POLARIZATION ANALYSIS OF THE RAMAN-SPECTRUM OF AS2S3 CRYSTALS

被引:16
作者
RAZZETTI, C [1 ]
LOTTICI, PP [1 ]
机构
[1] CNR,NAZL STRUTTURA MAT GRP,PARMA,ITALY
关键词
D O I
10.1016/0038-1098(79)90572-6
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We present the first complete series of polarized Raman spectra of orpiment crystals and the corresponding possible symmetry assignments of the phonon peaks within the layer model structure. We observe new peaks and a low frequency mode which could be a rigid layer vibration. We discuss briefly on the possible implications of some inconsistencies between the expected and the observed results. © 1979.
引用
收藏
页码:361 / 364
页数:4
相关论文
共 7 条
  • [1] VIBRATIONAL EXCITATIONS OF AS2O3 .2. CRYSTALLINE PHASES
    FLYNN, EJ
    SOLIN, SA
    PAPATHEODOROU, GN
    [J]. PHYSICAL REVIEW B, 1976, 13 (04): : 1752 - 1758
  • [2] TEMPERATURE-DEPENDENCE OF RAMAN-SPECTRUM AND DEPOLARIZATION SPECTRUM OF AMORPHOUS AS2S3
    KOBLISKA, RJ
    SOLIN, SA
    [J]. PHYSICAL REVIEW B, 1973, 8 (02) : 756 - 768
  • [3] VIBRATION SPECTRA OF ORPIMENT AS2S3
    MATHIEU, JP
    POULET, H
    [J]. BULLETIN DE LA SOCIETE FRANCAISE MINERALOGIE ET DE CRISTALLOGRAPHIE, 1970, 93 (5-6): : 532 - &
  • [4] Morimoto N., 1954, MINERAL J SAPPORO, V1, P160
  • [5] RESONANT RAMAN-SCATTERING IN AS2S3 AMORPHOUS THIN-FILMS
    RAZZETTI, C
    LOTTICI, PP
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 87 (02): : 479 - 483
  • [6] LATTICE VIBRATIONS AND INTERLAYER INTERACTIONS IN CRYSTALLINE AS2S3 AND AS2SE3
    ZALLEN, R
    SLADE, ML
    WARD, AT
    [J]. PHYSICAL REVIEW B, 1971, 3 (12): : 4257 - &
  • [7] RIGID-LAYER MODES IN CHALCOGENIDE CRYSTALS
    ZALLEN, R
    SLADE, M
    [J]. PHYSICAL REVIEW B, 1974, 9 (04): : 1627 - 1637