Solution synthesis and growth mechanism of SrTiO sub(3) mesocrystals
Single-crystalline SrTiO sub(3) mesocrystals were synthesized viasol-precipitation coupled with a hydrothermal process using oleic acid as a capping agent. To clarify the growth mechanism, the time-dependence morphology, size, and growth process of SrTiO sub(3) mesocrystal were investigated. SrTiO s...
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Veröffentlicht in: | CrystEngComm 2012-12, Vol.15 (4), p.679-685 |
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creator | Park, Nam-Hee Wang, Yifeng Seo, Won-Seon Dang, Feng Wan, Chunlei Koumoto, Kunihito |
description | Single-crystalline SrTiO sub(3) mesocrystals were synthesized viasol-precipitation coupled with a hydrothermal process using oleic acid as a capping agent. To clarify the growth mechanism, the time-dependence morphology, size, and growth process of SrTiO sub(3) mesocrystal were investigated. SrTiO sub(3) mesocrystals formed from oriented aggregates of Sr-Ti-O nanorods, which were subsequently transformed into irregular morphologies viathe formation of the SrTiO sub(3) phase. Then oriented fusion of the irregular particles gave a mesocrystal structure. The addition of oleic acid accelerated the formation of Sr-Ti-O nanorods, oriented the fusion of irregular SrTiO sub(3) particles, and formed the cubic morphology of SrTiO sub(3) mesocrystals. |
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To clarify the growth mechanism, the time-dependence morphology, size, and growth process of SrTiO sub(3) mesocrystal were investigated. SrTiO sub(3) mesocrystals formed from oriented aggregates of Sr-Ti-O nanorods, which were subsequently transformed into irregular morphologies viathe formation of the SrTiO sub(3) phase. Then oriented fusion of the irregular particles gave a mesocrystal structure. The addition of oleic acid accelerated the formation of Sr-Ti-O nanorods, oriented the fusion of irregular SrTiO sub(3) particles, and formed the cubic morphology of SrTiO sub(3) mesocrystals.</description><identifier>EISSN: 1466-8033</identifier><identifier>DOI: 10.1039/c2ce26409a</identifier><language>eng</language><subject>Capping ; Coupling agents ; Formations ; Morphology ; Nanorods ; Oleic acid ; Strontium ; Strontium titanates</subject><ispartof>CrystEngComm, 2012-12, Vol.15 (4), p.679-685</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Park, Nam-Hee</creatorcontrib><creatorcontrib>Wang, Yifeng</creatorcontrib><creatorcontrib>Seo, Won-Seon</creatorcontrib><creatorcontrib>Dang, Feng</creatorcontrib><creatorcontrib>Wan, Chunlei</creatorcontrib><creatorcontrib>Koumoto, Kunihito</creatorcontrib><title>Solution synthesis and growth mechanism of SrTiO sub(3) mesocrystals</title><title>CrystEngComm</title><description>Single-crystalline SrTiO sub(3) mesocrystals were synthesized viasol-precipitation coupled with a hydrothermal process using oleic acid as a capping agent. To clarify the growth mechanism, the time-dependence morphology, size, and growth process of SrTiO sub(3) mesocrystal were investigated. SrTiO sub(3) mesocrystals formed from oriented aggregates of Sr-Ti-O nanorods, which were subsequently transformed into irregular morphologies viathe formation of the SrTiO sub(3) phase. Then oriented fusion of the irregular particles gave a mesocrystal structure. The addition of oleic acid accelerated the formation of Sr-Ti-O nanorods, oriented the fusion of irregular SrTiO sub(3) particles, and formed the cubic morphology of SrTiO sub(3) mesocrystals.</description><subject>Capping</subject><subject>Coupling agents</subject><subject>Formations</subject><subject>Morphology</subject><subject>Nanorods</subject><subject>Oleic acid</subject><subject>Strontium</subject><subject>Strontium titanates</subject><issn>1466-8033</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqVyrsOgjAYQOHGxES8LD5BRxzQlkKF2UvcHGAntRapgVb52xjeXgZfwOkbzkFoTcmWEpbvZCxVzBOSiwkKaMJ5lBHGZmgO8CSEJpSSAB0L23qnrcEwGNco0ICFueNHbz-uwZ2SjTAaOmxrXPSlvmLwt5BtxgJW9gM40cISTesRtfq5QOH5VB4u0au3b6_AVZ0GqdpWGGU9VDTle5LlSZqzP9Yv4ChCbg</recordid><startdate>20121201</startdate><enddate>20121201</enddate><creator>Park, Nam-Hee</creator><creator>Wang, Yifeng</creator><creator>Seo, Won-Seon</creator><creator>Dang, Feng</creator><creator>Wan, Chunlei</creator><creator>Koumoto, Kunihito</creator><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20121201</creationdate><title>Solution synthesis and growth mechanism of SrTiO sub(3) mesocrystals</title><author>Park, Nam-Hee ; Wang, Yifeng ; Seo, Won-Seon ; Dang, Feng ; Wan, Chunlei ; Koumoto, Kunihito</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_15670894593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Capping</topic><topic>Coupling agents</topic><topic>Formations</topic><topic>Morphology</topic><topic>Nanorods</topic><topic>Oleic acid</topic><topic>Strontium</topic><topic>Strontium titanates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Nam-Hee</creatorcontrib><creatorcontrib>Wang, Yifeng</creatorcontrib><creatorcontrib>Seo, Won-Seon</creatorcontrib><creatorcontrib>Dang, Feng</creatorcontrib><creatorcontrib>Wan, Chunlei</creatorcontrib><creatorcontrib>Koumoto, Kunihito</creatorcontrib><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>CrystEngComm</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Nam-Hee</au><au>Wang, Yifeng</au><au>Seo, Won-Seon</au><au>Dang, Feng</au><au>Wan, Chunlei</au><au>Koumoto, Kunihito</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Solution synthesis and growth mechanism of SrTiO sub(3) mesocrystals</atitle><jtitle>CrystEngComm</jtitle><date>2012-12-01</date><risdate>2012</risdate><volume>15</volume><issue>4</issue><spage>679</spage><epage>685</epage><pages>679-685</pages><eissn>1466-8033</eissn><abstract>Single-crystalline SrTiO sub(3) mesocrystals were synthesized viasol-precipitation coupled with a hydrothermal process using oleic acid as a capping agent. To clarify the growth mechanism, the time-dependence morphology, size, and growth process of SrTiO sub(3) mesocrystal were investigated. SrTiO sub(3) mesocrystals formed from oriented aggregates of Sr-Ti-O nanorods, which were subsequently transformed into irregular morphologies viathe formation of the SrTiO sub(3) phase. Then oriented fusion of the irregular particles gave a mesocrystal structure. The addition of oleic acid accelerated the formation of Sr-Ti-O nanorods, oriented the fusion of irregular SrTiO sub(3) particles, and formed the cubic morphology of SrTiO sub(3) mesocrystals.</abstract><doi>10.1039/c2ce26409a</doi></addata></record> |
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source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
subjects | Capping Coupling agents Formations Morphology Nanorods Oleic acid Strontium Strontium titanates |
title | Solution synthesis and growth mechanism of SrTiO sub(3) mesocrystals |
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