3 citations · 3 across the 5 of their papers we have counts for
5 papers
Simulation of bright and dark diffuse multiple scattering lines in high-flux synchrotron X-ray experiments
M. B. Estradiote, A. G. A. Nisbet, R. F. S. Penacchio +3
We present a theoretical framework for understanding diffuse multiple scattering (DMS) in single crystals, focusing on diffuse scattering-Bragg (DS-Bragg) channels. These channels,…
Role of filler lanthanide ions on lattice dynamics of phosphide skutterudites RFeP (R = La, Ce, and Pr) from first principles
Rafaela F. S. Penacchio, Nicholas Burns, Maurício B. Estradiote +3
Phosphide skutterudites primarily show promise for thermoelectric applications due to their chemical stability at high temperatures and relatively low cost. Ion doping and band gap…
A simple recipe to create three-dimensional reciprocal space maps
Rafaela F. S. Penacchio, Maurício B. Estradiote, Sérgio L. Morelhão +5
Combinations of advanced X-ray sources and zero-noise detector of enormous dynamic range have significantly increased the opportunity of mapping the reciprocal space of crystal lat…
Proper usage of Scherrer's and Guinier's formulas in X-ray analysis of size distribution in systems of monocrystalline CeO2 nanoparticles
Adriana Valério, Fabiane J. Trindade, Rafaela F. S. Penacchio +7
Small-angle X-ray scattering (SAXS) and X-ray diffraction (XRD) techniques are widely used as analytical tools in the optimization and control of nanomaterial synthesis processes.…
Phonon Scattering Mechanism in Thermoelectric Materials Revised via Resonant X-ray Dynamical Diffraction
Adriana Valério, Rafaela F. S. Penacchio, Maurício B. Estradiote +7
Engineering of thermoelectric materials requires an understanding of thermal conduction by lattice and electronic degrees of freedom. Filled skutterudites denote a large family of…