5 papers
Impact of Atomic Substitution on Core-Hole Relaxation Dynamics: A Study of Br and IBr
Nivedita Bhat, Yeonsig Nam, Linda Young +2
Understanding inner-shell decay processes in heavy-element molecules is essential for unraveling x-ray-induced photodynamics and advancing molecular imaging techniques. In this stu…
Computation of Auger Electron Spectra in Organic Molecules with Multiconfiguration Pair-Density Functional Theory
Adam E. A. Fouda, Bhavnesh Jangid, Eetu Pelimanni +4
Efficiently and accurately computing molecular Auger electron spectra for larger systems is limited by the increasing complexity of the scaling in the number of doubly ionized fina…
The Auger-Meitner Radioisotope Microscope: an instrument for characterization of Auger electron multiplicities and energy distributions
Patrick R. Stollenwerk, Stephen H. Southworth, Francesco Granato +9
We describe a new instrument, the Argonne Auger Radioisotope Microscope (ARM), capable of characterizing the Auger electron emission of radionuclides, including candidates relevant…
Quantum Molecular Charge-Transfer Model for Multi-step Auger-Meitner Decay Cascade Dynamics
Adam E. A. Fouda, Stephen H. Southworth, Phay J. Ho
The fragmentation of molecular cations following inner-shell decay processes in molecules containing heavy elements underpins the x-ray damage effects observed in x-ray scattering…
Disentangling the Evolution of Electrons and Holes in photoexcited ZnO nanoparticles
Christopher J. Milne, Natalia Nagornova, Thomas Pope +27
The evolution of charge carriers in photoexcited room temperature ZnO nanoparticles in solution is investigated using ultrafast ultraviolet photoluminescence spectroscopy, ultrafas…