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dc.contributor.authorMaurya, Deepamen
dc.contributor.authorZhou, Yuanen
dc.contributor.authorWang, Yaojinen
dc.contributor.authorYan, Yongkeen
dc.contributor.authorLi, Jiefangen
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorPriya, Shashanken
dc.date.accessioned2019-01-28T17:56:17Zen
dc.date.available2019-01-28T17:56:17Zen
dc.date.issued2015-02-26en
dc.identifier.issn2045-2322en
dc.identifier.other8595en
dc.identifier.urihttp://hdl.handle.net/10919/87056en
dc.description.abstractWe synthesized grain-oriented lead-free piezoelectric materials in (K0.5Bi0.5TiO3-BaTiO3-xNa(0.5)Bi(0.5)TiO(3) (KBT-BT-NBT) system with high degree of texturing along the [001]c (c-cubic) crystallographic orientation. We demonstrate giant field induced strain (similar to 0.48%) with an ultra-low hysteresis along with enhanced piezoelectric response (d(33) similar to 190pC/N) and high temperature stability (similar to 160 degrees C). Transmission electron microscopy (TEM) and piezoresponse force microscopy (PFM) results demonstrate smaller size highly ordered domain structure in grain-oriented specimen relative to the conventional polycrystalline ceramics. The grain oriented specimens exhibited a high degree of non-180 degrees domain switching, in comparison to the randomly axed ones. These results indicate the effective solution to the lead-free piezoelectric materials.en
dc.description.sponsorshipOffice of Basic Energy Science, Department of Energy [DE-FG02-07ER46480]en
dc.format.extent8en
dc.format.mimetypeapplication/pdfen
dc.language.isoen_USen
dc.publisherSpringer Natureen
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectfield-induced strainen
dc.subjectsynthesis mechanismen
dc.subjectsingle-crystalsen
dc.subjectceramicsen
dc.subjectfilmsen
dc.titleGiant strain with ultra-low hysteresis and high temperature stability in grain oriented lead-free K0.5Bi0.5TiO3-BaTiO3-Na0.5Bi0.5TiO3 piezoelectric materialsen
dc.typeArticle - Refereeden
dc.contributor.departmentCenter for Energy Harvesting Materials and Systems (CEHMS)en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.description.notesThe authors gratefully acknowledge financial support from the Office of Basic Energy Science, Department of Energy through grant number DE-FG02-07ER46480. Thanks to Keyur B. Joshi for his help in calculating dissipated energy from the P-E hysteresis loops.en
dc.title.serialScientific Reportsen
dc.identifier.doihttps://doi.org/10.1038/srep08595en
dc.identifier.volume5en
dc.type.dcmitypeTexten
dc.identifier.pmid25716551en


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Creative Commons Attribution 4.0 International
License: Creative Commons Attribution 4.0 International