2 papers
cond-mat.mes-hall2026
Strain-driven spin mixing and dark-exciton recombination in a neutral Ni2+ doped quantum dot
K. E. Polczynska, S. Karouaz, W. Pacuski +1
We investigate the optical properties of neutral excitons in CdTe/ZnTe quantum dots containing a single Ni2+ ion. We show that the photoluminescence spectra provide a direct spectr…
cond-mat.mes-hall2025
Influence of local strain on the optical probing of a Ni spin in a charged self-assembled quantum dot
K. E. Polczynska, S. Karouaz, W. Pacuski +1
This study explores the optical properties of quantum dots doped with a Ni ion that interacts with a charged exciton. Systematic magneto-optical analysis reveals that the st…