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Investigation of Gd3N@C-2n (40 < n < 44) family by Raman and inelastic electron tunneling spectroscopy

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dc.contributorVirginia Techen
dc.contributor.authorBurke, Brian G.en
dc.contributor.authorChan, Jacken
dc.contributor.authorWilliams, Keith A.en
dc.contributor.authorGe, Jiechao C.en
dc.contributor.authorShu, Chunying Y.en
dc.contributor.authorFu, Wujun J.en
dc.contributor.authorDorn, Harry C.en
dc.contributor.authorKushmerick, James G. G.en
dc.contributor.authorPuretzky, Alexander A.en
dc.contributor.authorGeohegan, David B.en
dc.contributor.departmentChemistryen
dc.date.accessed2014-04-23en
dc.date.accessioned2014-05-07T15:37:00Zen
dc.date.available2014-05-07T15:37:00Zen
dc.date.issued2010-03en
dc.description.abstractThe structure and vibrational spectrum of Gd3N@C-80 is studied through Raman and inelastic electron tunneling spectroscopy as well as density-functional theory and universal force field calculations. Hindered rotations, shown by both theory and experiment, indicate the formation of a Gd3N-C-80 bond which reduces the ideal icosahedral symmetry of the C-80 cage. The vibrational modes involving the movement of the encapsulated species are a fingerprint of the interaction between the fullerene cage and the core complex. We present Raman data for the Gd3N@C-2n (40 < n < 44) family as well as Y3N@C-80, Lu3N@C-80, and Y3N@C-88 for comparison. Conductance measurements have been performed on Gd3N@C-80 and reveal a Kondo effect similar to that observed in C-60.en
dc.description.sponsorshipNational Science Foundation CHE0443850, DMR-0507083en
dc.description.sponsorshipNational Institutes of Health 1R01-CA119371-01en
dc.description.sponsorshipU.S. Department of Energyen
dc.identifier.citationBurke, B. G.; Chan, J.; Williams, K. A.; Ge, J. C.; Shu, C. Y.; Fu, W. J.; Dorn, H. C.; Kushmerick, J. G.; Puretzky, A. A.; Geohegan, D. B., "Investigation of Gd3N@C-2n (40 < n < 44) family by Raman and inelastic electron tunneling spectroscopy," Phys. Rev. B 81, 115423 DOI: http://dx.doi.org/10.1103/PhysRevB.81.115423en
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.81.115423en
dc.identifier.issn1098-0121en
dc.identifier.urihttp://hdl.handle.net/10919/47857en
dc.identifier.urlhttp://journals.aps.org/prb/abstract/10.1103/PhysRevB.81.115423en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectimaging contrast agenten
dc.subjectwater-soluble metallofullerenesen
dc.subjectendohedralen
dc.subjectmetallofullerenesen
dc.subjectmagnetic-propertiesen
dc.subjectcarbon cagesen
dc.subjectfullerenesen
dc.subjectclusteren
dc.subjectjunctionsen
dc.subjectspectraen
dc.subjectsizeen
dc.subjectphysics, condensed matteren
dc.titleInvestigation of Gd3N@C-2n (40 < n < 44) family by Raman and inelastic electron tunneling spectroscopyen
dc.title.serialPhysical Review Ben
dc.typeArticle - Refereeden

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