| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2019-09-19 |
| タイトル |
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タイトル |
Orbital mixture effect on the Fermi-surface-Tc correlation in the cuprate superconductors: Bilayer vs. single layer |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ |
journal article |
| 著者 |
Sakakibara, Hirofumi
Suzuki, Katsuhiro
Usui, Hidetomo
Miyao, Satoaki
Maruyama, Isao
Kusakabe, Koichi
Arita, Ryotaro
Aoki, Hideo
Kuroki, Kazuhiko
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| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Engineering Science, The University of Electro-Communications |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Engineering Science, The University of Electro-Communications |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Physics, Osaka University |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Materials Engineering Science, Osaka University |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Information and Systems Engineering, Fukuoka Institute of Technology |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Materials Engineering Science, Osaka University |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Applied Physics, The University of Tokyo / JST, TRIP / JST, CREST |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Physics, The University of Tokyo |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Physics, Osaka University |
| 抄録 |
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内容記述タイプ |
Other |
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内容記述 |
By constructing dx2-y2-dz2 two-orbital models from first principles, we have obtained a systematic correlation between the Fermi surface warping and theoretically evaluated Tc for various bilayer as well as single-layer cuprates. This reveals that a smaller mixture of the dz2 orbital component on the Fermi surface leads simultaneously to larger Fermi-surface warping and higher Tc. The theoretical correlation strikingly resembles a systematic plot for the experimentally observed Tc against the Fermi surface warping due to Pavarini et al. [Phys. Rev. Lett. 87, 047003 (2001)], and the present result unambiguously indicates that the dz2 mixture is one key factor that determines Tc in the cuprates. |
| 書誌情報 |
Physical review. Third series. B, Condensed matter and materials physics
en : Physical review. Third series. B, Condensed matter and materials physics
巻 89,
p. 224505,
発行日 2014-06-09
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| 出版者 |
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出版者 |
American Physical Society |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
24699950 |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11187113 |
| DOI |
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevB.89.224505 |
| 権利 |
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権利情報 |
©2014 American Physical Society |
| 情報源 |
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関連名称 |
H. Sakakibara, K. Suzuki, H. Usui, S. Miyao, I. Maruyama, K. Kusakabe, R. Arita, H. Aoki and K. Kuroki. Orbital mixture effect on the Fermi surface-Tc correlation in the cuprate superconductors --- bilayer vs single layer. Physical review. Third series. B |
| 関連サイト |
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識別子タイプ |
URI |
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関連識別子 |
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.224505 |
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関連名称 |
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.224505 |
| 著者版フラグ |
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出版タイプ |
VoR |
prb89_224505.pdf (669.1 kB)
