Thermal-induced shape transformation of solvated C60 microcrystals
Phase transformation of solvated C60 microcrystals (MCs) was directly observed for the first time by use of thermal treatment to induce the phase transformation. C60 MCs were changed from bundle rod-shape to disc-shape, accompanied with the change of crystal structure from P63 symmetry to fcc symmet...
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| Veröffentlicht in: | Carbon (New York) 2013-11, Vol.64, p.370-376 |
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| container_title | Carbon (New York) |
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| creator | Tan, Zhenquan Masuhara, Akito Kasai, Hitoshi Nakanishi, Hachiro Oikawa, Hidetoshi |
| description | Phase transformation of solvated C60 microcrystals (MCs) was directly observed for the first time by use of thermal treatment to induce the phase transformation. C60 MCs were changed from bundle rod-shape to disc-shape, accompanied with the change of crystal structure from P63 symmetry to fcc symmetry. This kind of phase transformation included three steps in solvent medium: exchange of incorporated solvent, decomposition of old crystals, and formation of new crystals. It is not likely a kind of crystal-to-crystal phase transition assisted by incorporation of dispersing solvents but can be demonstrated as a decomposition–recrystallization process. The mechanism has been also tested by the thermal-induced phase transformation of C60 MCs from bundle shape to bipyramid shape. |
| doi_str_mv | 10.1016/j.carbon.2013.07.087 |
| format | Article |
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C60 MCs were changed from bundle rod-shape to disc-shape, accompanied with the change of crystal structure from P63 symmetry to fcc symmetry. This kind of phase transformation included three steps in solvent medium: exchange of incorporated solvent, decomposition of old crystals, and formation of new crystals. It is not likely a kind of crystal-to-crystal phase transition assisted by incorporation of dispersing solvents but can be demonstrated as a decomposition–recrystallization process. 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The mechanism has been also tested by the thermal-induced phase transformation of C60 MCs from bundle shape to bipyramid shape.</description><subject>Buckminsterfullerene</subject><subject>Bundling</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Crystals</subject><subject>Exact sciences and technology</subject><subject>Fullerenes</subject><subject>Fullerenes and related materials; diamonds, graphite</subject><subject>Materials science</subject><subject>Microcrystals</subject><subject>Phase transformations</subject><subject>Physics</subject><subject>Solvents</subject><subject>Specific materials</subject><subject>Symmetry</subject><issn>0008-6223</issn><issn>1873-3891</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PwzAMhiMEEmPwDzj0gsSlxWnaJLsgwcSXNInLOEdpmmiZ2mYk3ST-PZ46cUQ-WE4e269fQm4pFBQof9gWRscmDEUJlBUgCpDijMyoFCxnckHPyQwAZM7Lkl2Sq5S2WFaSVjPyvN7Y2Osu90O7N7bN0kbvbDZGPSQX8Gf0YciCy1LoDnpEYMkh672JwcSfNOouXZMLh8nenPKcfL2-rJfv-erz7WP5tMoNq2HMZWPaCqq2bjlQgwoXtQNuteAll8JIIRm-iUUj8QouHIasGutc46BkLWdzcj_N3cXwvbdpVL1PxnadHmzYJ0VryqoKWC0RrSYUZaYUrVO76HsdfxQFdbRMbdVkmTpapkAoFIRtd6cNOhndOTTB-PTXWwpBuWQ1co8TZ_Hcg7dRJePtgPb5aM2o2uD_X_QLJqiCyA</recordid><startdate>201311</startdate><enddate>201311</enddate><creator>Tan, Zhenquan</creator><creator>Masuhara, Akito</creator><creator>Kasai, Hitoshi</creator><creator>Nakanishi, Hachiro</creator><creator>Oikawa, Hidetoshi</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>201311</creationdate><title>Thermal-induced shape transformation of solvated C60 microcrystals</title><author>Tan, Zhenquan ; Masuhara, Akito ; Kasai, Hitoshi ; Nakanishi, Hachiro ; Oikawa, Hidetoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-8bcd404d5d601c08795f06ea762687c878387979b820167f7f784beffbf023d63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Buckminsterfullerene</topic><topic>Bundling</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Crystals</topic><topic>Exact sciences and technology</topic><topic>Fullerenes</topic><topic>Fullerenes and related materials; diamonds, graphite</topic><topic>Materials science</topic><topic>Microcrystals</topic><topic>Phase transformations</topic><topic>Physics</topic><topic>Solvents</topic><topic>Specific materials</topic><topic>Symmetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tan, Zhenquan</creatorcontrib><creatorcontrib>Masuhara, Akito</creatorcontrib><creatorcontrib>Kasai, Hitoshi</creatorcontrib><creatorcontrib>Nakanishi, Hachiro</creatorcontrib><creatorcontrib>Oikawa, Hidetoshi</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Carbon (New York)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tan, Zhenquan</au><au>Masuhara, Akito</au><au>Kasai, Hitoshi</au><au>Nakanishi, Hachiro</au><au>Oikawa, Hidetoshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermal-induced shape transformation of solvated C60 microcrystals</atitle><jtitle>Carbon (New York)</jtitle><date>2013-11</date><risdate>2013</risdate><volume>64</volume><spage>370</spage><epage>376</epage><pages>370-376</pages><issn>0008-6223</issn><eissn>1873-3891</eissn><coden>CRBNAH</coden><abstract>Phase transformation of solvated C60 microcrystals (MCs) was directly observed for the first time by use of thermal treatment to induce the phase transformation. 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| subjects | Buckminsterfullerene Bundling Cross-disciplinary physics: materials science rheology Crystals Exact sciences and technology Fullerenes Fullerenes and related materials diamonds, graphite Materials science Microcrystals Phase transformations Physics Solvents Specific materials Symmetry |
| title | Thermal-induced shape transformation of solvated C60 microcrystals |
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