Fabrication of Fe3O4/SiO2 core–shell nanoparticle monolayer as catalyst for carbon nanotube growth using Langmuir–Blodgett technique
In this work, an approach of controllable distance of catalytic nanoparticles (NPs) shrouded in shell layer for carbon nanotube (CNT) growth has been developed with the aid of the Langmuir–Blodgett (LB) technique. Coagulation of core–shell NPs was controlled by the surface pressure of the LB techniq...
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| Veröffentlicht in: | Thin solid films 2013-06, Vol.537, p.252-255 |
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| creator | Kushida, Masahito Koide, Tetsuya Osada, Ippei Imaizumi, Yoshiaki Kawasaki, Kouhei Sugawara, Takehiro |
| description | In this work, an approach of controllable distance of catalytic nanoparticles (NPs) shrouded in shell layer for carbon nanotube (CNT) growth has been developed with the aid of the Langmuir–Blodgett (LB) technique. Coagulation of core–shell NPs was controlled by the surface pressure of the LB technique. Scanning electron microscope images show that core–shell NP LB film without coagulation and vacancies was observed. The approach of core–shell NP LB film revealed in this work could potentially be applied in catalytic NP monolayer formation and high activity of catalytic NPs for CNT growth.
•Fe3O4 nanoparticles (NPs) and Fe3O4/SiO2 core–shell NPs were synthesized.•Fe3O4 NP as catalyst was almost retained at the center of SiO2 shell structure.•Core–shell NP monolayer without coagulation and vacancies was deposited on substrate.•Core–shell NP monolayer was closely packed by using Langmuir–Blodgett technique. |
| doi_str_mv | 10.1016/j.tsf.2013.04.031 |
| format | Article |
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•Fe3O4 nanoparticles (NPs) and Fe3O4/SiO2 core–shell NPs were synthesized.•Fe3O4 NP as catalyst was almost retained at the center of SiO2 shell structure.•Core–shell NP monolayer without coagulation and vacancies was deposited on substrate.•Core–shell NP monolayer was closely packed by using Langmuir–Blodgett technique.</description><identifier>ISSN: 0040-6090</identifier><identifier>EISSN: 1879-2731</identifier><identifier>DOI: 10.1016/j.tsf.2013.04.031</identifier><identifier>CODEN: THSFAP</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Carbon nanotube growth ; Carbon nanotubes ; Catalysis ; Catalysts ; Catalysts: preparations and properties ; Catalytic nanoparticles ; Chemistry ; Coagulation ; Core–shell ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; General and physical chemistry ; Langmuir-Blodgett films ; Materials science ; Methods of nanofabrication ; Molecular electronic devices ; Monolayers ; Nanoscale materials and structures: fabrication and characterization ; Nanotubes ; Other topics in nanoscale materials and structures ; Physics ; Scanning electron microscopy ; Shells ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><ispartof>Thin solid films, 2013-06, Vol.537, p.252-255</ispartof><rights>2013 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c426t-e9a99a1114e60fd679cfd7b60b9dba1f16ad8d2a74eed4975bbe244992ef4de93</citedby><cites>FETCH-LOGICAL-c426t-e9a99a1114e60fd679cfd7b60b9dba1f16ad8d2a74eed4975bbe244992ef4de93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0040609013006469$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27491553$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kushida, Masahito</creatorcontrib><creatorcontrib>Koide, Tetsuya</creatorcontrib><creatorcontrib>Osada, Ippei</creatorcontrib><creatorcontrib>Imaizumi, Yoshiaki</creatorcontrib><creatorcontrib>Kawasaki, Kouhei</creatorcontrib><creatorcontrib>Sugawara, Takehiro</creatorcontrib><title>Fabrication of Fe3O4/SiO2 core–shell nanoparticle monolayer as catalyst for carbon nanotube growth using Langmuir–Blodgett technique</title><title>Thin solid films</title><description>In this work, an approach of controllable distance of catalytic nanoparticles (NPs) shrouded in shell layer for carbon nanotube (CNT) growth has been developed with the aid of the Langmuir–Blodgett (LB) technique. Coagulation of core–shell NPs was controlled by the surface pressure of the LB technique. Scanning electron microscope images show that core–shell NP LB film without coagulation and vacancies was observed. The approach of core–shell NP LB film revealed in this work could potentially be applied in catalytic NP monolayer formation and high activity of catalytic NPs for CNT growth.
