Epitaxial 6H-SiC layers as defectors of nuclear particles

被引:3
|
作者
Lebedev, AA [1 ]
Savkina, NS [1 ]
Ivanov, AM [1 ]
Strokan, NB [1 ]
Davydov, DV [1 ]
机构
[1] Russian Acad Sci, Ioffe Physicotech Inst, RU-194021 St Petersburg, Russia
关键词
alpha particles spectroscopy; amplitude spectrum; diffusion length; energy of electron-hole pair formation; nonuniformity of lifetime; sublimation epitaxy;
D O I
10.4028/www.scientific.net/MSF.338-342.1447
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Schottky diodes based on n-n(+) 6H-SiC epitaxial layers grown by sublimation epitaxy were used for registration of alpha particles Cm-244. Specific features of nonequilibrium charge transfer were studied in regimes of total and partial structure depletion. A relationship was revealed between film characteristics and the dependence of the signal amplitude and the shape of the amplitude spectrum on diode bias.
引用
收藏
页码:1447 / 1450
页数:4
相关论文
共 50 条
  • [1] Epitaxial 6H-SiC layers as detectors of nuclear particles
    Lebedev, A.A.
    Savkina, N.S.
    Ivanov, A.M.
    Strokan, N.B.
    Davydov, D.V.
    Materials Science Forum, 2000, 338
  • [2] GROWTH AND MORPHOLOGY OF 6H-SIC EPITAXIAL LAYERS BY CVD
    NISHINO, S
    MATSUNAMI, H
    TANAKA, T
    JOURNAL OF CRYSTAL GROWTH, 1978, 45 (01) : 144 - 149
  • [3] Microhardness of 6H-SiC epitaxial layers grown by sublimation
    Kakanakova-Georgieva, A
    Trifonova, EP
    Yakimova, R
    MacMillan, MF
    Janzén, E
    CRYSTAL RESEARCH AND TECHNOLOGY, 1999, 34 (08) : 943 - 947
  • [4] Defect evolution in ion irradiated 6H-SiC epitaxial layers
    Ruggiero, A
    Zimbone, M
    Roccaforte, F
    Libertino, S
    La Via, F
    Reitano, R
    Calcagno, L
    SILICON CARBIDE AND RELATED MATERIALS 2004, 2005, 483 : 485 - 488
  • [5] Deuterium incorporation in acceptor doped epitaxial layers of 6H-SiC
    Linnarsson, MK
    Janson, M
    Schoner, A
    Nordell, N
    Karlsson, S
    Svensson, BG
    SILICON CARBIDE, III-NITRIDES AND RELATED MATERIALS, PTS 1 AND 2, 1998, 264-2 : 761 - 764
  • [6] Deuterium incorporation in acceptor doped epitaxial layers of 6H-SiC
    Linnarsson, M.K.
    Janson, M.
    Schoner, A.
    Nordell, N.
    Karlsson, S.
    Svensson, B.G.
    Materials Science Forum, 1998, 264-268 (pt 2): : 761 - 764
  • [7] Evidence of Structural Strain in Epitaxial Graphene Layers on 6H-SiC(0001)
    Ferralis, Nicola
    Maboudian, Roya
    Carraro, Carlo
    PHYSICAL REVIEW LETTERS, 2008, 101 (15)
  • [8] GAN EPITAXIAL LAYERS GROWN ON 6H-SIC BY THE SUBLIMATION SANDWICH TECHNIQUE
    WETZEL, C
    VOLM, D
    MEYER, BK
    PRESSEL, K
    NILSSON, S
    MOKHOV, EN
    BARANOV, PG
    APPLIED PHYSICS LETTERS, 1994, 65 (08) : 1033 - 1035
  • [9] Determination of hydrogen in 6H-SiC epitaxial layers by the 15N nuclear reaction analysis technique
    Portmann, J
    Haug, C
    Brenn, R
    Schneider, J
    Rottner, K
    Helbig, R
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1999, 155 (1-2): : 132 - 136
  • [10] Determination of hydrogen in 6H-SiC epitaxial layers by the 15N nuclear reaction analysis technique
    Portmann, J.
    Haug, C.
    Brenn, R.
    Schneider, J.
    Rottner, K.
    Helbig, R.
    Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 1999, 155 (01): : 132 - 136