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https://doi.org/10.1088/0953-8984/22/4/046001
DC Field | Value | |
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dc.title | The role of sp-hybridized atoms in carbon ferromagnetism: A spin-polarized density functional theory calculation | |
dc.contributor.author | Fan, X.F. | |
dc.contributor.author | Liu, L. | |
dc.contributor.author | Wu, R.Q. | |
dc.contributor.author | Peng, G.W. | |
dc.contributor.author | Fan, H.M. | |
dc.contributor.author | Feng, Y.P. | |
dc.contributor.author | Kuo, J.-L. | |
dc.contributor.author | Shen, Z.X. | |
dc.date.accessioned | 2014-10-07T09:54:55Z | |
dc.date.available | 2014-10-07T09:54:55Z | |
dc.date.issued | 2010 | |
dc.identifier.citation | Fan, X.F., Liu, L., Wu, R.Q., Peng, G.W., Fan, H.M., Feng, Y.P., Kuo, J.-L., Shen, Z.X. (2010). The role of sp-hybridized atoms in carbon ferromagnetism: A spin-polarized density functional theory calculation. Journal of Physics Condensed Matter 22 (4) : -. ScholarBank@NUS Repository. https://doi.org/10.1088/0953-8984/22/4/046001 | |
dc.identifier.issn | 09538984 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/86797 | |
dc.description.abstract | We address the room-temperature(RT) carbon ferromagnetism by considering the magnetic states of low-dimensional carbons linked by sp-hybridized carbon atoms. Based on the spin-polarized density functional theory calculations, we find that the sp* orbitals of carbon atoms can bring magnetic moments into different carbon allotropes which may eventually give rise to the long-range ferromagnetic ordering at room temperature through an indirect carrier-mediated coupling mechanism. The fact that this indirect coupling is Fermi-level-dependent predicts that the individual magnetism of diverse carbon materials is governed by their chemical environments. This mechanism may help to illuminate the RT magnetic properties of carbon-based materials and to explore the new magnetic applications of carbon materials. © 2010 IOP Publishing Ltd. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.contributor.department | MATERIALS SCIENCE AND ENGINEERING | |
dc.description.doi | 10.1088/0953-8984/22/4/046001 | |
dc.description.sourcetitle | Journal of Physics Condensed Matter | |
dc.description.volume | 22 | |
dc.description.issue | 4 | |
dc.description.page | - | |
dc.description.coden | JCOME | |
dc.identifier.isiut | 000273552400024 | |
Appears in Collections: | Staff Publications |
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