Evolution of metallic states from the Hubbard band in the two-dimensional Mott system BaCo1-xNixS2
文献类型：期刊论文
| 作者 | Sato, T ; Kumigashira, H ; Ionel, D ; Takahashi, T ; Hase, I ; Ding, H ; Campuzano, JC ; Shamoto, S |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2001 |
| 卷号 | 64期号:7 |
| 关键词 | SINGLE-CRYSTAL GROWTH INSULATOR TRANSITIONS ELECTRONIC-STRUCTURE FERMI-SURFACE TRANSPORT BANIS2 PHOTOEMISSION PHASE |
| ISSN号 | 1098-0121 |
| 通讯作者 | Sato, T (reprint author), Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan. |
| 中文摘要 | We report angle-resolved photoemission spectroscopy on the layered Mott system BaCo1-xNixS2. (x = 0.18, 0.28) across the phase transition from the antiferromagnetic insulator to anomalous metal. We found that the lower Hubbard band in the insulating phase possesses a remnant of the Fermi surface in the metallic phase and gradually evolves into the metallic bands with carrier doping. We compare the experimental result with those of the high-T-c cuprates to discuss the absence of superconductivity in BaCo1-xNixS2. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57962]  |
| 专题 | 物理研究所_所内人员在其他单位发表论文题录信息_所内人员在其他单位发表论文题录信息_期刊论文 |
| 推荐引用方式 GB/T 7714 | Sato, T,Kumigashira, H,Ionel, D,et al. Evolution of metallic states from the Hubbard band in the two-dimensional Mott system BaCo1-xNixS2[J]. PHYSICAL REVIEW B,2001,64(7). |
| APA | Sato, T.,Kumigashira, H.,Ionel, D.,Takahashi, T.,Hase, I.,...&Shamoto, S.(2001).Evolution of metallic states from the Hubbard band in the two-dimensional Mott system BaCo1-xNixS2.PHYSICAL REVIEW B,64(7). |
| MLA | Sato, T,et al."Evolution of metallic states from the Hubbard band in the two-dimensional Mott system BaCo1-xNixS2".PHYSICAL REVIEW B 64.7(2001). |
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来源：物理研究所
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