LATTICE DYNAMICS OF MNO

被引:31
作者
HAYWOOD, BCG
COLLINS, MF
机构
[1] Materials Physics Division, Atomic Energy Research Establishment, Harwell, Didcot, Berks
来源
JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS | 1969年 / 2卷 / 01期
关键词
D O I
10.1088/0022-3719/2/1/306
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Phonon dispersion relationships have been determined for the acoustic branches in MnO along the [100], [011] and [111] directions by neutron spectrometry. The measurements have been interpreted in terms of the rigid-ion and the shell model. The rigid-ion model does not fit the data adequately and the shell model, while producing a much better fit to the data, cannot be said to give a satisfactory description.
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页码:46 / &
相关论文
共 21 条
  • [1] Born Max, 1954, DYNAMICAL THEORY CRY
  • [2] BUYERS WJL, 1968 P S NEUTR SCATT
  • [3] A TRIPLE-AXIS SPECTROMETER FOR NEUTRON INELASTIC SCATTERING
    CHUMBLEY, L
    DYER, RF
    WALLIS, DE
    [J]. JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1968, 1 (05): : 528 - &
  • [4] COCHRAN N, 1959, P R SOC A, V253, P260
  • [5] FOCUSING EFFECTS IN TRIPLE-AXIS NEUTRON SPECTROMETERS
    COLLINS, MF
    [J]. BRITISH JOURNAL OF APPLIED PHYSICS, 1963, 14 (11): : 805 - &
  • [6] COLLINS MF, 1965, 1964 P INT C MAGN NO, P92
  • [7] LATTICE DYNAMICS OF IONIC AND COVALENT CRYSTALS
    COWLEY, RA
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1962, 268 (1332): : 109 - &
  • [8] LATTICE DYNAMICS OF ALKALI HALIDE CRYSTALS .3. THEORETICAL
    COWLEY, RA
    BROCKHOUSE, BN
    WOODS, ADB
    COCHRAN, W
    [J]. PHYSICAL REVIEW, 1963, 131 (03): : 1030 - &
  • [9] THEORY OF THE DIELECTRIC CONSTANTS OF ALKALI HALIDE CRYSTALS
    DICK, BG
    OVERHAUSER, AW
    [J]. PHYSICAL REVIEW, 1958, 112 (01): : 90 - 103
  • [10] INFRARED PROPERTIES OF NIO AND COO AND THEIR MIXED CRYSTALS
    GIELISSE, PJ
    PLENDL, JN
    MANSUR, LC
    MARSHALL, R
    MITRA, SS
    MYKOLAJEWYCZ, R
    SMAKULA, A
    [J]. JOURNAL OF APPLIED PHYSICS, 1965, 36 (08) : 2446 - +