3 papers
cond-mat.mtrl-sci2026
Parity-controlled electron-hole interference in exciton-phonon coupling
Michael O. Atambo
We demonstrate that exciton-phonon coupling in polar semiconductors is governed by a parity-controlled interference selection rule. By performing an exact multipole expansion of th…
cond-mat.str-el2026
Accidental accuracy and vertex corrections in : Exact benchmarks for the extended Hubbard model
Michael O. Atambo
The approximation is the standard tool for quasiparticle predictions in materials, yet its regime of validity in correlated systems remains poorly quantified, because \textit{…
cond-mat.mtrl-sci2023
High Throughput Screening of Ternary Nitrides with Convolutional Neural Networks
Antony A. Ayieko, Michael O. Atambo, George O. Amolo
The development of new materials is a core aspect of advancement in synthesis and application for industry. There is a vast number of possible chemical permutations of the basic el…