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USAXS scattering

The ultra small-angle X-ray scattering (USAXS) extends the accessible structure towards the micrometer range. Time-resolved measurements require a synchrotron beam that is intensified by an insertion device (Sect. 4.2.2). [Pg.26]

USAXS and SAXS. Concerning USAXS and SAXS, the scattering pattern that is recorded on a 2D detector is complete if the principal axis of the sample is set normal to the direction of the incident X-ray beam (primary beam). Completeness is a result of two facts. [Pg.45]

For USAXS and SAXS studies in normal-transmission geometry it is more convenient to carry out this step after the correction for absorption and background, because in these cases absorption and background correction are no function of the scattering angle. [Pg.91]

For USAXS and SAXS data the tangent-plane approximation is valid and the relation between scattering angle and the units of reciprocal space are given by Eq. (2.7). If the scattering pattern is properly aligned with the vertical direction identical to a fiber axis or the polymer chain direction, then sy = 53. In similar manner the. vx-axis of the detector is related to the actual orientation of the sample with respect to the beam. [Pg.100]

What is a peak Local intensity maxima or shoulders in scattering patterns are called peaks or reflections, in particular when they are sharp. In USAXS and SAXS even a broad shoulder is called a peak. The set of all peaks is named discrete scattering. [Pg.114]

Ultra small-angle x-ray scattering (USAXS) is capable of determining all characteristics of agglomerate and primary particles from a single scattering experiment mass fractal dimension, Dj, radii of gyration (primary particles and... [Pg.30]

Bonse-Hart-Camera Ultrasmall Angle X-Ray Scattering (USAXS)... [Pg.28]

See other pages where USAXS scattering is mentioned: [Pg.35]    [Pg.117]    [Pg.35]    [Pg.117]    [Pg.504]    [Pg.13]    [Pg.28]    [Pg.72]    [Pg.99]    [Pg.114]    [Pg.356]    [Pg.310]    [Pg.314]    [Pg.602]    [Pg.29]    [Pg.179]    [Pg.180]    [Pg.164]    [Pg.33]    [Pg.34]    [Pg.12]    [Pg.56]    [Pg.84]    [Pg.99]    [Pg.251]    [Pg.121]    [Pg.142]    [Pg.143]    [Pg.421]    [Pg.424]    [Pg.424]    [Pg.424]    [Pg.2]    [Pg.28]   


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Bonse-Hart Camera Ultrasmall Angle X-Ray Scattering (USAXS)

Ultra-small angle X-ray scattering USAXS)

Ultrasmall-angle x-ray scattering USAXS)

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