Näytä suppeat kuvailutiedot

dc.contributor.authorGuo, Fu-Sheng
dc.contributor.authorDay, Benjamin M.
dc.contributor.authorChen, Yan-Cong
dc.contributor.authorTong, Ming-Liang
dc.contributor.authorMansikkamäki, Akseli
dc.contributor.authorLayfield, Richard A.
dc.date.accessioned2019-01-04T05:59:24Z
dc.date.available2019-01-04T05:59:24Z
dc.date.issued2018
dc.identifier.citationGuo, F.-S., Day, B. M., Chen, Y.-C., Tong, M.-L., Mansikkamäki, A., & Layfield, R. A. (2018). Magnetic hysteresis up to 80 kelvin in a dysprosium metallocene single-molecule magnet. <i>Science</i>, <i>362</i>(6421), 1400-1403. <a href="https://doi.org/10.1126/science.aav0652" target="_blank">https://doi.org/10.1126/science.aav0652</a>
dc.identifier.otherCONVID_28681703
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/60871
dc.description.abstractSingle-molecule magnets (SMMs) containing only one metal center may represent the lower size limit for molecule-based magnetic information storage materials. Their current 15 drawback is that all SMMs require liquid-helium cooling to show magnetic memory effects. We now report a chemical strategy to access the dysprosium metallocene cation [(CpiPr5)Dy(Cp*)]+ (CpiPr5 = penta-iso-propylcyclopentadienyl, Cp* = pentamethylcyclopentadienyl), which displays magnetic hysteresis above liquid-nitrogen temperatures. An effective energy barrier to reversal of the magnetization of Ueff = 1,541 cm–1 is also measured. The magnetic blocking temperature of TB 20 = 80 K for this cation overcomes an essential barrier towards the development of nanomagnet devices that function at practical temperatures.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Association for the Advancement of Science
dc.relation.ispartofseriesScience
dc.rightsIn Copyright
dc.subject.othermetallocenes
dc.subject.othersingle-molecule magnets
dc.subject.othermagnetic hysteresis
dc.subject.otherrganometallic compounds
dc.subject.otheragnetic properties
dc.titleMagnetic hysteresis up to 80 kelvin in a dysprosium metallocene single-molecule magnet
dc.typeresearch article
dc.identifier.urnURN:NBN:fi:jyu-201812315339
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineEpäorgaaninen ja analyyttinen kemiafi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineInorganic and Analytical Chemistryen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-12-31T10:15:15Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1400-1403
dc.relation.issn0036-8075
dc.relation.numberinseries6421
dc.relation.volume362
dc.type.versionacceptedVersion
dc.rights.copyright2017 © The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science.
dc.rights.accesslevelopenAccessfi
dc.type.publicationarticle
dc.subject.ysoorganometalliyhdisteet
dc.subject.ysoharvinaiset maametallit
dc.subject.ysokompleksiyhdisteet
dc.subject.ysomagneettiset ominaisuudet
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p28123
jyx.subject.urihttp://www.yso.fi/onto/yso/p15798
jyx.subject.urihttp://www.yso.fi/onto/yso/p30190
jyx.subject.urihttp://www.yso.fi/onto/yso/p597
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1126/science.aav0652
dc.type.okmA1


Aineistoon kuuluvat tiedostot

Thumbnail

Aineisto kuuluu seuraaviin kokoelmiin

Näytä suppeat kuvailutiedot

In Copyright
Ellei muuten mainita, aineiston lisenssi on In Copyright