X-ray and neutron attenuation correction factors for spherical samples

被引：7
作者：
Zeidler, Anita [1 ]
机构：
[1] Univ Bath, Dept Phys, Bath BA2 7AY, Avon, England
来源：
JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2012年 / 45卷
基金：
英国工程与自然科学研究理事会;
关键词：
X-ray scattering; neutron scattering; attenuation correction factors; ABSORPTION CORRECTION FACTORS; CYLINDRICAL SAMPLES; RAPID CALCULATION; LEVITATION; ACCURACY;
D O I：
10.1107/S0021889811050370
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A method is derived to calculate the attenuation correction factors for elastic or inelastic X-ray or neutron scattering experiments using a spherical sample. The method can be applied to a sphere that is either fully or partially illuminated by an incident beam of rectangular cross-sectional area. The required input parameters are the energy-dependent attenuation coefficients, the radius of the sphere and the dimensions of the incident beam. In-plane scattering is assumed.
引用
收藏
页码：122 / 123
页数：2
相关论文
共 15 条
  • [1] Liquid-Liquid Phase Transition in Supercooled Yttria-Alumina
    Barnes, Adrian C.
    Skinner, Lawrie B.
    Salmon, Philip S.
    Bytchkov, Alexei
    Pozdnyakova, Irina
    Farmer, Thomas O.
    Fischer, Henry E.
    [J]. PHYSICAL REVIEW LETTERS, 2009, 103 (22)
  • [2] On the factors affecting the reflection intensities by the several methods of x-ray analysis of crystal structures
    Blake, FC
    [J]. REVIEWS OF MODERN PHYSICS, 1933, 5 (03) : 0169 - 0202
  • [3] RAPID CALCULATION OF X-RAY ABSORPTION CORRECTION FACTORS FOR SPHERES TO AN ACCURACY OF 0.05 PERCENT
    DWIGGINS, CW
    [J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1975, A 31 (MAY1): : 395 - 396
  • [4] RAPID CALCULATION OF X-RAY ABSORPTION CORRECTION FACTORS FOR CYLINDERS TO AN ACCURACY OF 0.1 PERCENT
    DWIGGINS, CW
    [J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1975, A 31 (JAN1): : 146 - 148
  • [5] Egami T, 2003, PERGAMON MATER SER, V7, pVII
  • [6] Levitation methods for structural and dynamical studies of liquids at high temperatures
    Egry, I.
    Holland-Moritz, D.
    [J]. EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2011, 196 (01) : 131 - 150
  • [7] Aerodynamic levitation and laser heating: Applications at synchrotron and neutron sources
    Hennet, L.
    Cristiglio, V.
    Kozaily, J.
    Pozdnyakova, I.
    Fischer, H. E.
    Bytchkov, A.
    Drewitt, J. W. E.
    Leydier, M.
    Thiaudiere, D.
    Gruner, S.
    Brassamin, S.
    Zanghi, D.
    Cuello, G. J.
    Koza, M.
    Magazu, S.
    Greaves, G. N.
    Price, D. L.
    [J]. EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2011, 196 (01) : 151 - 165
  • [8] Levitation apparatus for neutron diffraction investigations on high temperature liquids
    Hennet, Louis
    Pozdnyakova, Irina
    Bytchkov, Aleksei
    Cristiglio, Viviana
    Palleau, Pierre
    Fischer, Henry E.
    Cuello, Gabriel J.
    Johnson, Mark
    Melin, Philippe
    Zanghi, Didier
    Brassamin, Severine
    Brun, Jean-Francois
    Price, David L.
    Saboungi, Marie-Louise
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2006, 77 (05)
  • [9] X-RAY ABSORPTION FACTORS FOR CYLINDRICAL SAMPLES IN ANNULAR SAMPLE CELLS EXPOSED TO INCIDENT BEAMS OF LIMITED WIDTH
    KENDIG, AP
    PINGS, CJ
    [J]. JOURNAL OF APPLIED PHYSICS, 1965, 36 (05) : 1692 - &
  • [10] More accurate X-ray scattering data of deeply supercooled bulk liquid water
    Neuefeind, J.
    Benmore, C. J.
    Weber, J. K. R.
    Paschek, D.
    [J]. MOLECULAR PHYSICS, 2011, 109 (02) : 279 - 288
12