/GaN heterostructures[J].J. Vacuum Science & Technol. B, 2004, 22(5):24092416.

[3] Delvanathan D,Zhou L, Kumar V, et al. Low resistance Ti/Al/Mo/Au Ohmic contacts for AlGaN/GaN heterostructure field effect transistors[J].Physica Status solidi A, 2002, 194(2):583586.

[4] Cao X A,Piao H, LeBoeuf S F,et al. Effects of plasma treatment on the Ohmic characteristics of Ti/Al/Ti/Au contacts to nAlGaN[J].Appl. Phys. Lett., 2006, 89:082109.

[5] Jang H W,Jeon C M, Kim J K, et al. Roomtemperature Ohmic contact on ntype GaN with surface treatment using Cl2 inductively coupled plasma[J].Appl. Phys.Lett.,2001, 78(14):20152017.

[6] Selvanathan D,Mohammed F M, Bae J O, et al. Investigation of surface treatment schemes on ntype GaN and Al0.20Ga0.80N[J].J. Vacuum Science & Technol. B, 2005, 23(6):25382544.

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[12] Wang Liang,Fitih M M, Ilesanmi A.Differences in the reaction kinetics and contact formation mechanisms of annealed Ti/Al/Mo/Au Ohmic contacts on nGaN and AlGaN/GaN epilayers[J].J. Appl. Phys., 2007, 101(1):013702.

王磊, 王嘉星, 汪莱, 郝智彪, 罗毅. 表面处理对AlGaN欧姆接触的影响及机理[J]. 半导体光电, 2011, 32(5): 650. WANG Lei, WANG Jiaxing, WANG Lai, HAO Zhibiao, LUO Yi. Influence and Mechanism of Surface Treatment on Ohmic Contacts to AlGaN Surface[J]. Semiconductor Optoelectronics, 2011, 32(5): 650.

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