Improved quality of GaN epilayer grown on porous SiC substrate by in situ H2 pre-treatment

被引:4
|
作者
Song, Shiwei [1 ]
Shen, Rensheng [1 ]
Liang, Hongwei [1 ,2 ]
Liu, Yang [1 ]
Xia, Xiaochuan [1 ]
Zhang, Kexiong [1 ]
Yang, Dechao [3 ]
Wang, Dongsheng [1 ]
Du, Guotong [1 ,3 ]
机构
[1] Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China
[2] Chinese Acad Sci, State Key Lab Funct Mat Informat, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China
[3] Jilin Univ, State Key Lab Integrated Optoelect, Coll Elect Sci & Engn, Changchun 130012, Peoples R China
基金
中国国家自然科学基金;
关键词
SURFACE; LAYERS; FILMS;
D O I
10.1007/s10854-013-1246-7
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
GaN epilayers were grown on the Si-terminated (0001) 6H-SiC substrates pre-treated by in situ H-2 in metal organic chemical vapor deposition system. It was found that in situ H-2 treatment brought a porous SiC surface. The influence of H-2 pre-treatment conditions on SiC surface was carefully investigated. Moreover, our experiment demonstrated that the H-2 pre-treatment can distinctly influence the GaN basic characteristics.
引用
收藏
页码:3299 / 3302
页数:4
相关论文
共 41 条
  • [1] Improved quality of GaN epilayer grown on porous SiC substrate by in situ H2 pre-treatment
    Shiwei Song
    Rensheng Shen
    Hongwei Liang
    Yang Liu
    Xiaochuan Xia
    Kexiong Zhang
    Dechao Yang
    Dongsheng Wang
    Guotong Du
    [J]. Journal of Materials Science: Materials in Electronics, 2013, 24 : 3299 - 3302
  • [2] Improvement of quality and strain relaxation of GaN epilayer grown on SiC substrate by in situ SiNx interlayer
    Song, Shiwei
    Liu, Yang
    Liang, Hongwei
    Yang, Dechao
    Zhang, Kexiong
    Xia, Xiaochuan
    Shen, Rensheng
    Du, Guotong
    [J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2013, 24 (08) : 2923 - 2927
  • [3] Improvement of quality and strain relaxation of GaN epilayer grown on SiC substrate by in situ SiNx interlayer
    Shiwei Song
    Yang Liu
    Hongwei Liang
    Dechao Yang
    Kexiong Zhang
    Xiaochuan Xia
    Rensheng Shen
    Guotong Du
    [J]. Journal of Materials Science: Materials in Electronics, 2013, 24 : 2923 - 2927
  • [4] Influence of the misorientation of 6H-SiC substrate on the quality of GaN epilayer grown by MOVPE
    Qu, Shuang
    Wang, Chengxin
    Li, Shuqiang
    Xu, Xiangang
    Shao, Huihui
    Peng, Yan
    Gao, Yuqiang
    Chen, Xiufang
    Hu, Xiaobo
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (08) : 3656 - 3660
  • [5] Improved crystalline quality of GaN by substrate ion beam pre-treatment
    Byun, DJ
    Cho, YS
    Kim, J
    Park, YJ
    Kim, EK
    Kim, G
    Koh, EK
    Min, SK
    [J]. MICROPROCESSES AND NANOTECHNOLOGY 2001, DIGEST OF PAPERS, 2001, : 220 - 221
  • [6] Effect of in situ thermal treatment during growth on crystal quality of GaN epilayer grown on sapphire substrate by MOVPE
    Xu, HZ
    Takahashi, K
    Wang, CX
    Wang, ZG
    Okada, Y
    Kawabe, M
    Harrison, I
    Foxon, CT
    [J]. JOURNAL OF CRYSTAL GROWTH, 2001, 222 (1-2) : 110 - 117
  • [7] Influence of H2 pre-treatment on Ni/4H-SiC Schottky diode properties
    Yamamoto, Y
    Hatayama, T
    Yano, H
    Uraoka, Y
    Fuyuki, T
    [J]. SILICON CARBIDE AND RELATED MATERIALS 2003, PRTS 1 AND 2, 2004, 457-460 : 1049 - 1052
  • [8] Improvement in the crystalline quality of epitaxial GaN films grown by MOCVD by adopting porous 4H-SiC substrate
    Jeong, JK
    Kim, HJ
    Seo, HC
    Kim, HJ
    Yoon, E
    Hwang, CS
    Kim, HJ
    [J]. ELECTROCHEMICAL AND SOLID STATE LETTERS, 2004, 7 (04) : C43 - C45
  • [9] Influence of carrier gas H2 flow rate on quality of p-type GaN epilayer grown and annealed at lower temperatures
    刘双韬
    杨静
    赵德刚
    江德生
    梁锋
    陈平
    朱建军
    刘宗顺
    刘炜
    邢瑶
    彭莉媛
    张立群
    王文杰
    李沫
    [J]. Chinese Physics B, 2018, 27 (12) : 503 - 507
  • [10] Influence of carrier gas H2 flow rate on quality of p-type GaN epilayer grown and annealed at lower temperatures
    Liu, Shuang-Tao
    Yang, Jing
    Zhao, De-Gang
    Jiang, De-Sheng
    Liang, Feng
    Chen, Ping
    Zhu, Jian-Jun
    Liu, Zong-Shun
    Liu, Wei
    Xing, Yao
    Peng, Li-Yuan
    Zhang, Li-Qun
    Wang, Wen-Jie
    Li, Mo
    [J]. CHINESE PHYSICS B, 2018, 27 (12)