{"id":344,"date":"2017-10-31T17:22:21","date_gmt":"2017-10-31T17:22:21","guid":{"rendered":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/?p=344"},"modified":"2017-11-08T00:29:08","modified_gmt":"2017-11-08T00:29:08","slug":"ionic-colloidal-crystals-ordered-multicomponent-structures-via-controlled-heterocoagulation","status":"publish","type":"post","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/31\/ionic-colloidal-crystals-ordered-multicomponent-structures-via-controlled-heterocoagulation\/","title":{"rendered":"GR Maskaly, RE Garc\u00eda, WC Carter, Y-M Chiang “Ionic colloidal crystals: Ordered, multicomponent structures via controlled heterocoagulation.” \u00a0Physical Review E, 73(1):011402, 2006."},"content":{"rendered":"

GR Maskaly, RE Garc\u00eda, WC Carter, Y-M Chiang “Ionic colloidal crystals: Ordered, multicomponent structures via controlled heterocoagulation<\/a>.” \u00a0Physical Review E, 73(1):011402, 2006.<\/p>\n

Abstract<\/h3>\n

We propose a new type of ordered colloid, the \u201cionic colloidal crystal\u201d (ICC), which is stabilized by attractive electrostatic interactions analogous to those in atomic ionic materials. The rapid self-organization of colloids via this method should result in a diversity of orderings that are analogous to ionic compounds. Most of these complex structures would be difficult to produce by other methods. We use a Madelung summation approach to evaluate the conditions where ICC\u2019s are thermodynamically stable. Using this model, we compare the relative electrostatic energies of various structures showing that the regions of ICC stability are determined by two dimensionless parameters representing charge balance and the spatial extent of the electrostatic interactions. Parallels and distinctions between ICC\u2019s and classical ionic crystals are discussed. Monte Carlo simulations are utilized to examine the glass transition and melting temperatures, between which crystallization can occur, of a model system having the rocksalt structure. These tools allow us to make a first-order prediction of the experimentally accessible regions of surface charge, particle size, ionic strength, and temperature where ICC formation is probable.<\/p>\n","protected":false},"excerpt":{"rendered":"

GR Maskaly, RE Garc\u00eda, WC Carter, Y-M Chiang “Ionic colloidal crystals: Ordered,…<\/p>\n

