Influence of Boron Doping on the Dielectric Characteristics of Eu3+-Doped β-SrTa2O6 and Eu3+-Doped BaTa2O6 Tungsten Bronze-Type Ceramics. - İlhan, Mustafa; Katı, Mehmet İsmail; Şahin, Nazlıcan; Esmer, Kadir (Journal of Electronic Materials, 2024)