Scattering from Polymers: Characterization by X-rays, Neutrons, and LightThis book reflects the recent progress made in the field of scattering in polymers. A wide range of scattering studies on different polymer systems, including block copolymers, semicrystalline polymers, complex fluids, multicomponent systems, polymeric surfaces, and polymer processing are included, as well as new experimental techniques and theoretical treatments. This volume provides a comprehensive reference for those researchers who need to know how scattering techniques can be used to tackle different polymer problems, and is ideal for graduate polymer scientists studying scattering techniques. |
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Page 11
... wavelength , or a << λ . This condition is easily met for X - rays ( ~ 10-8 cm ) scattering from electrons ( a ~ 10-13cm ) , and for neutrons scattering from atomic nuclei ( a ~ 10-13cm ) . In the latter case , the wavelength is given ...
... wavelength , or a << λ . This condition is easily met for X - rays ( ~ 10-8 cm ) scattering from electrons ( a ~ 10-13cm ) , and for neutrons scattering from atomic nuclei ( a ~ 10-13cm ) . In the latter case , the wavelength is given ...
Page 107
... wavelength of the neutron ( h / ( mλ ) is the neutron velocity v ) . Note that can only be determined to mod ( 2π ) . For a beam of neutrons with an incident wavelength distribution ƒ ( X ) and ( A ) = ( A1 ) , each neutron undergoes a ...
... wavelength of the neutron ( h / ( mλ ) is the neutron velocity v ) . Note that can only be determined to mod ( 2π ) . For a beam of neutrons with an incident wavelength distribution ƒ ( X ) and ( A ) = ( A1 ) , each neutron undergoes a ...
Page 110
... wavelength distribution ; however , if the wavelength distribution is strongly affected by the scattering process , for example by absorption , then the wavelength distribution must be determined . Even if the condition of small energy ...
... wavelength distribution ; however , if the wavelength distribution is strongly affected by the scattering process , for example by absorption , then the wavelength distribution must be determined . Even if the condition of small energy ...
Contents
Preface Xi | 11 |
Characteristics of SmallAngle Diffraction Data from Semicrystalline | 24 |
Block Crystallization in Model Triarm Star Block Copolymers | 28 |
Copyright | |
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Common terms and phrases
alignment American Chemical Society amorphous analysis annealing average beam behavior blends calculated Chem complexes concentration copolymer correlation function crystallization temperature decrease degree of crystallinity dependence detector differential scanning calorimetry diffraction diffusion distribution domain EMAA endotherm equation experimental experiments heating increase interactions interface isotactic isothermal isothermal crystallization lamellar stacks layer light scattering linear long period lyotropic Macromolecules measurements melting temperature micellar micelles microtubules molecular weight molecules neutron neutron scattering nucleation observed obtained orientation P(MAA/NIPAM parameters PEEK fractions Phys plot Pluronic poly(vinyl alcohol polyelectrolyte probes profiles quench reflections region rotator phase sample SAXS scanning scattering curve scattering intensity scattering patterns scattering peaks semicrystalline shear flow shear rate shown in Figure shows small angle solutions solvent spherulite structure factor surface surfactant synchrotron thermal thermotropic transition triclinic two-arm PEOs viscosity volume fraction WAXD WAXS width x-ray scattering