Thermoelectric properties of hydrogen ion-irradiated silicon crystals under ultrahigh pressures of up to 20 GPa

被引：0
|
作者：
S. V. Ovsyannikov
V. V. Shchennikov
I. V. Antonova
Vs. V. Shchennikov
S. N. Shamin
机构：
[1] Russian Academy of Sciences,Institute of Metal Physics, Ural Division
[2] Russian Academy of Sciences,Institute of Semiconductor Physics, Siberian Division
[3] Russian Academy of Sciences,Institute of Mechanical Engineering, Ural Division
来源：
Physics of the Solid State | 2006年 / 48卷
关键词：
61.10.Eq; 64.70.Kb; 72.20.Pa;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The thermopower S of p-Si samples containing a thin hydrogenated layer was studied at high pressures P of up to 20 GPa. Near the phase transition to a white-tin lattice (P ≤ 10 GPa), the thermopower of samples with a hydrogenated layer was found to decrease as compared to that in the starting p-Si samples. However, the values of S of high-pressure metallic phases with a β-Sn structure and orthorhombic (above 12 GPa) and simple hexagonal (above 16 GPa) structures are approximately the same for different sample groups. The variation in crystal structure induced by pressure treatment was studied by ultrasoft x-ray spectroscopy. The observed decrease in S induced by the pressure treatment is tentatively assigned to the formation of an amorphous phase in addition to the Si-III metastable phase.
引用
收藏
页码：47 / 50
页数：3
相关论文
共 50 条
  • [21] Thermoelectric power and phase transitions in lanthanides under pressure up to 20 GPa
    Ovsyannikov, Sergey V.
    Shchennikov, Vladimir V.
    Goshchitskii, Boris N.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 462 (1-2): : 427 - 431
  • [22] Thermoelectric properties of Czochralski-grown silicon at high pressure up to 16 GPa
    Shchennikov, VV
    Gudina, SV
    Misiuk, A
    Shamin, SN
    Ovsyannikov, SV
    EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 2004, 27 (1-3): : 145 - 148
  • [23] Thermo- and galvanomagnetic properties of lead chalcogenides at high pressures up to 20 GPa
    Shchennikov, VV
    Ovsyannikov, SV
    JETP LETTERS, 2003, 77 (02) : 88 - 93
  • [24] Thermo-and galvanomagnetic properties of lead chalcogenides at high pressures up to 20 GPa
    V. V. Shchennikov
    S. V. Ovsyannikov
    Journal of Experimental and Theoretical Physics Letters, 2003, 77 : 88 - 93
  • [25] Measurements of electrical resistance of HTSC single crystals under hydrostatic pressures up to 1.5 GPa
    Makarenko, IN
    INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1996, 39 (04) : 604 - 607
  • [26] Equation of state data for silicon-germanium alloys under pressures up to 42 GPa
    Queisser, G., 1600,
  • [27] Thermal expansivity of MgSiO3 perovskite under high pressures up to 20 GPa
    Geophys Res Lett, 9 (1005):
  • [28] Transport properties of CeRhIn5 under high pressures up to 8.5 GPa
    Muramatsu, T
    Tateiwa, N
    Kobayashi, TC
    Shimizu, K
    Amaya, K
    Aoki, D
    Shishido, H
    Haga, Y
    Onuki, Y
    PHYSICA B-CONDENSED MATTER, 2002, 312 : 140 - 141
  • [29] EQUATION OF STATE DATA FOR SILICON-GERMANIUM ALLOYS UNDER PRESSURES UP TO 42GPA
    QUEISSER, G
    HOLZAPFEL, WB
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1991, 53 (02): : 114 - 117
  • [30] THERMAL EXPANSIVITY OF MGSIO3 PEROVSKITE UNDER HIGH-PRESSURES UP TO 20 GPA
    UTSUMI, W
    FUNAMORI, N
    YAGI, T
    ITO, E
    KIKEGAWA, T
    SHIMOMURA, O
    GEOPHYSICAL RESEARCH LETTERS, 1995, 22 (09) : 1005 - 1008
12345