Effect of Strain in Crystal on the Forbidden Reflections in the Resonant Diffraction of Synchrotron Radiation

被引：1

作者：

Mulyavko, G. T. ^{[1
]}

Ovchinnikova, E. N. ^{[1
]}

Oreshko, A. P. ^{[1
]}

Dmitrienko, V. E. ^{[2
]}

Mukhamedzhanov, E. Kh. ^{[3
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119991, Russia

[2] Russian Acad Sci, AV Shubnikov Crystallog Inst, Moscow 119333, Russia

[3] Natl Res Ctr Kurchatov Inst, Moscow 123182, Russia

来源：

CRYSTALLOGRAPHY REPORTS | 2012年 / 57卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

X-RAY-DIFFRACTION; ATOMIC DISPLACEMENT; TEMPERATURE; KH2PO4; EDGE;

D O I：

10.1134/S1063774511040146

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The effect of strain (either static or caused by long-wavelength acoustic oscillations) on the energy spectrum and the azimuthal dependence of the intensity of "forbidden" reflections in crystals at the energy of incident radiation close to the absorption edge is considered. It is shown that a strain causing a weak change in the unit-cell symmetry may additionally contribute to the tensor atomic factor. Examples of changes in the azimuthal dependence of forbidden-reflection intensity in zinc oxide ZnO and potassium dihydrogen phosphate KH2PO4 are considered.

引用

页码：18 / 23

页数：6

共 50 条

[31] Resonant X-ray diffraction: 'forbidden' Bragg reflections induced by thermal vibrations and point defects
Dmitrienko, VE
Ovchinnikova, EN
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2000, 56 : 340 - 347
[32] Dynamic single-crystal diffraction studies using synchrotron radiation
Hatcher, Lauren E.
Raithby, Paul R.
COORDINATION CHEMISTRY REVIEWS, 2014, 277 : 69 - 79
[33] Crystal microstructure of annealed nanocrystalline Chromium studied by synchrotron radiation diffraction
Wardecki, D.
Przenioslo, R.
Fitch, A. N.
Bukowski, M.
Hempelmann, R.
JOURNAL OF NANOPARTICLE RESEARCH, 2011, 13 (03) : 1151 - 1161
[34] Crystal microstructure of annealed nanocrystalline Chromium studied by synchrotron radiation diffraction
D. Wardecki
R. Przeniosło
A. N. Fitch
M. Bukowski
R. Hempelmann
Journal of Nanoparticle Research, 2011, 13 : 1151 - 1161
[35] A MEASURING PROCEDURE FOR SINGLE-CRYSTAL DIFFRACTION USING SYNCHROTRON RADIATION
WENDSCHUHJOSTIES, M
WULF, R
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1989, 22 : 382 - 383
[36] Correction: Heteroepitaxial tuning of resonant forbidden reflections in a spinel
Oka, Ryosuke
Kim, Minu
Wochner, Peter
Francoual, Sonia
Palstra, Thomas T. M.
Takagi, Hidenori
Huang, Dennis
JOURNAL OF MATERIALS CHEMISTRY C, 2024, 12 (37) : 15257 - 15257
[37] Polarization studies of resonant forbidden reflections in liquid crystals
Fernandes, P.
Barois, P.
Wang, S. T.
Liu, Z. Q.
McCoy, B. K.
Huang, C. C.
Pindak, R.
Caliebe, W.
Nguyen, H. T.
PHYSICAL REVIEW LETTERS, 2007, 99 (22)
[38] Resonant diffraction radiation and Smith-Purcell effect
Potylitsyn, AP
PHYSICS LETTERS A, 1998, 238 (2-3) : 112 - 116
[39] Resonant diffraction radiation and Smith-Purcell effect
Potylitsyn, A. P.
Physics Letters. Section A: General, Atomic and Solid State Physics, 238 (02):
[40] Smith-Purcell effect as resonant diffraction radiation
Potylitsyn, AP
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1998, 145 (1-2): : 60 - 66

← 1 2 3 4 5 →