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dc.contributor.authorSong, Hyun-Cheol
dc.contributor.authorZhou, Jie E.
dc.contributor.authorMaurya, Deepam
dc.contributor.authorYan, Yongke
dc.contributor.authorWang, Yu U.
dc.contributor.authorPriya, Shashank
dc.date.accessioned2019-01-03T15:49:23Z
dc.date.available2019-01-03T15:49:23Z
dc.date.issued2017-09-27
dc.identifier.issn2045-2322
dc.identifier.other12353
dc.identifier.urihttp://hdl.handle.net/10919/86588
dc.description.abstractMultilayer 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.en_US
dc.description.sponsorshipDARPA MATRIX Program; Office of basic energy science, department of energy [DE-FG02-06ER46290]; office of naval research [N00014-16-1-3043]
dc.format.extent12
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherSpringer Nature
dc.rightsCreative Commons Attribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjecteffective pyroelectric coefficients
dc.subjectferroelectric domain formation
dc.subjecthigh-temperature
dc.subjectcomputer-simulation
dc.subject0.9batio(3)-0.1(bi0.5na0.5)tio3 ceramics
dc.subjectdielectric-properties
dc.subjectbehavior
dc.subjectfield
dc.subjectbatio3
dc.subjectfilms
dc.titleCompositionally Graded Multilayer Ceramic Capacitorsen_US
dc.typeArticle - Refereed
dc.description.notesFinancial support from DARPA MATRIX Program is acknowledged. The parallel computer simulations were performed on XSEDE supercomputers. D.M. and S.P. acknowledge the financial support from Office of basic energy science, department of energy (DE-FG02-06ER46290). Y.Y. acknowledges financial support from office of naval research through grant number (N00014-16-1-3043). Authors thanks AVX Corp. for the measurement on MLCC.
dc.title.serialScientific Reports
dc.identifier.doihttps://doi.org/10.1038/s41598-017-12402-7
dc.identifier.volume7
dc.type.dcmitypeText
dc.identifier.pmid28955052


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Creative Commons Attribution 4.0 International
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