Surface and grain boundary excess of ZnO-doped TiO2 anatase nanopowders

Ceramics International v. 44, n. 10, p. 11390-11396, 2018 3.057 10.1016/j.ceramint.2018.03.190 Gandelman, H.; Silva, A. L.; Caliman, L. B.; Gouvêa, D. 2018