Synthesis and physical properties of the new oxybismuthides BaTi2Bi2O and (SrF)2Ti2Bi2O with a d1 square net
dc.contributor.author | Yajima, T | en_AU |
dc.contributor.author | Nakano, K | en_AU |
dc.contributor.author | Takeiri, F | en_AU |
dc.contributor.author | Hester, JR | en_AU |
dc.contributor.author | Yamamoto, T | en_AU |
dc.contributor.author | Kobayashi, Y | en_AU |
dc.contributor.author | Tsuji, N | en_AU |
dc.contributor.author | Kim, J | en_AU |
dc.contributor.author | Fujiwara, A | en_AU |
dc.contributor.author | Kageyama, H | en_AU |
dc.date.accessioned | 2013-03-12T23:04:41Z | en_AU |
dc.date.available | 2013-03-12T23:04:41Z | en_AU |
dc.date.issued | 2012-12-11 | en_AU |
dc.date.statistics | 2013-03-13 | en_AU |
dc.description.abstract | We have recently reported the d(1) square-lattice compound BaTi(2)Sb(2)O, which shows superconductivity at T(c) = 1.2K coexisting with a charge- or spin-density wave (CDW/SDW) state. Here, we successfully prepared two new oxybismuthides, BaTi(2)Bi(2)O and (SrF)(2)Ti(2)Bi(2)O, as the first Pn = Bi compounds in the ATi(2)Pn(2)O family. The CDW/SDW state disappeared for both compounds, presumably owing to the considerable interaction between the Ti-3d and Bi-6s orbitals. The complete suppression of the CDW/SDW instability resulted in an enhanced T(c) of 4.6 K for BaTi(2)Bi(2)O. However, (SrF)(2)Ti(2)Bi(2)O exhibits no superconductivity, suggesting the importance of the interlayer interaction for superconductivity. © 2012, Physical Society of Japan | en_AU |
dc.identifier.articlenumber | 013703 | en_AU |
dc.identifier.citation | Yajima, T., Nakano, K., Takeiri, F., Hester, J., Yamamoto, T., Kobayashi, Y., Tsuji, N., Kim, J., Fujiwara, A., & Kageyama, H. (2013). Synthesis and physical properties of the new oxybismuthides BaTi2Bi2O and (SrF)2Ti2Bi2O with a d1 square net. Journal of Physical Society of Japan, 82(1), 013703. doi:10.7566/JPSJ.82.013703 | en_AU |
dc.identifier.govdoc | 4903 | en_AU |
dc.identifier.issn | 1347-4073 | en_AU |
dc.identifier.issue | 1 | en_AU |
dc.identifier.journaltitle | Journal of Physical Society of Japan | en_AU |
dc.identifier.uri | http://dx.doi.org/10.7566/JPSJ.82.013703 | en_AU |
dc.identifier.uri | http://apo.ansto.gov.au/dspace/handle/10238/4518 | en_AU |
dc.identifier.volume | 82 | en_AU |
dc.language.iso | en | en_AU |
dc.publisher | Physical Society of Japan | en_AU |
dc.subject | Superconductivity | en_AU |
dc.subject | Anions | en_AU |
dc.subject | Pnictides | en_AU |
dc.subject | Phase transformations | en_AU |
dc.subject | Density | en_AU |
dc.subject | Barium | en_AU |
dc.title | Synthesis and physical properties of the new oxybismuthides BaTi2Bi2O and (SrF)2Ti2Bi2O with a d1 square net | en_AU |
dc.type | Journal Article | en_AU |
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