New Organic Ferroelectrics: Cocrystal of 5,5′-Dimethyl-2,2′-bipyridine and Bromanilic Acid
Cocrystal 55DMBP–H2ba was synthesized and characterized. The crystal structure is isostructural to cocrystal 55DMBP–H2ia with iodanilic acid. The heat capacity, dielectric permittivity, and polarization–electric field hysteresis showed that the 55DMBP–H2ba undergoes a paraelectric–ferroelectic phase...
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Veröffentlicht in: | Chemistry letters 2012, Vol.41 (1), p.119-121 |
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creator | Yamamura, Yasuhisa Saito, Erika Saitoh, Hideki Hoshino, Norie Saito, Kazuya |
description | Cocrystal 55DMBP–H2ba was synthesized and characterized. The crystal structure is isostructural to cocrystal 55DMBP–H2ia with iodanilic acid. The heat capacity, dielectric permittivity, and polarization–electric field hysteresis showed that the 55DMBP–H2ba undergoes a paraelectric–ferroelectic phase transition at 253 K on cooling. The transition mechanism is discussed through the analysis of isotropic temperature factors of atoms. |
doi_str_mv | 10.1246/cl.2012.119 |
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The crystal structure is isostructural to cocrystal 55DMBP–H2ia with iodanilic acid. The heat capacity, dielectric permittivity, and polarization–electric field hysteresis showed that the 55DMBP–H2ba undergoes a paraelectric–ferroelectic phase transition at 253 K on cooling. The transition mechanism is discussed through the analysis of isotropic temperature factors of atoms.</description><subject>Crystal structure</subject><subject>Dielectric constant</subject><subject>Dielectrics</subject><subject>Ferroelectric materials</subject><subject>Heat capacity</subject><subject>Hysteresis</subject><subject>Permittivity</subject><subject>Polarization</subject><issn>0366-7022</issn><issn>1348-0715</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkE1OwzAQhS0EEqWw4gJZItEUj1MnMbtSfqUKNrDFcpwJuHLiYqdC2XEmjsRJcAVLJFajGX3vad4j5BjoFNgsP9N2yiiwKYDYISPIZmVKC-C7ZESzPE8Lytg-OQhhRSktRcZG5Pke35MH_6I6o5Nr9N6hRd17o8N5snDaD6FXNnFNwif86-MzvTQt9q-DTdmEbffKrAdvatNhoro6ufCujV42us21qQ_JXqNswKPfOSZP11ePi9t0-XBzt5gvUz3jZZ_WNRNNSVkNWjQNiqrUGXAVX-e84ZWAgqNohOB5jSwmygqFLFcFUxSqqqTZmJz8-K69e9tg6GVrgkZrVYduEyQUGQUABuX_aJbzSM4Ei-jpD6q9C8FjI9fetMoPEqjcFi61ldvCZSw80uUv_Yqt0TGu0wb7YaXWqpMrt_FdvP0p_QZD0Yac</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Yamamura, Yasuhisa</creator><creator>Saito, Erika</creator><creator>Saitoh, Hideki</creator><creator>Hoshino, Norie</creator><creator>Saito, Kazuya</creator><general>The Chemical Society of Japan</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2012</creationdate><title>New Organic Ferroelectrics: Cocrystal of 5,5′-Dimethyl-2,2′-bipyridine and Bromanilic Acid</title><author>Yamamura, Yasuhisa ; Saito, Erika ; Saitoh, Hideki ; Hoshino, Norie ; Saito, Kazuya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c458t-dd29f802d1c9ffe9b8c315a71555f5b9175e9f9956de207137ae26a72a01bb803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Crystal structure</topic><topic>Dielectric constant</topic><topic>Dielectrics</topic><topic>Ferroelectric materials</topic><topic>Heat capacity</topic><topic>Hysteresis</topic><topic>Permittivity</topic><topic>Polarization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yamamura, Yasuhisa</creatorcontrib><creatorcontrib>Saito, Erika</creatorcontrib><creatorcontrib>Saitoh, Hideki</creatorcontrib><creatorcontrib>Hoshino, Norie</creatorcontrib><creatorcontrib>Saito, Kazuya</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Chemistry letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yamamura, Yasuhisa</au><au>Saito, Erika</au><au>Saitoh, Hideki</au><au>Hoshino, Norie</au><au>Saito, Kazuya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New Organic Ferroelectrics: Cocrystal of 5,5′-Dimethyl-2,2′-bipyridine and Bromanilic Acid</atitle><jtitle>Chemistry letters</jtitle><addtitle>Chemistry Letters</addtitle><date>2012</date><risdate>2012</risdate><volume>41</volume><issue>1</issue><spage>119</spage><epage>121</epage><pages>119-121</pages><issn>0366-7022</issn><eissn>1348-0715</eissn><abstract>Cocrystal 55DMBP–H2ba was synthesized and characterized. The crystal structure is isostructural to cocrystal 55DMBP–H2ia with iodanilic acid. The heat capacity, dielectric permittivity, and polarization–electric field hysteresis showed that the 55DMBP–H2ba undergoes a paraelectric–ferroelectic phase transition at 253 K on cooling. The transition mechanism is discussed through the analysis of isotropic temperature factors of atoms.</abstract><pub>The Chemical Society of Japan</pub><doi>10.1246/cl.2012.119</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
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source | Oxford University Press Journals All Titles (1996-Current) |
subjects | Crystal structure Dielectric constant Dielectrics Ferroelectric materials Heat capacity Hysteresis Permittivity Polarization |
title | New Organic Ferroelectrics: Cocrystal of 5,5′-Dimethyl-2,2′-bipyridine and Bromanilic Acid |
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