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- Plastic_magnet abstract "A plastic magnet is a non-metallic magnet made from an organic polymer. One example is PANiCNQ, which is a combination of emeraldine-based polyaniline (PANi) and tetracyanoquinodimethane (TCNQ). When it was created by Pakistan born scientist Naveed A. Zaidi and colleagues at the University of Durham in 2004, it was the first magnetic polymer to function at room temperature.PANi is a conductive polymer that is stable in air. When combined with the free radical-forming TCNQ as an acceptor molecule, it can mimic the mechanism of metallic magnets. The magnetic properties arise from the fully pi-conjugated nitrogen-containing backbone combined with molecular charge transfer side groups. These properties cause the molecule to have a high density of localized spins that can give rise to coupling of their magnetic fields. When this polymer magnet is synthesized, the polymer chains need 3 months to line up before displaying any notable magnetism.Plastic magnets could have uses in computer hardware, for example as disc drives and in medical devices such as pacemakers and cochlear implants where the organic material is more likely to be biocompatible than its metallic counterpart.In February 2002, researchers from Ohio State University & University of Utah developed the world's first light-tunable plastic magnet.The plastic material became 1.5 times more magnetic when blue light shines on it. Green laser light reversed the effect somewhat, by decreasing the material's magnetism to 60 percent of its normal level. The plastic magnet was made from a polymer made of tetracyanoethylene (TCNE) combined with manganese (Mn) ions -- atoms of the metal manganese with electrons removed. The magnet functioned up to a temperature of 75 K (about -200ºC, or -325ºF).".
- Plastic_magnet wikiPageExternalLink article.ns?id=dn6326.
- Plastic_magnet wikiPageID "950025".
- Plastic_magnet wikiPageLength "3493".
- Plastic_magnet wikiPageOutDegree "30".
- Plastic_magnet wikiPageRevisionID "686671235".
- Plastic_magnet wikiPageWikiLink Artificial_cardiac_pacemaker.
- Plastic_magnet wikiPageWikiLink Biocompatibility.
- Plastic_magnet wikiPageWikiLink Category:Plastics_applications.
- Plastic_magnet wikiPageWikiLink Category:Types_of_magnets.
- Plastic_magnet wikiPageWikiLink Cochlear_implant.
- Plastic_magnet wikiPageWikiLink Computer_hardware.
- Plastic_magnet wikiPageWikiLink Conductive_polymer.
- Plastic_magnet wikiPageWikiLink Conjugated_system.
- Plastic_magnet wikiPageWikiLink Coupling_(physics).
- Plastic_magnet wikiPageWikiLink Disk_storage.
- Plastic_magnet wikiPageWikiLink Durham_University.
- Plastic_magnet wikiPageWikiLink Ion.
- Plastic_magnet wikiPageWikiLink Kelvin.
- Plastic_magnet wikiPageWikiLink Magnet.
- Plastic_magnet wikiPageWikiLink Magnetic_field.
- Plastic_magnet wikiPageWikiLink Magnetism.
- Plastic_magnet wikiPageWikiLink Manganese.
- Plastic_magnet wikiPageWikiLink New_Scientist.
- Plastic_magnet wikiPageWikiLink Nitrogen.
- Plastic_magnet wikiPageWikiLink Ohio_State_University.
- Plastic_magnet wikiPageWikiLink Organic_compound.
- Plastic_magnet wikiPageWikiLink Pakistan.
- Plastic_magnet wikiPageWikiLink Physical_Review_Letters.
- Plastic_magnet wikiPageWikiLink Polyaniline.
- Plastic_magnet wikiPageWikiLink Polymer.
- Plastic_magnet wikiPageWikiLink Radical_(chemistry).
- Plastic_magnet wikiPageWikiLink Spin_(physics).
- Plastic_magnet wikiPageWikiLink Tetracyanoethylene.
- Plastic_magnet wikiPageWikiLink Tetracyanoquinodimethane.
- Plastic_magnet wikiPageWikiLink University_of_Utah.
- Plastic_magnet wikiPageWikiLinkText "Plastic magnet".
- Plastic_magnet wikiPageUsesTemplate Template:CMP-stub.
- Plastic_magnet wikiPageUsesTemplate Template:Cite_journal.
- Plastic_magnet wikiPageUsesTemplate Template:Cite_news.
- Plastic_magnet subject Category:Plastics_applications.
- Plastic_magnet subject Category:Types_of_magnets.
- Plastic_magnet hypernym Magnet.
- Plastic_magnet type School.
- Plastic_magnet type Type.
- Plastic_magnet type Application.
- Plastic_magnet type Physic.
- Plastic_magnet type Type.
- Plastic_magnet comment "A plastic magnet is a non-metallic magnet made from an organic polymer. One example is PANiCNQ, which is a combination of emeraldine-based polyaniline (PANi) and tetracyanoquinodimethane (TCNQ). When it was created by Pakistan born scientist Naveed A. Zaidi and colleagues at the University of Durham in 2004, it was the first magnetic polymer to function at room temperature.PANi is a conductive polymer that is stable in air.".
- Plastic_magnet label "Plastic magnet".
- Plastic_magnet sameAs Q11335432.
- Plastic_magnet sameAs Kunststoffmagnet.
- Plastic_magnet sameAs プラスチック磁石.
- Plastic_magnet sameAs m.03snyp.
- Plastic_magnet sameAs Q11335432.
- Plastic_magnet wasDerivedFrom Plastic_magnet?oldid=686671235.
- Plastic_magnet isPrimaryTopicOf Plastic_magnet.