INVESTIGATION OF THE OPTIC MODES IN VE0.51 BY NEUTRON SPECTROSCOPY

被引:30
作者
KLAUDER, D
LOTTNER, V
SCHEUER, H
机构
[1] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE
[2] KFA JULICH GMBH,INST FESTKORPERFORSCH,D-5170 JULICH 1,FED REP GER
关键词
D O I
10.1016/0038-1098(79)90713-0
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We have measured the frequencies of the optic modes of VH0.51 at different temperatures in the α-, β- and ε -phases. In the β -phase a new mode was detected at 220 meV. The threefold splitting in the ε-phase is consistent with an off center location of Hydrogen. The frequencies are well reproduced by a force constant model with an axially symmetric metal Hydrogen interaction. © 1979.
引用
收藏
页码:617 / 620
页数:4
相关论文
共 15 条
  • [1] CALORIMETRIC STUDY OF PHASE-TRANSFORMATION OF VANADIUM HYDRIDES VH0.06-VH0.77
    ASANO, H
    ABE, Y
    HIRABAYASHI, M
    [J]. ACTA METALLURGICA, 1976, 24 (01): : 95 - 99
  • [2] NEUTRON-DIFFRACTION STUDY OF V2H
    ASANO, H
    ABE, Y
    HIRABAYASHI, M
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1976, 41 (03) : 974 - 976
  • [3] THEORY OF LOCALIZED VIBRATIONS OF INTERSTITIAL ATOMS IN BCC LATTICES
    BLAESSER, G
    PERETTI, J
    TOTH, G
    [J]. PHYSICAL REVIEW, 1968, 171 (03): : 665 - &
  • [4] Entin I. R., 1975, Soviet Physics - Solid State, V16, P1569
  • [5] OPTICAL VIBRATIONS OF HYDROGEN IN METALS
    HUNT, DG
    ROSS, DK
    [J]. JOURNAL OF THE LESS-COMMON METALS, 1976, 49 (1-2): : 169 - 191
  • [6] KLAUDER D, 1978, THESIS U HEIDELBERG
  • [7] Lottner V., 1979, Zeitschrift fur Physik B (Condensed Matter and Quanta), V32, P157, DOI 10.1007/BF01320112
  • [9] VIBRATION SPECTRA OF VANADIUM HYDRIDE IN 3 CRYSTAL PHASES BY INELASTIC NEUTRON SCATTERING
    RUSH, JJ
    FLOTOW, HE
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1968, 48 (08) : 3795 - &
  • [10] SCHOBER HR, 1979, MAR HYDR MET INT M M