DX behaviour of Si donors in AlGaN alloys

被引:9
作者
Brandt, MS [1 ]
Zeisel, R [1 ]
Gönnenwein, STB [1 ]
Bayerl, MW [1 ]
Stutzmann, M [1 ]
机构
[1] Tech Univ Munich, Walter Schottky Inst, D-85748 Garching, Germany
来源
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2003年 / 235卷 / 01期
关键词
D O I
10.1002/pssb.200301521
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Recent experiments on the DX behaviour of Si in AlGaN alloys are reviewed. From persistent photoconductivity, light-induced electron spin resonance, and thermal quenching experiments as well as from the thermal activation of the generation-recombination noise, a quantitative configuration coordinate diagram is constructed for pure AlN and Al0.75Ga0.25N. The effects of DX centres on the properties of AlGaN alloys with lower Al concentration are discussed.
引用
收藏
页码:13 / 19
页数:7
相关论文
共 17 条
  • [1] g values of effective mass donors in AlxGa1-xN alloys -: art. no. 165204
    Bayerl, MW
    Brandt, MS
    Graf, T
    Ambacher, O
    Majewski, JA
    Stutzmann, M
    As, DJ
    Lischka, K
    [J]. PHYSICAL REVIEW B, 2001, 63 (16)
  • [2] Doping properties of C, Si, and Ge impurities in GaN and AlN
    Boguslawski, P
    Bernholc, J
    [J]. PHYSICAL REVIEW B, 1997, 56 (15): : 9496 - 9505
  • [3] DIRECT EVIDENCE FOR 2-STEP PHOTOIONIZATION OF DX(TE) CENTERS IN ALXGA1-XAS
    DOBACZEWSKI, L
    KACZOR, P
    [J]. PHYSICAL REVIEW LETTERS, 1991, 66 (01) : 68 - 71
  • [4] Defect-related noise in AlN and AlGaN alloys
    Goennenwein, STB
    Zeisel, R
    Baldovino, S
    Ambacher, O
    Brandt, MS
    Stutzmann, M
    [J]. PHYSICA B-CONDENSED MATTER, 2001, 308 : 69 - 72
  • [5] Generation-recombination noise of DX centers in AlN:Si
    Goennenwein, STB
    Zeisel, R
    Ambacher, O
    Brandt, MS
    Stutzmann, M
    Baldovino, S
    [J]. APPLIED PHYSICS LETTERS, 2001, 79 (15) : 2396 - 2398
  • [6] Goennenwein STB, 2001, SPRINGER PROC PHYS, V87, P1597
  • [7] NONRADIATIVE CAPTURE AND RECOMBINATION BY MULTIPHONON EMISSION IN GAAS AND GAP
    HENRY, CH
    LANG, DV
    [J]. PHYSICAL REVIEW B, 1977, 15 (02): : 989 - 1016
  • [8] NOISE SPECTROSCOPY OF DEEP LEVEL (DX) CENTERS IN GAAS-ALXGA1-XAS HETEROSTRUCTURES
    KIRTLEY, JR
    THEIS, TN
    MOONEY, PM
    WRIGHT, SL
    [J]. JOURNAL OF APPLIED PHYSICS, 1988, 63 (05) : 1541 - 1548
  • [9] Lang D. V., 1992, DEEP CTR SEMICONDUCT, P489
  • [10] Metastability of oxygen donors in AlGaN
    McCluskey, MD
    Johnson, NM
    Van de Walle, CG
    Bour, DP
    Kneissl, M
    Walukiewicz, W
    [J]. PHYSICAL REVIEW LETTERS, 1998, 80 (18) : 4008 - 4011