Ground- and excited-state properties of LiNb${}_{1-x}$Ta${}_x$O${}_3$ solid solutions

Felix Bernhardt, Florian A. Pfeiffer, Felix Schug +5

LiNb${}_{1-x}$Ta${}_x$O${}_3$ solid solutions are investigated from first principles and by optical spectroscopy. The ground- and excited-state properties of the solid solutions are mode…