Song, Hyun-Cheol Zhou, Jie E. Maurya, Deepam Yan, Yongke Wang, Yu U. Priya, Shashank 2024-01-20T00:32:25Z 2024-01-20T00:32:25Z 2021-09-05 2017-09-27 2045-2322 https://pubs.kist.re.kr/handle/201004/122266 Multilayer ceramic capacitors (MLCC) are widely used in consumer electronics. Here, we provide a transformative method for achieving high dielectric response and tunability over a wide temperature range through design of compositionally graded multilayer (CGML) architecture. Compositionally graded MLCCs were found to exhibit enhanced dielectric tunability (70%) along with small dielectric losses (< 2.5%) over the required temperature ranges specified in the standard industrial classifications. The compositional grading resulted in generation of internal bias field which enhanced the tunability due to increased nonlinearity. The electric field tunability of MLCCs provides an important avenue for design of miniature filters and power converters. English NATURE PUBLISHING GROUP EFFECTIVE PYROELECTRIC COEFFICIENTS COMPUTER-SIMULATION 0.9BATIO(3)-0.1(BI0.5NA0.5)TIO3 CERAMICS DIELECTRIC-PROPERTIES BEHAVIOR FIELD Compositionally Graded Multilayer Ceramic Capacitors Article 10.1038/s41598-017-12402-7 1 SCIENTIFIC REPORTS, v.7 SCIENTIFIC REPORTS 7 scie scopus 000411978000012 2-s2.0-85030116408 Multidisciplinary Sciences Science & Technology - Other Topics Article EFFECTIVE PYROELECTRIC COEFFICIENTS COMPUTER-SIMULATION 0.9BATIO(3)-0.1(BI0.5NA0.5)TIO3 CERAMICS DIELECTRIC-PROPERTIES BEHAVIOR FIELD Multilayer ceramic capacitor Compositionally graded structure Dielectric Phase field simulation BTS-BCN