Chinese Journal of Lasers, Volume. 40, Issue 6, 606005(2013)

Influence of AlN Interfacial Layer on Electrical Properties of AlGaN/AlN/GaN HEMT Materials Grown by MOCVD

Chen Xiang1、*, Xing Yanhui1, Han Jun1, Li Yingzhi1, Deng Xuguang1, Fan Yaming2, Zhang Xiaodong2, and Zhang Baoshun2
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  • 2[in Chinese]
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    References(14)

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    [3] [3] Ding Guojian, Guo Liwei, Xing Zhigang et al.. Characterization of different-Al-content AlGaN/GaN heterostructures on sapphire[J]. Science China: Physics, Mechanics and Astronomy, 2010, 53(1): 49~53

    [4] [4] Xue Junshuai, Hao Yue, Zhang Jincheng et al.. Improved electrical properties of the two-dimensional electron gas in AlGaN/GaN heterostructures using high temperature AlN interlayers[J]. Science China Technological Sciences, 2010, 53(6): 1567~1571

    [5] [5] Zhao Guangyuan, Shikawa Hiroyasu, Egawa Takashi et al.. High-mobility AlGaN/GaN heterostructures grown on sapphire by metal-organic chemical vapor deposition[J]. Japanese Journal of Applied Physics, 2000, 39(3A): 1035~1038

    [6] [6] T. Wang, M. Lachab, D. Nakagawa et al.. Investigation of two-dimensional electron gas in AlGaN/GaN heterostructures grown by metalorganic chemical vapor deposition (MOCVD)[J]. J. Crystal Growth, 1999, 203(3): 443~446

    [7] [7] Xiaoliang Wang, Cuimei Wang, Guoxin Hu et al.. MOCVD-grown high-mobility AlGaN/AlN/GaN HEMT structure on sapphire substrate[J]. J. Crystal Growth, 2007, 298(1): 791~793

    [8] [8] Y. Kawakami, X. Q. Shen, G. Piao et al.. Improvements of surface morphology and sheet resistance of AlGaN/GaN HEMT structures using quasi AlGaN barrier layers[J]. J. Crystal Growth, 2007, 300(1): 168~171

    [9] [9] Y. Kawakami, A. Nakajima, X. Q. Shen et al.. Improved electrical properties in AlGaN/GaN heterostructures using AlN/GaN superlattice as a quasi-AlGaN barrier[J]. Appl. Phys. Lett., 2007, 90(24): 242112

    [10] [10] Lian Ruikai, Li Lin, Fan Yaming et al.. Effects of AlN buffer layers thickness and Al pre-treatment on properties of GaN/Si (111) epilayer[J]. Chinese J. Lasers, 2013, 40(1): 0106001

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    [14] [14] Cuimei Wang, Xiaoliang Wang, Guoxin Hu et al.. Influence of AlN interfacial layer on electrical properties of high-Al-content Al0.45Ga0.55N/GaN HEMT structure[J]. Applied Surface Science, 2006, 253(2): 762~765

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    Chen Xiang, Xing Yanhui, Han Jun, Li Yingzhi, Deng Xuguang, Fan Yaming, Zhang Xiaodong, Zhang Baoshun. Influence of AlN Interfacial Layer on Electrical Properties of AlGaN/AlN/GaN HEMT Materials Grown by MOCVD[J]. Chinese Journal of Lasers, 2013, 40(6): 606005

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    Paper Information

    Category: materials and thin films

    Received: Jan. 16, 2013

    Accepted: --

    Published Online: May. 22, 2013

    The Author Email: Xiang Chen (xchen2012@sinano.ac.cn)

    DOI:10.3788/cjl201340.0606005

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