Small-angle X-ray scattering - Hasylab - Desy

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$Grazing Incidence X-ray Diffraction - Hasylab$

Example: Ontime chemistry at beamline A2 by Vivian Rebbin • The formation of micelles is observed with SAXS. With ongoing condensation of silica, the ordering process starts.
Courtesy of Vivian Rebbin On-time chemistry with SAXS Sample containing the triblock copolymer Pluronic P123 as structuredirecting agent, 1,4-bis(triethoxysilyl)benzene as silica source, pH = 1, increasing temperature Structure: From diffuse <strong>scattering</strong> to 2d hexagonal
Page 1 and 2: The very basics of Small-angle X-ra
Page 4 and 5: 20 40 60 80 Small is big & big is s
Page 6 and 7: Oriented samples (example) Organocl
Page 8 and 9: Example of a SAXS beamline, B1 SAXS
Page 10 and 11: 0 200 400 600 800 Scattering from a
Page 12 and 13: Intensity (arbitrary units) 10 10 1
Page 14 and 15: Surface fractal Koch snowflake, sur
Page 16 and 17: Form factor & structure factor of p
Page 18 and 19: Scattering from particles Distance
Page 20 and 21: N(R) = number size distribution R =
Page 24 and 25: Example: Spinodal decomposition in
Page 26 and 27: Two-phase approximation • Only me
Page 28 and 29: Lignosulfonate, the brown stuff in
Page 30 and 31: SAXS beamlines at DORIS III • SAX
Page 32: Programs to analyze SAXS data But b

Small-angle X-ray scattering - Hasylab - Desy

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