Introduction to Neutron and X-Ray Scattering - Spallation Neutron ...

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What do Specular and Off- specular scattering measure? • Specular reflectivity measures variations in scattering density normal to surface (averaged over x,y plane) • Off-specular scattering measures (x,y) variations of scattering density, e.g. due to roughness, magnetic domains, etc.
Almost all real surfaces are rough!
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X-Ray Scattering Studies of Thin Po
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Nobel Prizes for Research with X-Ra
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Neutron Advantages • Penetrating,
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First Study of an Antiferromagnetic
Page 12 and 13:
Science with X-Rays • Diffraction
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Example 1: X-Ray Diffraction & stru
Page 17 and 18:
Neutron and X-ray Scattering: “sm
Page 19 and 20:
Recent Applications • Quantum Pha
Page 21 and 22:
Recent Applications (contd.) • Pr
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X-rays and neutrons are complementa
Page 26 and 27:
Brightness & Fluxes for Neutron & B
Page 29:
The photon also has wave and partic
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Intrinsic Cross Section: E i,rad (R
Page 40 and 41:
Adding up phases at the detector of
Page 44 and 45: X-rays d� = r 0 2 �1 + Cos 2 (2
Page 46: H has large incoherent � ( 10.2 x
Page 53: Diffraction from Crystals
Page 76 and 77: (S = 6) D s = Surface fractal dimen
Page 78 and 79: Reflection of Visible Light
Page 80 and 81: Basic Equation: X-Rays Helmholtz-Eq
Page 82 and 83: Derivation of n for neutrons: Consi
Page 84 and 85: Single Interface: Vacuum/Matter Fre
Page 86 and 87: Fresnel Reflectivity: R F(� i) To
Page 88 and 89: R(qz) = R 2 Fexp(-qz �2 ) Roughne
Page 90 and 91: Calculation of Reflectivity Slicing
Page 92 and 93: Grazing-Incidence-Diffraction
Page 96 and 97: Self-Affine Fractal Surfaces Let
Page 98 and 99: Scattering from a Self-Affine S(q r
Page 100 and 101: Example of Diffuse Scattering of X-
Page 102 and 103: Vector Diagram for Q in GISAXS Q y
Page 104 and 105: Synchrotron Setup X-Ray Reflectomet
Page 118 and 119: Magnetic Neutron Scattering
Page 120 and 121: NEUTRONS: R + +( Q z) - R - - (Q z)
Page 122 and 123: g 2 Photon Correlation Spectroscopy
Page 124 and 125: “Oversampling”: Non-crystals: p
Page 126 and 127: DIFFRACTION IMAGING BY J. MIAO ET A
Page 128: Imaging of individual nanoparticles
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Introduction to Neutron and X-Ray Scattering - Spallation Neutron ...

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