Thick Epitaxial α-Ga2O3:Sn Layers on a Patterned Sapphire Substrate

被引:6
|
作者
Nikolaev, V. I. [1 ,2 ]
Pechnikov, A. I. [1 ,2 ]
Guzilova, L. I. [1 ,2 ]
Chikiryaka, A. V. [1 ]
Shcheglov, M. P. [1 ]
Nikolaev, V. V. [3 ]
Stepanov, S. I. [1 ,2 ,3 ]
Vasil'ev, A. A. [2 ]
Shchemerov, I. V. [2 ]
Polyakov, A. Ya. [2 ]
机构
[1] Russian Acad Sci, Ioffe Phys Tech Inst, St Petersburg 194021, Russia
[2] Natl Univ Sci & Technol MISiS, Moscow Inst Steel & Alloys, Moscow 119049, Russia
[3] Perfect Crystals LLC, St Petersburg 194064, Russia
基金
俄罗斯科学基金会;
关键词
gallium oxide; chloride epitaxy; patterned substrates;
D O I
10.1134/S106378502003013X
中图分类号
O59 [应用物理学];
学科分类号
摘要
Epitaxial layers of a new wide-band semiconductor (alpha-Ga2O3 doped with tin) have been grown by chloride epitaxy on smooth and patterned substrates, which are widely used to increase the emission yield in high-efficiency LED structures based on InGaN, and studied. The properties of the obtained gallium-oxide layers have been compared. Both types of samples had n-type conductivity, but the frequency and voltage dependences of their capacitance differed. Differences in the dislocation structure of epitaxial alpha-Ga2O3 layers on smooth and patterned substrates have been identified by X-ray diffractometry.
引用
收藏
页码:228 / 230
页数:3
相关论文
共 50 条
  • [21] Crack-free thick (∼5 μm) α-Ga2O3 films on sapphire substrates with α-(Al,Ga)2O3 buffer layers
    Oda, Masaya
    Kaneko, Kentaro
    Fujita, Shizuo
    Hitora, Toshimi
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS, 2016, 55 (12)
  • [22] Investigation and Comparison of the Performance for β-Ga2O3 Solar-Blind Photodetectors Grown on Patterned and Flat Sapphire Substrate
    Yan, Zuyong
    Li, Shan
    Liu, Zeng
    Yue, Jianying
    Ji, Xueqiang
    Wang, Jinjin
    Hou, Shanglin
    Wu, Gang
    Lei, Jingli
    Sun, Guobin
    Li, Peigang
    Tang, Weihua
    [J]. CRYSTALS, 2024, 14 (07)
  • [23] Effect of Oxygen on the Electrical Conductivity of Pt-Contacted α-Ga2O3/ε(κ)-Ga2O3 MSM Structures on Patterned Sapphire Substrates
    Yakovlev, Nikita N.
    Nikolaev, Vladimir I.
    Stepanov, Sergey I.
    Almaev, Aleksei V.
    Pechnikov, Aleksei I.
    Chernikov, Evgeny V.
    Kushnarev, Bogdan O.
    [J]. IEEE SENSORS JOURNAL, 2021, 21 (13) : 14636 - 14644
  • [24] Deposition of β-Ga2O3 layers by sublimation on sapphire substrates of different orientations
    V. N. Maslov
    V. I. Nikolaev
    V. M. Krymov
    V. E. Bugrov
    A. E. Romanov
    [J]. Physics of the Solid State, 2015, 57 : 1342 - 1346
  • [25] Deposition of β-Ga2O3 layers by sublimation on sapphire substrates of different orientations
    Maslov, V. N.
    Nikolaev, V. I.
    Krymov, V. M.
    Bugrov, V. E.
    Romanov, A. E.
    [J]. PHYSICS OF THE SOLID STATE, 2015, 57 (07) : 1342 - 1346
  • [26] Growth of β-Ga2O3 Thin Films on Ga2O3/GaN/Sapphire Template
    Jiao T.
    Li Z.-M.
    Wang Q.
    Dong X.
    Zhang Y.-T.
    Bai S.
    Zhang B.-L.
    Du G.-T.
    [J]. Faguang Xuebao/Chinese Journal of Luminescence, 2020, 41 (03): : 281 - 287
  • [27] Controlled lateral epitaxial growth in vertical β-Ga2O3 nanowires on sapphire by MOCVD
    Ma, Yongjian
    Zhang, Xiaodong
    Li, Junshuai
    Cao, Xu
    He, Tao
    Zhang, Li
    Tang, Wenbo
    Xu, Kun
    Fan, Yaming
    Cai, Yong
    Fu, Houqiang
    Zhang, Baoshun
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2021, 54 (30)
  • [28] Structural and electrical properties of thick κ-Ga2O3 grown on GaN/sapphire templates
    Polyakov, A. Y.
    Nikolaev, V. I.
    Pechnikov, A. I.
    Stepanov, S. I.
    Yakimov, E. B.
    Scheglov, M. P.
    Shchemerov, I. V.
    Vasilev, A. A.
    Kochkova, A. A.
    Chernykh, A. V.
    Chikiryaka, A. V.
    Pearton, S. J.
    [J]. APL MATERIALS, 2022, 10 (06):
  • [29] The Heteroepitaxy of Thick β-Ga2O3 Film on Sapphire Substrate with a β-(AlxGa1-x)2O3 Intermediate Buffer Layer
    Zhang, Wenhui
    Zhang, Hezhi
    Zhang, Song
    Wang, Zishi
    Liu, Litao
    Zhang, Qi
    Hu, Xibing
    Liang, Hongwei
    [J]. MATERIALS, 2023, 16 (07)
  • [30] Semiconductor properties of thin and thick film Ga2O3 ceramic layers
    Feltz, A
    Gamsjäger, E
    [J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1998, 18 (14) : 2217 - 2226