scholarly journals High-resolution microdiffraction study of notch-tip deformation in Mo single crystals using x-ray synchrotron radiation

1989 ◽  
Author(s):  
G. Ice ◽  
A. Habenschuss ◽  
J.C. Bilello ◽  
R. Rebonato
1989 ◽  
Vol 60 (5) ◽  
pp. 571-583 ◽  
Author(s):  
R. Rebonato ◽  
G. E. Ice ◽  
A. Habenschuss ◽  
J. C. Bilello

2007 ◽  
Vol 130 ◽  
pp. 7-14 ◽  
Author(s):  
Andrew N. Fitch

The highly-collimated, intense X-rays produced by a synchrotron radiation source can be harnessed to build high-resolution powder diffraction instruments with a wide variety of applications. The general advantages of using synchrotron radiation for powder diffraction are discussed and illustrated with reference to the structural characterisation of crystalline materials, atomic PDF analysis, in-situ and high-throughput studies where the structure is evolving between successive scans, and the measurement of residual strain in engineering components.


2018 ◽  
Vol 51 (6) ◽  
pp. 1616-1622 ◽  
Author(s):  
Victor Asadchikov ◽  
Alexey Buzmakov ◽  
Felix Chukhovskii ◽  
Irina Dyachkova ◽  
Denis Zolotov ◽  
...  

This article describes complete characterization of the polygonal dislocation half-loops (PDHLs) introduced by scratching and subsequent bending of an Si(111) crystal. The study is based on the X-ray topo-tomography technique using both a conventional laboratory setup and the high-resolution X-ray image-detecting systems at the synchrotron facilities at KIT (Germany) and ESRF (France). Numerical analysis of PDHL images is performed using the Takagi–Taupin equations and the simultaneous algebraic reconstruction technique (SART) tomographic algorithm.


1989 ◽  
Vol 28 (Part 1, No. 2) ◽  
pp. 263-266 ◽  
Author(s):  
Tatsumi Hirano ◽  
Katsuhisa Usami

2006 ◽  
Vol 252 (15) ◽  
pp. 5602-5606 ◽  
Author(s):  
J.J. Kim ◽  
E. Ikenaga ◽  
M. Kobata ◽  
A. Takeuchi ◽  
M. Awaji ◽  
...  

CrystEngComm ◽  
2018 ◽  
Vol 20 (43) ◽  
pp. 6957-6962 ◽  
Author(s):  
Xianglong Yang ◽  
Jinying Yu ◽  
Xiufang Chen ◽  
Yan Peng ◽  
Xiaobo Hu ◽  
...  

Basal plane bending of 4H-SiC single crystals grown using the sublimation method on an open or closed backside seed was measured using high-resolution X-ray diffractometry.


1990 ◽  
Vol 23 (5) ◽  
pp. 351-354
Author(s):  
D. Hohlwein ◽  
J. D. Axe

A photographic Weissenberg camera has been constructed which can be mounted on the 2θ arm of a four-circle diffractometer. At a distance of 0.5 m from the sample the 2θ resolution for a 100 μm crystal is 0.2 mrad (0.01°), allowing a high-resolution mapping of reciprocal space at a synchrotron source in an efficient way. As sample experimental results, a study is presented of the streak system around the 111 reflection of a perfect germanium crystal and the detection of a minute phase transformation in a single-powder grain of a high-Tc superconductor.


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