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- Publisher Website: 10.1103/PhysRevLett.99.177202
- Scopus: eid_2-s2.0-35448953363
- WOS: WOS:000250506000061
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Article: Ferroelectricity driven by the noncentrosymmetric magnetic ordering in multiferroic TbMn2O5: A first-principles study
| Title | Ferroelectricity driven by the noncentrosymmetric magnetic ordering in multiferroic TbMn2O5: A first-principles study |
|---|---|
| Authors | |
| Issue Date | 2007 |
| Publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prl/ |
| Citation | Physical Review Letters, 2007, v. 99 n. 17, article no. 177202 How to Cite? |
| Abstract | The ground state structural, electronic, and magnetic properties of multiferroic TbMn2O5 are investigated via first-principles calculations. We show that the ferroelectricity in TbMn2O5 is driven by the noncentrosymmetric magnetic ordering, without invoking the spin-orbit coupling and noncollinear spins. The intrinsic electric polarization in this compound is calculated to be 1187nCcm-2, an order of magnitude larger than previously thought. © 2007 The American Physical Society. |
| Persistent Identifier | http://hdl.handle.net/10722/266875 |
| ISSN | 2023 Impact Factor: 8.1 2023 SCImago Journal Rankings: 3.040 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Wang, Chenjie | - |
| dc.contributor.author | Guo, Guang Can | - |
| dc.contributor.author | He, Lixin | - |
| dc.date.accessioned | 2019-01-31T07:19:52Z | - |
| dc.date.available | 2019-01-31T07:19:52Z | - |
| dc.date.issued | 2007 | - |
| dc.identifier.citation | Physical Review Letters, 2007, v. 99 n. 17, article no. 177202 | - |
| dc.identifier.issn | 0031-9007 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/266875 | - |
| dc.description.abstract | The ground state structural, electronic, and magnetic properties of multiferroic TbMn2O5 are investigated via first-principles calculations. We show that the ferroelectricity in TbMn2O5 is driven by the noncentrosymmetric magnetic ordering, without invoking the spin-orbit coupling and noncollinear spins. The intrinsic electric polarization in this compound is calculated to be 1187nCcm-2, an order of magnitude larger than previously thought. © 2007 The American Physical Society. | - |
| dc.language | eng | - |
| dc.publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prl/ | - |
| dc.relation.ispartof | Physical Review Letters | - |
| dc.title | Ferroelectricity driven by the noncentrosymmetric magnetic ordering in multiferroic TbMn2O5: A first-principles study | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1103/PhysRevLett.99.177202 | - |
| dc.identifier.scopus | eid_2-s2.0-35448953363 | - |
| dc.identifier.volume | 99 | - |
| dc.identifier.issue | 17 | - |
| dc.identifier.spage | article no. 177202 | - |
| dc.identifier.epage | article no. 177202 | - |
| dc.identifier.eissn | 1079-7114 | - |
| dc.identifier.isi | WOS:000250506000061 | - |
| dc.identifier.issnl | 0031-9007 | - |