{"id":471,"date":"2017-11-04T13:45:16","date_gmt":"2017-11-04T13:45:16","guid":{"rendered":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/?p=471"},"modified":"2017-11-08T01:28:01","modified_gmt":"2017-11-08T01:28:01","slug":"s-b-lee-ts-key-z-liang-re-garcia-s-wang-x-tricoche-gs-rohrer-y-saito-c-ito-t-tani-microstructure-design-of-lead-free-piezoelectric-ceramics-journal-of-the-european-ceramic-society","status":"publish","type":"post","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/s-b-lee-ts-key-z-liang-re-garcia-s-wang-x-tricoche-gs-rohrer-y-saito-c-ito-t-tani-microstructure-design-of-lead-free-piezoelectric-ceramics-journal-of-the-european-ceramic-society\/","title":{"rendered":"S-B Lee, TS Key, Z Liang, RE Garc\u00eda, S Wang, X Tricoche, GS Rohrer, Y Saito, C Ito, T Tani “Microstructure design of lead-free piezoelectric ceramics.”\u00a0Journal of the European Ceramic Society. 33:313-326, 2013."},"content":{"rendered":"

S-B Lee, TS Key, Z Liang, RE Garc\u00eda, S Wang, X Tricoche, GS Rohrer, Y Saito, C Ito, T Tani “Microstructure design of lead-free piezoelectric ceramics<\/a>.”\u00a0Journal of the European Ceramic Society<\/strong>. 33:313-326, 2013.<\/p>\n

Abstract<\/h3>\n

Computational and experimental methodologies are integrated into a novel combined technique to define microstructure design criteria and maximize the properties of rhombohedral Bi0.5<\/sub>Na0.4<\/sub>K0.1<\/sub>TiO3<\/sub>, from untextured (1 MRD<\/span>), d<\/em>33<\/sub>\u00a0=\u00a0155\u00a0pC\/N, to textured (4.41 MRD<\/span>s), d<\/em>33<\/sub>\u00a0=\u00a0227\u00a0pC\/N. Two-dimensional orientation maps obtained using electron backscatter diffraction on sequential parallel layers are used to computationally reconstruct three-dimensional samples, simulate the local piezoelectric grain interactions, and thus demonstrate that superior lead-free piezoelectric microstructures can be fabricated by engineering its associated crystallographic and polarization texture. Computer-generated material representations, based on the experimentally determined microstructures, were used to simulate the crystallographic orientation of each grain, as function a macroscopic polarization and crystallographic texture. Computer-generated material representations, based on the experimentally determined microstructures, were used to simulate the crystallographic orientation of each grain, as function a macroscopic polarization and crystallographic texture. The method takes advantage of the anisotropy of the properties of the underlying single-crystal phases and delivers a guide to search for material anisotropy |microstructure parameters that are optimal in piezoelectric performance and reliability, and thus establish practical links between structure and macroscopic length scales.<\/p>\n","protected":false},"excerpt":{"rendered":"

