Bespalov V.; Falin M.; Kazakov B.; Leushin A.; Ibragimov L.; Safiullin G.
(1996)
CsCaF3 crystals doped with Yb3+ were studied using EPR and optical spectroscopy methods. Several types of paramagnetic centers of Yb3+ were found including a paramagnetic center in an uncommon 12-coordinated position. The ...