5 papers
Structural transformation induced by magnetic field and colossal magnetoresistance response above 313 K in MnAs
J. Mira, F. Rivadulla, J. Rivas +5
MnAs exhibits a first-order phase transition from a ferromagnetic, high-spin metal NiAs-type hexagonal phase to a paramagnetic, lower-spin insulator MnP-type orthorhombic phase at…
Interaction of proteins in solution from small angle scattering: a perturbative approach
Francesco Spinozzi, Domenico Gazzillo, Achille Giacometti +2
In this work, an improved methodology for studying interactions of proteins in solution by small-angle scattering, is presented. Unlike the most common approach, where the protein-…
Small Angle Scattering data analysis for dense polydisperse systems: the FLAC program
Flavio Carsughi, Achille Giacometti, Domenico Gazzillo
FLAC is a program to calculate the small-angle neutron scattering intensity of highly packed polydisperse systems of neutral or charged hard spheres within the Percus-Yevick and th…
A scaling approximation for structure factors in the integral equation theory of polydisperse nonionic colloidal fluids
Domenico Gazzillo, Achille Giacometti, Raffaele G. Della Valle +2
Integral equation of pure liquids, combined with a new "scaling approximation" based on a corresponding states treatment of pair correlation functions, is used to evaluate approxim…
Scattering functions for multicomponent mixtures of charged hard spheres, including the polydisperse limit. Analytic expressions in the Mean Spherical Approximation
Domenico Gazzillo, Achille Giacometti, Flavio Carsughi
We present a closed analytical formula for the scattering intensity from charged hard sphere fluids with any arbitrary number of components. Our result is an extension to ionic sys…