ACS applied materials & interfaces
Ultralow Dielectric Loss with Excellent Thermal Stability in BiScO3-PbTiO3 Piezoelectric Ceramics via Phase Structure Regulation.
Shaotong Gong, Tian-Long Zhao, Yifan Zhang, KeFei Shi, Yaming Jin, Yi Quan, Xinhao Sun, Junshan Zhang, Yintang Yang, Guangzhi Dong, Chunlong Fei
Published: 202510.1021/acsami.5c10969
Abstract
BiScO3-PbTiO3 (BS-PT) ceramics combine high piezoelectricity and a high Curie temperature but are limited in power applications by high dielectric loss (tan δ ≈ 4%) and low mechanical quality factor (Qm ≈ 28). Here, we introduce relaxor ferroelectric…
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