Continue reading “GR Maskaly, RE Garc\u00eda, WC Carter, Y-M Chiang “Ionic colloidal crystals: Ordered, multicomponent structures via controlled heterocoagulation.” \u00a0Physical Review E, 73(1):011402, 2006.”<\/span>…<\/a><\/div>\n
Continue reading \"GR Maskaly, RE Garc\u00eda, WC Carter, Y-M Chiang “Ionic colloidal crystals: Ordered, multicomponent structures via controlled heterocoagulation.” \u00a0Physical Review E, 73(1):011402, 2006.\"<\/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":[54,6,14,15],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peeeSR-5y","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":879,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2021\/01\/21\/k-s-n-vikrant-x-l-phuah-j-lund-han-wang-c-s-hellberg-n-bernstein-w-rheinheimer-c-m-bishop-h-wang-and-r-e-garcia-modeling-of-flash-sintering-of-ionic-ceramics-mrs-bulletin-janua\/","url_meta":{"origin":344,"position":0},"title":"K.S.N. Vikrant, X.L. Phuah, J. Lund, Han Wang, C.S. Hellberg, N. Bernstein, W. Rheinheimer, C.M. Bishop, H. Wang, and R.E. Garc\u00eda “Modeling of flash sintering of ionic ceramics.” MRS Bulletin, 46(1):67-75, 2021.","date":"01\/21\/2021","format":false,"excerpt":"K.S.N. Vikrant, X.L. Phuah, J. Lund, Han Wang, C.S. Hellberg, N. Bernstein, W. Rheinheimer, C.M. Bishop, H. Wang, and R.E. Garc\u00eda \"Modeling of flash sintering of ionic ceramics.\" MRS Bulletin, 46(1):67-75, 2021.\u00a0doi:10.1557\/s43577-020-00012-0 abstract A fundamental understanding of the influence of defects in ionic ceramics at the atomic, microstructural, and macroscopic\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":851,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2020\/09\/27\/ksn-vikrant-w-rheinheimer-h-sternlicht-m-baurer-re-garcia-electrochemically-driven-abnormal-grain-growth-in-ionic-ceramics-acta-materialia-200-720-734-2020\/","url_meta":{"origin":344,"position":1},"title":"KSN Vikrant, W Rheinheimer, H Sternlicht, M B\u00e4urer, RE Garc\u00eda “Electrochemically-driven abnormal grain growth in ionic ceramics.” Acta Materialia 200: 720-734, 2020.","date":"09\/27\/2020","format":false,"excerpt":"KSN Vikrant, W Rheinheimer, H Sternlicht, M B\u00e4urer, RE Garc\u00eda \"Electrochemically-driven abnormal grain growth in ionic ceramics.\" Acta Materialia 200: 720-734, 2020. \u00a0https:\/\/doi.org\/10.1016\/j.actamat.2020.08.027 \u00a0 Abstract A combined theoretical and experimental analysis was performed to understand the effects of extrinsic ionic species and point defects on the microstructural evolution of ionic\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":873,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2020\/10\/31\/ksn-vikrant-w-rheinheimer-re-garcia-electrochemical-drag-effect-on-grain-boundary-motion-in-ionic-ceramics-npj-computational-materials-6165-2020\/","url_meta":{"origin":344,"position":2},"title":"KSN Vikrant, W Rheinheimer, RE Garc\u00eda “Electrochemical drag effect on grain boundary motion in ionic ceramics.” npj Computational Materials. 6:165, (2020).","date":"10\/31\/2020","format":false,"excerpt":"KSN Vikrant, W Rheinheimer, RE Garc\u00eda \"Electrochemical drag effect on grain boundary motion in ionic ceramics.\" npj Computational Materials. 6:165, (2020). \u00a0https:\/\/doi.org\/10.1038\/s41524-020-00418-z Abstract The effects of drag imposed by extrinsic ionic species and point defects on the grain boundary motion of ionic polycrystalline ceramics were quantified for the generality of\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":315,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/10\/29\/effect-of-charge-separation-on-the-stability-of-large-wavelength-fluctuations-during-spinodal-decomposition\/","url_meta":{"origin":344,"position":3},"title":"CM Bishop, RE Garc\u00eda, WC Carter “Effect of charge separation on the stability of large wavelength fluctuations during spinodal decomposition” \u00a0Acta materialia, 51(6): 1517-1524, 2003.","date":"10\/29\/2017","format":false,"excerpt":"CM Bishop, RE Garc\u00eda, WC Carter \"Effect of charge separation on the stability of large wavelength fluctuations during spinodal decomposition\" \u00a0Acta materialia, 51(6): 1517-1524, 2003. Abstract A stability analysis of phase separation of charged species by spinodal decomposition is presented. The charge effects introduce a short wave number cutoff for\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":877,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2020\/12\/10\/j-lund-k-s-n-vikrant-c-m-bishop-w-rheinheimer-r-e-garcia-thermodynamically-consistent-variational-principles-for-charged-interfaces-acta-materialia-205116525-2021\/","url_meta":{"origin":344,"position":4},"title":"J. Lund, K. S. N. Vikrant, C. M. Bishop, W. Rheinheimer, R. E. Garc\u00eda “Thermodynamically Consistent Variational Principles for Charged Interfaces.” Acta Materialia, 205:116525, (2021).","date":"12\/10\/2020","format":false,"excerpt":"J. Lund, K. S. N. Vikrant, C. M. Bishop, W. Rheinheimer, R. E. Garc\u00eda \"Thermodynamically Consistent Variational Principles for Charged Interfaces.\" Acta Materialia, 205:116525, (2021).\u00a0https:\/\/doi.org\/10.1016\/j.actamat.2020.116525 Abstract A generalized framework that naturally incorporates the free energy contributions of thermochemical, structural, mechanical, and electrical fields is presented to describe the Space Charge\u2026","rel":"","context":"In "Papers"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":892,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2021\/04\/03\/a-deva-v-krs-l-robison-c-adorf-b-benes-s-c-glotzer-and-r-edwin-garcia-data-driven-analytics-of-porous-battery-microstructures-energy-environmental-science-march-2021\/","url_meta":{"origin":344,"position":5},"title":"A. Deva, V. Krs, L. Robinson, C. Adorf, B. Benes, S. C. Glotzer and R. Edwin Garc\u00eda “Data Driven Analytics of Porous Battery Microstructures” Energy & Environmental Science. 14:2485, 2021.","date":"04\/03\/2021","format":false,"excerpt":"A. Deva, V. Krs, L. Robinson, C. Adorf, B. Benes, S. C. Glotzer and R. Edwin Garc\u00eda \"Data Driven Analytics of Porous Battery Microstructures.\"\u00a0Energy & Environmental Science. 14:2485, 2021.\u00a0https:\/\/doi.org\/10.1039\/D1EE00454A abstract The microstructural optimization of porous lithium ion battery electrodes has traditionally been driven by experimental trial and error efforts, based\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\/344"}],"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=344"}],"version-history":[{"count":2,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/344\/revisions"}],"predecessor-version":[{"id":573,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/344\/revisions\/573"}],"wp:attachment":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/media?parent=344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/categories?post=344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/tags?post=344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}