J Schell,
S Kamba, M Kachlik, K Maca, J Drahokoupil… - AIP Advances, 2019 - pubs.aip.org
Using time-differential perturbed angular correlation of γ rays, we investigated the electric-
field gradient of polycrystalline EuTiO 3 and Eu 2 Ti 2 O 7, with 181 Hf (181 Ta) as a probe …