High-resolution angle-resolved photoemission study of BaCo1-xNixS2
文献类型：期刊论文
| 作者 | Sato, T ; Kumigashira, H ; Ionel, D ; Ito, T ; Takahashi, T ; Hase, I ; Ding, H ; Campuzano, JC ; Shamoto, S |
| 刊名 | SURFACE REVIEW AND LETTERS
 |
| 出版日期 | 2002 |
| 卷号 | 9期号:2页码:1127 |
| 关键词 | METAL-INSULATOR TRANSITIONS ELECTRONIC-STRUCTURE TRANSPORT BANIS2 |
| ISSN号 | 0218-625X |
| 通讯作者 | Sato, T (reprint author), Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan. |
| 中文摘要 | We have performed angle-resolved photoemission spectroscopy on a layered Mott system BaCo1-x. NixS2 across the phase transition from the antiferromagnetic insulator (x = 0.18) to anomalous metal (x = 0.28). In the anomalous metallic phase, we found a large Fermi surface centered at the M(A) point with a dominant Co (Ni) 3d(3z2-r2) character. Hubbard bands in the insulating phase have a remnant of Fermi surface in the metallic phase and gradually evolve into metallic dispersive bands upon carrier doping. We conclude that the electronic structure of BaCo1-xNixS2 is basically different from that of the high-T-c cuprates although the transport and magnetic properties share some common features between the two layered compounds. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57957]  |
| 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. High-resolution angle-resolved photoemission study of BaCo1-xNixS2[J]. SURFACE REVIEW AND LETTERS,2002,9(2):1127. |
| APA | Sato, T.,Kumigashira, H.,Ionel, D.,Ito, T.,Takahashi, T.,...&Shamoto, S.(2002).High-resolution angle-resolved photoemission study of BaCo1-xNixS2.SURFACE REVIEW AND LETTERS,9(2),1127. |
| MLA | Sato, T,et al."High-resolution angle-resolved photoemission study of BaCo1-xNixS2".SURFACE REVIEW AND LETTERS 9.2(2002):1127. |
入库方式： OAI收割
来源：物理研究所
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