S-B Lee, TS Key, Z Liang, RE Garc\u00eda, S Wang, X Tricoche,…<\/p>\n

Continue reading “S-B Lee, TS Key, Z Liang, RE Garc\u00eda, S Wang, X Tricoche, GS Rohrer, Y Saito, C Ito, T Tani “Microstructure design of lead-free piezoelectric ceramics.”\u00a0Journal of the European Ceramic Society. 33:313-326, 2013.”<\/span>…<\/a><\/div>\n
Continue reading \"S-B Lee, TS Key, Z Liang, RE Garc\u00eda, S Wang, X Tricoche, GS Rohrer, Y Saito, C Ito, T Tani “Microstructure design of lead-free piezoelectric ceramics.”\u00a0Journal of the European Ceramic Society. 33:313-326, 2013.\"<\/span>…<\/a><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[45],"tags":[11,10,14,53],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peeeSR-7B","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":524,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/524\/","url_meta":{"origin":471,"position":0},"title":"K T Faber, T Asefa, M Backhaus\u2010Ricoult, R Brow, J Y Chan, S Dillon, WG Fahrenholtz, MW Finnis, JE Garay, RE Garc\u00eda, Y Gogotsi, S M Haile, J Halloran, J Hu, L Huang, S D Jacobsen, E Lara\u2010Curzio, J LeBeau, WE Lee, CG Levi, I Levin, JA Lewis, DM Lipkin, K Lu, J Luo, J\u2010P Maria, LW Martin, S Martin, G Messing, A Navrotsky, N P Padture, C Randall, G S Rohrer, A Rosenflanz, TA Schaedler, DG Schlom, A Sehirlioglu, AJ Stevenson, T Tani, V Tikare, S Trolier\u2010McKinstry, H Wang, B Yildiz “The role of ceramic and glass science research in meeting societal challenges: Report from an NSF\u2010sponsored workshop.”\u00a0Journal of the American Ceramic Society, 100(5):1777-1803, 2017.","date":"11\/04\/2017","format":false,"excerpt":"K T Faber, T Asefa, M Backhaus\u2010Ricoult, R Brow, J Y Chan, S Dillon, WG Fahrenholtz, MW Finnis, JE Garay, RE Garc\u00eda, Y Gogotsi, S M Haile, J Halloran, J Hu, L Huang, S D Jacobsen, E Lara\u2010Curzio, J LeBeau, WE Lee, CG Levi, I Levin, JA Lewis, DM Lipkin,\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":338,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/the-effect-of-texture-and-microstructure-on-the-macroscopic-properties-of-polycrystalline-piezoelectrics-application-to-barium-titanate-and-pzn-pt\/","url_meta":{"origin":471,"position":1},"title":"RE Garc\u00eda, WC Carter, \u00a0SA Langer “The effect of texture and microstructure on the macroscopic properties of polycrystalline piezoelectrics: application to barium titanate and PZN\u2013PT”\u00a0Journal of the American Ceramic Society, 88(3):750-757, 2005.","date":"10\/31\/2017","format":false,"excerpt":"RE Garc\u00eda, WC Carter, \u00a0SA Langer \"The effect of texture and microstructure on the macroscopic properties of polycrystalline piezoelectrics: application to barium titanate and PZN\u2013PT\"\u00a0Journal of the American Ceramic Society, 88(3):750-757, 2005. Abstract The effects of crystallographic texture and microstructure are analyzed for polycrystalline tetragonal BaTiO3, pseudotetragonal PZN\u2013PT, and cubic\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":361,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/domain-switching-mechanisms-in-polycrystalline-ferroelectrics-with-asymmetric-hysteretic-behavior\/","url_meta":{"origin":471,"position":2},"title":"EM Anton, RE Garc\u00eda, TS Key, JE Blendell, KJ Bowman “Domain switching mechanisms in polycrystalline ferroelectrics with asymmetric hysteric behavior.”\u00a0Journal of Applied Physics. 105(2):024107-024107-8, 2009.","date":"10\/31\/2017","format":false,"excerpt":"EM Anton, RE Garc\u00eda, TS Key, JE Blendell, KJ Bowman \"Domain switching mechanisms in polycrystalline ferroelectrics with asymmetric hysteric behavior.\"\u00a0Journal of Applied Physics. 105(2):024107-024107-8, 2009. Abstract numerical method is presented to predict the effect of microstructure on the local polarization switching of bulk ferroelectric ceramics. The model shows that a\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":477,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/y-wang-dr-ely-re-garcia-progress-towards-modeling-microstructure-evolution-in-polycrystalline-films-for-solar-cell-applications-ieee-39th-photovoltaic-specialists-conference-pvsc-2\/","url_meta":{"origin":471,"position":3},"title":"Y Wang, DR Ely, RE Garc\u00eda “Progress towards modeling microstructure evolution in polycrystalline films for solar cell applications.”\u00a0IEEE 39th\u00a0Photovoltaic Specialists Conference (PVSC). 2056-2059, 2013.","date":"11\/04\/2017","format":false,"excerpt":"Y Wang, DR Ely, RE Garc\u00eda \"Progress towards modeling microstructure evolution in polycrystalline films for solar cell applications.\"\u00a0IEEE 39th\u00a0Photovoltaic Specialists Conference (PVSC). 2056-2059, 2013. Abstract Grain morphology has been long considered to be a major factor in the performance and efficiency of photovoltaic devices. Experimental work has demonstrated the effect\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":340,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/finite-element-implementation-of-a-thermodynamic-description-of-piezoelectric-microstructures\/","url_meta":{"origin":471,"position":4},"title":"RE Garc\u00eda, SA Langer, WC Carter “Finite element implementation of a thermodynamic description of piezoelectric microstructures”\u00a0Journal of the American Ceramic Society. 88(3):742-749, 2005.","date":"10\/31\/2017","format":false,"excerpt":"RE Garc\u00eda, SA Langer, WC Carter \"Finite element implementation of a thermodynamic description of piezoelectric microstructures\"\u00a0Journal of the American Ceramic Society. 88(3):742-749, 2005. Abstract A model and numerical framework is developed for piezoelectric materials. The model treats the piezoelectric and electrostrictive effects by incorporating orientation-dependent, single-crystal properties. The method is\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":515,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/z-zhao-y-cao-re-garcia-kinetically-stabilized-metastable-polarization-states-in-ferroelectric-ceramics-journal-of-the-european-ceramic-society-372573-581-2017\/","url_meta":{"origin":471,"position":5},"title":"Z Zhao, Y Cao, RE Garc\u00eda “Kinetically stabilized metastable polarization states in ferroelectric ceramics.”\u00a0Journal of the European Ceramic Society, 37(2):573-581, 2017.","date":"11\/04\/2017","format":false,"excerpt":"Z Zhao, Y Cao, RE Garc\u00eda \"Kinetically stabilized metastable polarization states in ferroelectric ceramics.\"\u00a0Journal of the European Ceramic Society, 37(2):573-581, 2017. Abstract By directly using experimental hysteresis loop data, a Landau theory-based model has been developed to investigate the effects of externally applied stimuli (electric field, stress, and temperature) on\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/471"}],"collection":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/comments?post=471"}],"version-history":[{"count":1,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/471\/revisions"}],"predecessor-version":[{"id":472,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/471\/revisions\/472"}],"wp:attachment":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/media?parent=471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/categories?post=471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/tags?post=471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}