Brillouin scattering of porous silicon

被引:11
作者
Beghi, MG
Bottani, CE
Ghislotti, G
Amato, G
Boarino, L
机构
[1] POLITECN MILAN,DIPARTIMENTO INGN NUCL,INFM,I-20133 MILAN,ITALY
[2] IST ELETTROTECNICO NAZL GALILEO FERRARIS,I-10135 TURIN,ITALY
关键词
porous silicon; Brillouin scattering;
D O I
10.1016/S0040-6090(96)09425-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Low and high porosity porous silicon samples with different microstructures were studied for the first time by Brillouin light scattering. The surface and bulk acoustic phonon spectrum was measured and the physical properties of a subsurface region 1 mu m thick, about which little is known, were explored. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:110 / 113
页数:4
相关论文
共 7 条
  • [1] BRILLOUIN-SCATTERING MEASUREMENTS OF PHONON-FRACTON CROSSOVER IN SILICA AEROGELS
    COURTENS, E
    PELOUS, J
    PHALIPPOU, J
    VACHER, R
    WOIGNIER, T
    [J]. PHYSICAL REVIEW LETTERS, 1987, 58 (02) : 128 - 131
  • [2] SOUND-PROPAGATION IN SIO2 AEROGELS
    GROSS, J
    FRICKE, J
    HRUBESH, LW
    [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1992, 91 (04) : 2004 - 2006
  • [3] NIZZOLI F, 1990, DYNAMICAL PROPERTIES, V6, P281
  • [4] OPTICAL STUDIES OF THE STRUCTURE OF POROUS SILICON FILMS FORMED IN P-TYPE DEGENERATE AND NON-DEGENERATE SILICON
    PICKERING, C
    BEALE, MIJ
    ROBBINS, DJ
    PEARSON, PJ
    GREEF, R
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1984, 17 (35): : 6535 - 6552
  • [5] LIGHT-SCATTERING FROM SURFACE ACOUSTIC PHONONS IN METALS AND SEMICONDUCTORS
    SANDERCOCK, JR
    [J]. SOLID STATE COMMUNICATIONS, 1978, 26 (08) : 547 - 551
  • [6] ULTRASONIC-ATTENUATION IN SILICA AEROGELS
    SCHLIEF, T
    GROSS, J
    FRICKE, J
    [J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1992, 145 (1-3) : 223 - 226
  • [7] MECHANISM OF PORE FORMATION ON N-TYPE SILICON
    ZHANG, XG
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1991, 138 (12) : 3750 - 3756