Wang, Y.Damjanovic, D.Klein, N.Hollenstein, E.Setter, N.2008-04-112008-04-112008-04-11200710.1111/j.1551-2916.2007.01962.xhttps://infoscience.epfl.ch/handle/20.500.14299/20480WOS:00025076210001611418Compositional inhomogeneity in Li- and Ta-modified (K, Na)NbO3 ceramicstext::journal::journal article::research article