•Fe3O4 nanoparticles (NPs) and Fe3O4/SiO2 core–shell NPs were synthesized.•Fe3O4 NP as catalyst was almost retained at the center of SiO2 shell structure.•Core–shell NP monolayer without coagulation and vacancies was deposited on substrate.•Core–shell NP monolayer was closely packed by using Langmuir–Blodgett technique.</description><subject>Carbon nanotube growth</subject><subject>Carbon nanotubes</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Catalysts: preparations and properties</subject><subject>Catalytic nanoparticles</subject><subject>Chemistry</subject><subject>Coagulation</subject><subject>Core–shell</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Langmuir-Blodgett films</subject><subject>Materials science</subject><subject>Methods of nanofabrication</subject><subject>Molecular electronic devices</subject><subject>Monolayers</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanotubes</subject><subject>Other topics in nanoscale materials and structures</subject><subject>Physics</subject><subject>Scanning electron microscopy</subject><subject>Shells</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><issn>0040-6090</issn><issn>1879-2731</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kDGPEzEQhVcIJMLBD6Bzg0Sze2Ovs3sWFZwIIEVKAdTWrD1OHG3sYDugdJT0_EN-CY5yoqQajfS99_Re07zk0HHgw-2-K9l1Anjfgeyg54-aBb8bVSvGnj9uFgAS2gEUPG2e5bwHAC5Ev2h-rXBK3mDxMbDo2Ir6jbz97DeCmZjoz8_feUfzzAKGeMRUvJmJHWKIM54pMcysanE-58JcTPVJUzW60OU0Edum-KPs2Cn7sGVrDNvDyadq-m6OdkulsEJmF_y3Ez1vnjicM714uDfN19X7L_cf2_Xmw6f7t-vWSDGUlhQqhZxzSQM4O4zKODtOA0zKTsgdH9DeWYGjJLJSjctpIiGlUoKctKT6m-b11feYYo3NRR98NrUiBoqnrPkwAIzjUl5QfkVNijkncvqY_AHTWXPQl9X1XtfV9WV1DVLX1avm1YM9ZoOzSxiMz_-EYpSKL5d95d5cOapdv3tKOhtPwZD1iUzRNvr_pPwFAzGcgg</recordid><startdate>20130630</startdate><enddate>20130630</enddate><creator>Kushida, Masahito</creator><creator>Koide, Tetsuya</creator><creator>Osada, Ippei</creator><creator>Imaizumi, Yoshiaki</creator><creator>Kawasaki, Kouhei</creator><creator>Sugawara, Takehiro</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20130630</creationdate><title>Fabrication of Fe3O4/SiO2 core–shell nanoparticle monolayer as catalyst for carbon nanotube growth using Langmuir–Blodgett technique</title><author>Kushida, Masahito ; Koide, Tetsuya ; Osada, Ippei ; Imaizumi, Yoshiaki ; Kawasaki, Kouhei ; Sugawara, Takehiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c426t-e9a99a1114e60fd679cfd7b60b9dba1f16ad8d2a74eed4975bbe244992ef4de93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Carbon nanotube growth</topic><topic>Carbon nanotubes</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Catalysts: preparations and properties</topic><topic>Catalytic nanoparticles</topic><topic>Chemistry</topic><topic>Coagulation</topic><topic>Core–shell</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Langmuir-Blodgett films</topic><topic>Materials science</topic><topic>Methods of nanofabrication</topic><topic>Molecular electronic devices</topic><topic>Monolayers</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Nanotubes</topic><topic>Other topics in nanoscale materials and structures</topic><topic>Physics</topic><topic>Scanning electron microscopy</topic><topic>Shells</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kushida, Masahito</creatorcontrib><creatorcontrib>Koide, Tetsuya</creatorcontrib><creatorcontrib>Osada, Ippei</creatorcontrib><creatorcontrib>Imaizumi, Yoshiaki</creatorcontrib><creatorcontrib>Kawasaki, Kouhei</creatorcontrib><creatorcontrib>Sugawara, Takehiro</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Thin solid films</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kushida, Masahito</au><au>Koide, Tetsuya</au><au>Osada, Ippei</au><au>Imaizumi, Yoshiaki</au><au>Kawasaki, Kouhei</au><au>Sugawara, Takehiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication of Fe3O4/SiO2 core–shell nanoparticle monolayer as catalyst for carbon nanotube growth using Langmuir–Blodgett technique</atitle><jtitle>Thin solid films</jtitle><date>2013-06-30</date><risdate>2013</risdate><volume>537</volume><spage>252</spage><epage>255</epage><pages>252-255</pages><issn>0040-6090</issn><eissn>1879-2731</eissn><coden>THSFAP</coden><abstract>In this work, an approach of controllable distance of catalytic nanoparticles (NPs) shrouded in shell layer for carbon nanotube (CNT) growth has been developed with the aid of the Langmuir–Blodgett (LB) technique. Coagulation of core–shell NPs was controlled by the surface pressure of the LB technique. Scanning electron microscope images show that core–shell NP LB film without coagulation and vacancies was observed. The approach of core–shell NP LB film revealed in this work could potentially be applied in catalytic NP monolayer formation and high activity of catalytic NPs for CNT growth.
•Fe3O4 nanoparticles (NPs) and Fe3O4/SiO2 core–shell NPs were synthesized.•Fe3O4 NP as catalyst was almost retained at the center of SiO2 shell structure.•Core–shell NP monolayer without coagulation and vacancies was deposited on substrate.•Core–shell NP monolayer was closely packed by using Langmuir–Blodgett technique.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.tsf.2013.04.031</doi><tpages>4</tpages></addata></record> |
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| subjects | Carbon nanotube growth Carbon nanotubes Catalysis Catalysts Catalysts: preparations and properties Catalytic nanoparticles Chemistry Coagulation Core–shell Cross-disciplinary physics: materials science rheology Exact sciences and technology General and physical chemistry Langmuir-Blodgett films Materials science Methods of nanofabrication Molecular electronic devices Monolayers Nanoscale materials and structures: fabrication and characterization Nanotubes Other topics in nanoscale materials and structures Physics Scanning electron microscopy Shells Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry |
| title | Fabrication of Fe3O4/SiO2 core–shell nanoparticle monolayer as catalyst for carbon nanotube growth using Langmuir–Blodgett technique |
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