Evidence for a band broadening across the ferromagnetic transition of Cr1/3NbSe2
文献类型：期刊论文
| 作者 | Hu, WZ ; Wang, GT ; Hu, RW ; Petrovic, C ; Morosan, E ; Cava, RJ ; Fang, Z ; Wang, NL |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2008 |
| 卷号 | 78期号:8 |
| 关键词 | TANTALUM DICHALCOGENIDES TRANSPORT-PROPERTIES MAGNETIC-PROPERTIES NIOBIUM |
| ISSN号 | 1098-0121 |
| 通讯作者 | Hu, WZ: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | The electronic structure of Cr1/3NbSe2 is studied via optical spectroscopy. We observe two low-energy interband transitions in the paramagnetic phase, which split into four peaks as the compound enters the ferromagnetic state. The band structure calculation indicates the four peaks are interband transitions to the spin up Cr e(g) states. We show that the peak splitting below the Curie temperature is not due to the exchange splitting of spin-up and spin-down bands, but directly reflects a band broadening effect in Cr-derived states upon the spontaneous ferromagnetic ordering. |
| 收录类别 | SCI |
| 资助信息 | National Science Foundation of China; Chinese Academy of Sciences; Ministry of Science and Technology of China; U.S. Department of Energy by Brookhaven Science Associates [DE-Ac02-98CH10886]; National Science Foundation of the USA |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37597]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Hu, WZ,Wang, GT,Hu, RW,et al. Evidence for a band broadening across the ferromagnetic transition of Cr1/3NbSe2[J]. PHYSICAL REVIEW B,2008,78(8). |
| APA | Hu, WZ.,Wang, GT.,Hu, RW.,Petrovic, C.,Morosan, E.,...&Wang, NL.(2008).Evidence for a band broadening across the ferromagnetic transition of Cr1/3NbSe2.PHYSICAL REVIEW B,78(8). |
| MLA | Hu, WZ,et al."Evidence for a band broadening across the ferromagnetic transition of Cr1/3NbSe2".PHYSICAL REVIEW B 78.8(2008). |
入库方式： OAI收割
来源：物理研究所
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