Higher than 60% Dielectric Tunability in Ba 0.6 Sr 0.4 TiO 3 Films Using TiO 2 Anatase Buffer Layers. - Zhang, Pengzhan; He, Jiaming; Liu, Xinyu; Zhang, Leng; Zhang, Ling; Wang, Danbei; Wu, Kongpin; Wang, Sake (Nanomaterials (2079-4991), 2025)