Ordered macromolecular structures in ferrofluid mixtures
We have observed ordering of dilute dispersions of spherical and cylindrical macromolecules in magnetized ferrofluids. The order results from structural correlations between macromolecular and ferrofluid particles rather than from macroscopic magnetostatic effects. We have aligned elongated macromol...
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| Veröffentlicht in: | Phys. Rev. Lett.; (United States) 1989-04, Vol.62 (14), p.1667-1670 |
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| container_title | Phys. Rev. Lett.; (United States) |
| container_volume | 62 |
| creator | HAYTER, J. B PYNN, R CHARLES, S SKJELTORP, A. T TREWHELLA, J STUBBS, G TIMMINS, P |
| description | We have observed ordering of dilute dispersions of spherical and cylindrical macromolecules in magnetized ferrofluids. The order results from structural correlations between macromolecular and ferrofluid particles rather than from macroscopic magnetostatic effects. We have aligned elongated macromolecules by this technique and have obtained anisotropic neutron-diffraction patterns, which reflect the internal structure of the macromolecules. The method provides a tool for orienting suspended macromolecular assemblies which are not amenable to conventional alignment techniques. |
| doi_str_mv | 10.1103/PhysRevLett.62.1667 |
| format | Article |
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B ; PYNN, R ; CHARLES, S ; SKJELTORP, A. T ; TREWHELLA, J ; STUBBS, G ; TIMMINS, P</creator><creatorcontrib>HAYTER, J. B ; PYNN, R ; CHARLES, S ; SKJELTORP, A. T ; TREWHELLA, J ; STUBBS, G ; TIMMINS, P ; Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6031</creatorcontrib><description>We have observed ordering of dilute dispersions of spherical and cylindrical macromolecules in magnetized ferrofluids. The order results from structural correlations between macromolecular and ferrofluid particles rather than from macroscopic magnetostatic effects. We have aligned elongated macromolecules by this technique and have obtained anisotropic neutron-diffraction patterns, which reflect the internal structure of the macromolecules. The method provides a tool for orienting suspended macromolecular assemblies which are not amenable to conventional alignment techniques.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.62.1667</identifier><identifier>PMID: 10039733</identifier><identifier>CODEN: PRLTAO</identifier><language>eng</language><publisher>Ridge, NY: American Physical Society</publisher><subject>BINARY MIXTURES ; Chemistry ; COHERENT SCATTERING ; Colloidal state and disperse state ; CYLINDERS ; DIFFRACTION ; DILUTION ; DISPERSIONS ; Exact sciences and technology ; FERROMAGNETIC MATERIALS ; General and physical chemistry ; MAGNETIC MATERIALS ; MAGNETIZATION ; MATERIALS ; MATERIALS SCIENCE ; MICROORGANISMS ; MIXTURES ; MOLECULES ; NEUTRON DIFFRACTION ; ORDER PARAMETERS ; PARASITES ; Physical and chemical studies. Granulometry. Electrokinetic phenomena ; SCATTERING ; SMALL ANGLE SCATTERING ; TOBACCO MOSAIC VIRUS ; VIRUSES 360603 -- Materials-- Properties</subject><ispartof>Phys. Rev. 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B</creatorcontrib><creatorcontrib>PYNN, R</creatorcontrib><creatorcontrib>CHARLES, S</creatorcontrib><creatorcontrib>SKJELTORP, A. T</creatorcontrib><creatorcontrib>TREWHELLA, J</creatorcontrib><creatorcontrib>STUBBS, G</creatorcontrib><creatorcontrib>TIMMINS, P</creatorcontrib><creatorcontrib>Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6031</creatorcontrib><title>Ordered macromolecular structures in ferrofluid mixtures</title><title>Phys. Rev. Lett.; (United States)</title><addtitle>Phys Rev Lett</addtitle><description>We have observed ordering of dilute dispersions of spherical and cylindrical macromolecules in magnetized ferrofluids. The order results from structural correlations between macromolecular and ferrofluid particles rather than from macroscopic magnetostatic effects. We have aligned elongated macromolecules by this technique and have obtained anisotropic neutron-diffraction patterns, which reflect the internal structure of the macromolecules. The method provides a tool for orienting suspended macromolecular assemblies which are not amenable to conventional alignment techniques.</description><subject>BINARY MIXTURES</subject><subject>Chemistry</subject><subject>COHERENT SCATTERING</subject><subject>Colloidal state and disperse state</subject><subject>CYLINDERS</subject><subject>DIFFRACTION</subject><subject>DILUTION</subject><subject>DISPERSIONS</subject><subject>Exact sciences and technology</subject><subject>FERROMAGNETIC MATERIALS</subject><subject>General and physical chemistry</subject><subject>MAGNETIC MATERIALS</subject><subject>MAGNETIZATION</subject><subject>MATERIALS</subject><subject>MATERIALS SCIENCE</subject><subject>MICROORGANISMS</subject><subject>MIXTURES</subject><subject>MOLECULES</subject><subject>NEUTRON DIFFRACTION</subject><subject>ORDER PARAMETERS</subject><subject>PARASITES</subject><subject>Physical and chemical studies. Granulometry. Electrokinetic