Biomimetic Arrays of Oriented Helical ZnO Nanorods and Columns
Extended helical or chiral nanostructures are usually associated with biomolecules but are mostly absent in synthetic materials. Here we report the first synthesis of unusual oriented and extended helical nanostructures in synthetic ceramics. Large arrays of oriented helical ZnO nanorods and columns...
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| Veröffentlicht in: | Journal of the American Chemical Society 2002-11, Vol.124 (44), p.12954-12955 |
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| container_issue | 44 |
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| container_title | Journal of the American Chemical Society |
| container_volume | 124 |
| creator | Tian, Zhengrong R Voigt, James A Liu, Jun Mckenzie, Bonnie Mcdermott, Matthew J |
| description | Extended helical or chiral nanostructures are usually associated with biomolecules but are mostly absent in synthetic materials. Here we report the first synthesis of unusual oriented and extended helical nanostructures in synthetic ceramics. Large arrays of oriented helical ZnO nanorods and columns are formed using simple citrate ions to control the growth habits of the ZnO crystal. This novel mechanism could lead to new approaches to control the orientation, the surface area, and the defect structure of synthetic materials that are critical for practical applications. The morphology generated in the helical ZnO nanostructure shows remarkable resemblance to the growth morphology of nacreous calcium carbonate and thus may shed new light on morphology and orientation control of biominerals. |
| doi_str_mv | 10.1021/ja0279545 |
| format | Article |
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The morphology generated in the helical ZnO nanostructure shows remarkable resemblance to the growth morphology of nacreous calcium carbonate and thus may shed new light on morphology and orientation control of biominerals.</description><subject>Chemistry</subject><subject>Colloidal state and disperse state</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Miscellaneous</subject><subject>Molecular Mimicry</subject><subject>Nanotechnology - methods</subject><subject>Zinc Oxide - chemistry</subject><issn>0002-7863</issn><issn>1520-5126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkE1LAzEQhoMoWqsH_4DsRcHDaia7SXYvQi1-gbUFKxQvIc0mkLq7qcku2H_vlpb24lyGYR7eGR6ELgDfAiZwt5CY8Jym9AD1gBIcUyDsEPUwxiTmGUtO0GkIi25MSQbH6ARIimkGtIfuH6yrbKUbq6KB93IVImeisbe6bnQRvejSKllGX_U4epe1864IkayLaOjKtqrDGToysgz6fNv76PPpcTp8id_Gz6_DwVssE4abWNLcUJLkSs2LrpKUglYyLUCxzKT53OSm4IkxBvK5YgY4ITkQAMOzAmOmkz663uQuvftpdWhEZYPSZSlr7dogOGEJMJZ14M0GVN6F4LURS28r6VcCsFjLEjtZHXu5DW3nlS725NZOB1xtARk6C8bLWtmw51KMM07XR-MNZ0Ojf3d76b8F4wmnYjr5EJPZ9OlrNnoWo32uVEEsXOvrzt0_D_4BKEKLXA</recordid><startdate>20021106</startdate><enddate>20021106</enddate><creator>Tian, Zhengrong R</creator><creator>Voigt, James A</creator><creator>Liu, Jun</creator><creator>Mckenzie, Bonnie</creator><creator>Mcdermott, Matthew J</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20021106</creationdate><title>Biomimetic Arrays of Oriented Helical ZnO Nanorods and Columns</title><author>Tian, Zhengrong R ; Voigt, James A ; Liu, Jun ; Mckenzie, Bonnie ; Mcdermott, Matthew J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a360t-a59f5239ccbdddd3451eca4d1c68f49bf9fd73fff19bc6f172291211f78d006e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Chemistry</topic><topic>Colloidal state and disperse state</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Miscellaneous</topic><topic>Molecular Mimicry</topic><topic>Nanotechnology - methods</topic><topic>Zinc Oxide - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tian, Zhengrong R</creatorcontrib><creatorcontrib>Voigt, James A</creatorcontrib><creatorcontrib>Liu, Jun</creatorcontrib><creatorcontrib>Mckenzie, Bonnie</creatorcontrib><creatorcontrib>Mcdermott, Matthew J</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of the American Chemical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tian, Zhengrong R</au><au>Voigt, James A</au><au>Liu, Jun</au><au>Mckenzie, Bonnie</au><au>Mcdermott, Matthew J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biomimetic Arrays of Oriented Helical ZnO Nanorods and Columns</atitle><jtitle>Journal of the American Chemical Society</jtitle><addtitle>J. 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| source | MEDLINE; American Chemical Society Journals |
| subjects | Chemistry Colloidal state and disperse state Exact sciences and technology General and physical chemistry Miscellaneous Molecular Mimicry Nanotechnology - methods Zinc Oxide - chemistry |
| title | Biomimetic Arrays of Oriented Helical ZnO Nanorods and Columns |
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