Momentum-dependent light scattering in a two-dimensional Heisenberg antiferromagnet: Analysis of x-ray scattering data

2007 ◽  
Vol 75 (2) ◽  
Author(s):  
A. Donkov ◽  
A. V. Chubukov
Keyword(s):  
Light Scattering ◽  
Scattering Data ◽  
Two Dimensional ◽  
Heisenberg Antiferromagnet ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

scholarly journals The Diffraction Pattern Calculator(DPC) toolkit: a user-friendly approach to unit-cell lattice parameter identification of two-dimensional grazing-incidence wide-angle X-ray scattering data

2014 ◽  
Vol 47 (6) ◽  
pp. 2090-2099 ◽  
Author(s):  
Anna K. Hailey ◽  
Anna M. Hiszpanski ◽  
Detlef-M. Smilgies ◽  
Yueh-Lin Loo
Keyword(s):  
Crystal Structure ◽  
Grazing Incidence ◽  
Unit Cell ◽  
Lattice Parameters ◽  
Scattering Data ◽  
Wide Angle ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

TheDPCtoolkit is a simple-to-use computational tool that helps users identify the unit-cell lattice parameters of a crystal structure that are consistent with a set of two-dimensional grazing-incidence wide-angle X-ray scattering data. The input data requirements are minimal and easy to assemble from data sets collected with any position-sensitive detector, and the user is required to make as few initial assumptions about the crystal structure as possible. By selecting manual or automatic modes of operation, the user can either visually match the positions of the experimental and calculated reflections by individually tuning the unit-cell parameters or have the program perform this process for them. Examples that demonstrate the utility of this program include determining the lattice parameters of a polymorph of a fluorinated contorted hexabenzocoronene in a blind test and refining the lattice parameters of the thin-film phase of 5,11-bis(triethylsilylethynyl)anthradithiophene with the unit-cell dimensions of its bulk crystal structure being the initial inputs.

Wide Angle and Small Angle X-ray Scattering Applications Using a Two-Dimensional Area Detector

1990 ◽  
Vol 34 ◽  
pp. 363-368
Author(s):  
B. G. Landes ◽  
R. A. Newman ◽  
P. R. Rudolf
Keyword(s):  
Dynamic Range ◽  
Scattering Data ◽  
Photographic Film ◽  
Scanning System ◽  
Imaging Plate ◽  
Two Dimensional ◽  
X Ray ◽  
Area Detector ◽  
X Ray Scattering ◽  
Ray Scattering

The traditional medium for collecting two-dimensional x-ray scattering patterns is photographic film. While x-ray film has excellent resolution, several factors make it a poor choice as a detection device: slow speed, limited dynamic range, the “human factor” (developing, fixing, film handling), and the lack of a commercial scanning system designed for reading two-dimensional x-ray films. Until recently, there were no practical alternatives to the use of photographic film for obtaining two-dimensional x-ray scattering data using a conventional x-ray source. In the past few years, two different detection systems have become available for collecting high quality two-dimensional x-ray scattering data: (1) the Siemens (Xentronics) area detector system, which is a gas filled, wire grid detector, and (2) the Fuji imaging-plate system, which utilizes a phosphor storage plate for imaging the x-ray scattering and a laser scanner to process the image.

scholarly journals Reduction of two-dimensional small- and wide-angle X-ray scattering data

2007 ◽  
Vol 40 (s1) ◽  
pp. s423-s427 ◽  
Author(s):  
Peter Boesecke
Keyword(s):  
Scattering Data ◽  
Wide Angle ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

scholarly journals Molecular weight–gyration radius relation of globular proteins: a comparison of light scattering, small-angle X-ray scattering and structure-based data

2015 ◽  
Vol 48 (5) ◽  
pp. 1604-1606 ◽  
Author(s):  
Detlef-M. Smilgies ◽  
Ewa Folta-Stogniew
Keyword(s):  
Molecular Weight ◽  
Light Scattering ◽  
Small Angle ◽  
Globular Proteins ◽  
Scattering Data ◽  
Gyration Radius ◽  
Recent Experimental Data ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

The molecular weight–gyration radius relation for a number of globular proteins based on experimental light scattering data is compared with small-angle X-ray scattering data recently published by Mylonas & Svergun [J. Appl. Cryst.(2007),40, s245–s249]. In addition, other recent experimental data and theoretical calculations are reviewed. It is found that theMW–Rgrelation for the globular proteins is well represented by a power law with an exponent of 0.37 (2).

scholarly journals Pinhole-type two-dimensional ultra-small-angle X-ray scattering on the micrometer scale

2013 ◽  
Vol 21 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Hiroyuki Kishimoto ◽  
Yuya Shinohara ◽  
Yoshio Suzuki ◽  
Akihisa Takeuchi ◽  
Naoto Yagi ◽  
...  
Keyword(s):  
Small Angle ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Scattering ◽  
Detector Distance ◽  
Medium Length ◽  
Set Up ◽  
Micrometer Scale ◽  
Ray Scattering

A pinhole-type two-dimensional ultra-small-angle X-ray scattering set-up at a so-called medium-length beamline at SPring-8 is reported. A long sample-to-detector distance, 160.5 m, can be used at this beamline and a small-angle resolution of 0.25 µm−1was thereby achieved at an X-ray energy of 8 keV.

scholarly journals Global Small-Angle X-ray Scattering Data Analysis of Triacylglycerols in the Molten State (Part I)

2018 ◽  
Vol 122 (45) ◽  
pp. 10320-10329 ◽  
Author(s):  
Amin Sadeghpour ◽  
Marjorie Ladd Parada ◽  
Josélio Vieira ◽  
Megan Povey ◽  
Michael Rappolt
Keyword(s):  
Data Analysis ◽  
Small Angle ◽  
Scattering Data ◽  
Molten State ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

Reconstruction of viruses from solution x-ray scattering data

1995 ◽  
Author(s):  
Yibin Zheng ◽  
Peter C. Doerschuk ◽  
John E. Johnson
Keyword(s):  
Scattering Data ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering
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