3 papers
cond-mat.mtrl-sci2025
Halide Perovskite-Chalcohalide Nanocrystal Heterostructures as a Platform for the Synthesis and Investigation of the CsPbCl3-CsPbI3 Epitaxial Interface
Nikolaos Livakas, Irina Skvortsova, Juliette Zito +10
Halide exchange in lead-based halide perovskites has been studied extensively. While mixed Cl-Br or Br-I alloy compositions can be formed with no miscibility gaps, this is preclude…
physics.atom-ph2024
Relativistic EELS scattering cross-sections for microanalysis based on Dirac solutions
Zezhong Zhang, Ivan Lobato, Hamish Brown +5
The rich information of electron energy-loss spectroscopy (EELS) comes from the complex inelastic scattering process whereby fast electrons transfer energy and momentum to atoms, e…
cond-mat.mtrl-sci2024
Improved precision and accuracy of electron energy-loss spectroscopy quantification via fine structure fitting with constrained optimization
Daen Jannis, Wouter Van den Broek, Zezhong Zhang +2
By working out the Bethe sum rule, a boundary condition that takes the form of a linear equality is derived for the fine structure observed in ionization edges present in electron…