Anisotropic Carrier Transport in n-Doped 6H-SiC

被引:1
|
作者
Ferracioli, R. T. [1 ]
Rodrigues, C. G. [1 ]
Luzzi, R. [2 ]
机构
[1] Pontifical Catholic Univ, Sch Exact Sci & Comp, Goiania, Go, Brazil
[2] Inst Phys Gleb Wataghin, Condensed Matter Phys Dept, Campinas, Brazil
关键词
NONEQUILIBRIUM; SEMICONDUCTORS; SCATTERING; MOBILITY;
D O I
10.1134/S1063783420010102
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
In this paper, a study is presented on the charge transport in n-type doped semiconductor 6H-SiC (in both transient and steady state) using a nonequilibrium quantum kinetic theory derived from the method of nonequilibrium statistical operator (NSO), which furnishes a clear description of the irreversible phenomena that occur in the evolution of the analyzed system. We obtain theoretically the dependence on the electric field (applied in the orientation perpendicular or parallel to the c-axis) of the basic macrovariables: the "electron drift velocity" and the "nonequilibrium temperature." The "peak points" in time evolution of this macrovariables are derived and analyzed.
引用
收藏
页码:110 / 115
页数:6
相关论文
共 50 条
  • [21] Nonequilibrium carrier lifetime and diffusion coefficients in 6H-SiC
    Tamulaitis, G
    Yilmaz, I
    Shur, MS
    Gaska, R
    Anderson, T
    SILICON CARBIDE AND RELATED MATERIALS 2003, PRTS 1 AND 2, 2004, 457-460 : 665 - 668
  • [22] ELECTROLUMINESCENCE OF ALUMINUM-DOPED 6H-SIC P-N STRUCTURES
    LEBEDEV, AA
    POLETAEV, NK
    RASTEGAEVA, MG
    SAVKINA, NS
    SEMICONDUCTORS, 1994, 28 (10) : 981 - 984
  • [23] Shallow and deep donors in transport properties of N-implanted 6H-SiC
    Thomas, P
    Contreras, S
    Robert, JL
    Zawadzki, W
    Gimbert, J
    Billon, T
    MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 1999, 61-2 : 301 - 304
  • [24] Temperature dependence of ultrafast carrier dynamics in intrinsic and nitrogen-doped 6H-SiC crystals
    Gaofang Li
    Zuanming Jin
    Zhongyue Yue
    Guohong Ma
    Kai Jiang
    Zhigao Hu
    Applied Physics A, 2012, 109 : 643 - 648
  • [25] Raman and time resolved photoluminescence studies on the effect of temperature on disorder production in SHI irradiated N-doped 6H-SiC crystals
    Sivaji, K.
    Viswanathan, E.
    Selvakumar, S.
    Sankar, S.
    Kanjilal, D.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2014, 587 : 733 - 738
  • [26] Temperature dependence of ultrafast carrier dynamics in intrinsic and nitrogen-doped 6H-SiC crystals
    Li, Gaofang
    Jin, Zuanming
    Yue, Zhongyue
    Ma, Guohong
    Jiang, Kai
    Hu, Zhigao
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2012, 109 (03): : 643 - 648
  • [27] Raman Scattering and Carrier Diffusion Study in Heavily Co-doped 6H-SiC Layers
    Gulbinas, K.
    Scajev, P.
    Bikbajavas, V.
    Grivickas, V.
    Korolik, O. V.
    Mazanik, A. V.
    Fedotov, A. K.
    Jokubavicius, V.
    Linnarsson, M. K.
    Syvajarvi, M.
    Kamiyama, S.
    EMRS 2013 SPRING MEETING, SYMPOSIUM G: ALTERNATIVE APPROACHES OF SIC AND RELATED WIDE BANDGAP MATERIALS IN LIGHT EMITTING AND SOLAR CELL APPLICATIONS, 2014, 56
  • [28] Identification of Sublattice Damages in Swift Heavy Ion Irradiated N-Doped 6H-SiC Polytype Studied by Solid State NMR
    Viswanathan, E.
    Kanjilal, D.
    Sivaji, K.
    Ganapathy, S.
    JOURNAL OF PHYSICAL CHEMISTRY B, 2011, 115 (24): : 7766 - 7772
  • [29] Al and N ion implantations in 6H-SiC
    Rao, MV
    Gardner, J
    Holland, OW
    Kelner, G
    Ghezzo, M
    Simons, DS
    Chi, PH
    SILICON CARBIDE AND RELATED MATERIALS 1995, 1996, 142 : 521 - 524
  • [30] ELECTROLUMINESCENCE OF 6H-SIC, ALLOYED BY GA AND N
    VODAKOV, YA
    MOKHOV, EN
    ROENKOV, AD
    SEMENOV, VV
    SOKOLOV, VI
    VERENCHIKOVA, RG
    KONSTANTINOV, AO
    ODING, VG
    PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1990, 16 (14): : 25 - 30