ON THE USE OF X-RAY FORBIDDEN AND OXYGEN REFLECTIONS FOR CRYSTAL PROPERTIES STUDY

被引：2

作者：

ROSENBERG, Y

机构：

[1] School of Physics and Astronomy, Tel Aviv University, Ramat Aviv

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1993年 / 209卷 / 1-3期

关键词：

D O I：

10.1016/0921-4534(93)90898-Z

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The excitation of structurally forbidden X-ray Bragg reflections is due to deviations of the charge electron density of individual atoms in lattice sites from spherical symmetry. High-temperature studies of these reflections in diamond show the pronounced difference in Debye-Waller factors of valence and core electrons. Low-temperature studies of forbidden reflections in V3Si reveal the essential influence of superconducting transition on the charge electron density distribution (CED). In oxides the quasiforbidden ''oxygen'' reflections permit to control the deviations from stoichiometry.

引用

页码：171 / 174

页数：4

共 50 条

[41] Contribution of Lattice Defects to the Intensity of Quasi-Forbidden X-ray Reflections of Diamond: Comparison of X-Ray Topography and Infrared Spectroscopy Data [J].

A. A. Shiryaev ;

D. A. Zolotov ;

E. M. Suprun ;

I. G. Dyachkova ;

S. A. Ivakhnenko ;

V. E. Asadchikov .

JETP Letters, 2020, 111 :489-493

[42] Contribution of Lattice Defects to the Intensity of Quasi-Forbidden X-ray Reflections of Diamond: Comparison of X-Ray Topography and Infrared Spectroscopy Data [J].

Shiryaev, A. A. ;

Zolotov, D. A. ;

Suprun, E. M. ;

Dyachkova, I. G. ;

Ivakhnenko, S. A. ;

Asadchikov, V. E. .

JETP LETTERS, 2020, 111 (09) :489-493

[43] Forbidden X-ray wavefields of three-beam Bragg reflections from thick crystals [J].

Huang, XR ;

Dudley, M ;

Zhao, JY .

ACTA CRYSTALLOGRAPHICA SECTION A, 2001, 57 :68-75

[44] Polarization analysis of X-ray diffraction peaks from a hexagonal ferrite - Anomaly of forbidden reflections [J].

Tsuji, E ;

Kurasawa, T ;

Yazawa, I ;

Katoh, H ;

Momozawa, N ;

Ishida, K ;

Kishimoto, S .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1996, 65 (02) :610-614

[45] Resonant X-ray diffraction: 'forbidden' Bragg reflections induced by thermal vibrations and point defects [J].

Dmitrienko, VE ;

Ovchinnikova, EN .

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2000, 56 :340-347

[46] X-ray reflections on AGN [J].

Fabian, AC .

PROCEEDINGS OF THE X-RAY UNIVERSE 2005, VOLS 1 AND 2, 2006, 604 :463-467

[47] Personal X-ray reflections [J].

Arndt, UW .

MACROMOLECULAR CRYSTALLOGRAPHY, PT C, 2003, 368 :21-42

[48] X-RAY REFLECTIONS IN DIAMOND [J].

CLARK, H .

PHYSICS LETTERS, 1964, 11 (01) :41-42

[49] The "forbidden" chest x-ray: tension pyopneumothorax [J].

Chinnan, Nevin Kollannoor ;

Rathore, Ajay ;

Shabaan, Ashraf Ibrahim Mohamed ;

Samman, Wael Al .

AMERICAN JOURNAL OF EMERGENCY MEDICINE, 2007, 25 (02) :200-201

[50] CLASSIFICATION OF FORBIDDEN TRANSITIONS IN X-RAY SPECTRA [J].

PADALIA, BD ;

RAO, SK .

JOURNAL OF PHYSICS PART B ATOMIC AND MOLECULAR PHYSICS, 1969, 2 (01) :134-&

← 1 2 3 4 5 →