Nilesh Kumar, Miroslav Kolos and František Karlický published a new paper!

Excitons, optical spectra, and electronic properties of semiconducting Hf-based MXenes Link here: https://doi.org/10.1063/5.0197238 Abstract: Semiconducting MXenes are an intriguing two-dimensional (2D) material class with promising electronic and optoelectronic properties. Here, we focused on recently prepared Hf-based MXenes, namely, Hf3C2O2 and Hf2CO2. Using the first-principles calculation and excited state corrections, we proved their dynamical stability, reconciled their…