Dielectric permittivity and Cr3+ impurity ion probe luminescence in SrTiO3 sol-gel ceramicsTrepakov, VA; Savinov, ME; Okhay, O; Tkach, A; Vilarinho, PM; Kholkin, AL; Gregora, I; Jastrabik, L 2007, JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 27, 13-15, 3705-3707.
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