phenomena</subject><subject>SCATTERING</subject><subject>SMALL ANGLE SCATTERING</subject><subject>TOBACCO MOSAIC VIRUS</subject><subject>VIRUSES 360603 -- Materials-- Properties</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpN0NtKAzEQBuAgiq3VJxCkCII3WzNJNtm9FPEEBUX0OmSTCV3ZQ02yYt_e1Rb0KjD5Zob5CTkFugCg_Op5tYkv-LnElBaSLUBKtUemQFWZKQCxT6aUcshKStWEHMX4TikFJotDMoHxp1ScT0nxFBwGdPPW2NC3fYN2aEyYxxQGm4aAcV53c48h9L4Z6tHVX7_lY3LgTRPxZPfOyNvd7evNQ7Z8un-8uV5mlkuaMlNRWTBljHNGObCghM-FF-gc5JWQ6G0BrEQlKFqPtsqBUy-ZGZ1lyvEZOd_O7WOqdbR1QruyfdehTVqKgglGR3S5RevQfwwYk27raLFpTIf9EDUUeckUY5yPlG_peG6MAb1eh7o1YaOB6p9c9b9ctWT6J9ex62y3YKhadP96tkGO4GIHTLSm8cF0to5_rswLxqXg36BnhEY</recordid><startdate>19890403</startdate><enddate>19890403</enddate><creator>HAYTER, J. B</creator><creator>PYNN, R</creator><creator>CHARLES, S</creator><creator>SKJELTORP, A. T</creator><creator>TREWHELLA, J</creator><creator>STUBBS, G</creator><creator>TIMMINS, P</creator><general>American Physical Society</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>OTOTI</scope></search><sort><creationdate>19890403</creationdate><title>Ordered macromolecular structures in ferrofluid mixtures</title><author>HAYTER, J. B ; PYNN, R ; CHARLES, S ; SKJELTORP, A. T ; TREWHELLA, J ; STUBBS, G ; TIMMINS, P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-ab06827aadda7d1c174f54f4edd15b46efc8129e740ecfecb5130f62a74fc27d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>BINARY MIXTURES</topic><topic>Chemistry</topic><topic>COHERENT SCATTERING</topic><topic>Colloidal state and disperse state</topic><topic>CYLINDERS</topic><topic>DIFFRACTION</topic><topic>DILUTION</topic><topic>DISPERSIONS</topic><topic>Exact sciences and technology</topic><topic>FERROMAGNETIC MATERIALS</topic><topic>General and physical chemistry</topic><topic>MAGNETIC MATERIALS</topic><topic>MAGNETIZATION</topic><topic>MATERIALS</topic><topic>MATERIALS SCIENCE</topic><topic>MICROORGANISMS</topic><topic>MIXTURES</topic><topic>MOLECULES</topic><topic>NEUTRON DIFFRACTION</topic><topic>ORDER PARAMETERS</topic><topic>PARASITES</topic><topic>Physical and chemical studies. Granulometry. Electrokinetic phenomena</topic><topic>SCATTERING</topic><topic>SMALL ANGLE SCATTERING</topic><topic>TOBACCO MOSAIC VIRUS</topic><topic>VIRUSES 360603 -- Materials-- Properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>HAYTER, J. B</creatorcontrib><creatorcontrib>PYNN, R</creatorcontrib><creatorcontrib>CHARLES, S</creatorcontrib><creatorcontrib>SKJELTORP, A. T</creatorcontrib><creatorcontrib>TREWHELLA, J</creatorcontrib><creatorcontrib>STUBBS, G</creatorcontrib><creatorcontrib>TIMMINS, P</creatorcontrib><creatorcontrib>Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6031</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Phys. Rev. Lett.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>HAYTER, J. B</au><au>PYNN, R</au><au>CHARLES, S</au><au>SKJELTORP, A. T</au><au>TREWHELLA, J</au><au>STUBBS, G</au><au>TIMMINS, P</au><aucorp>Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6031</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ordered macromolecular structures in ferrofluid mixtures</atitle><jtitle>Phys. Rev. Lett.; (United States)</jtitle><addtitle>Phys Rev Lett</addtitle><date>1989-04-03</date><risdate>1989</risdate><volume>62</volume><issue>14</issue><spage>1667</spage><epage>1670</epage><pages>1667-1670</pages><issn>0031-9007</issn><eissn>1079-7114</eissn><coden>PRLTAO</coden><abstract>We have observed ordering of dilute dispersions of spherical and cylindrical macromolecules in magnetized ferrofluids. The order results from structural correlations between macromolecular and ferrofluid particles rather than from macroscopic magnetostatic effects. We have aligned elongated macromolecules by this technique and have obtained anisotropic neutron-diffraction patterns, which reflect the internal structure of the macromolecules. The method provides a tool for orienting suspended macromolecular assemblies which are not amenable to conventional alignment techniques.</abstract><cop>Ridge, NY</cop><pub>American Physical Society</pub><pmid>10039733</pmid><doi>10.1103/PhysRevLett.62.1667</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-9007 |
| ispartof | Phys. Rev. Lett.; (United States), 1989-04, Vol.62 (14), p.1667-1670 |
| issn | 0031-9007 1079-7114 |
| language | eng |
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| source | American Physical Society Journals |
| subjects | BINARY MIXTURES Chemistry COHERENT SCATTERING Colloidal state and disperse state CYLINDERS DIFFRACTION DILUTION DISPERSIONS Exact sciences and technology FERROMAGNETIC MATERIALS General and physical chemistry MAGNETIC MATERIALS MAGNETIZATION MATERIALS MATERIALS SCIENCE MICROORGANISMS MIXTURES MOLECULES NEUTRON DIFFRACTION ORDER PARAMETERS PARASITES Physical and chemical studies. Granulometry. Electrokinetic phenomena SCATTERING SMALL ANGLE SCATTERING TOBACCO MOSAIC VIRUS VIRUSES 360603 -- Materials-- Properties |
| title | Ordered macromolecular structures in ferrofluid mixtures |
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