Institutional Repository of Chinese Acad Sci, High Field Magnet Lab,Hefei 230031, Anhui, Peoples R China
| De Hass-van Alphen and magnetoresistance reveal predominantly single-band transport behavior in PdTe2 | |
Wang, Yongjian1,2; Zhang, Jinglei1,2 ; Zhu, Wenka1,2; Zou, Youming1,2; Xi, Chuanying1,2; Ma, Long1,2; Han, Tao1,2; Yang, Jun1,2; Wang, Jingrong1,2; Xu, Junmin1,2; Zhang, Lei1,2; Pi, Li1,2,3; Zhang, Changjin1,2,3; Zhang, Yuheng1,2,3
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| 2016-08-12 | |
| 发表期刊 | SCIENTIFIC REPORTS
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| 摘要 | Research on two-dimensional transition metal dichalcogenides (TMDs) has grown rapidly over the past several years, from fundamental studies to the development of next generation technologies. Recently, it has been reported that the MX2-type PdTe2 exhibits superconductivity with topological surface state, making this compound a promising candidate for investigating possible topological superconductivity. However, due to the multi-band feature of most of TMDs, the investigating of magnetoresistance and quantum oscillations of these TMDs proves to be quite complicated. Here we report a combined de Hass-van Alphen effect and magnetoresistance studies on the PdTe2 single crystal. Our high-field de Hass-van Alphen data measured at different temperature and different tilting angle suggest that though these is a well-defined multi-band feature, a predominant oscillation frequency has the largest oscillation magnitude in the fast Fourier transformation spectra, which is at least one order of magnitude larger than other oscillation frequencies. Thus it is likely that the transport behavior in PdTe2 system can be simplified into a single-band model. Meanwhile, the magnetoresistance results of the PdT(e)2 sample can be well-fitted according to the single-band models. The present results could be important in further investigation of the transport behaviors of two-dimensional TMDs. |
| 文章类型 | Article |
| WOS标题词 | Science & Technology |
| DOI | 10.1038/srep31554 |
| 关键词[WOS] | ULTRAHIGH MOBILITY ; SUPERCONDUCTIVITY ; 1T-TAS2 ; SPECTROSCOPY ; SURFACE ; STATE ; MOS2 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Key Research and Development Program of China(2016YFA0300404) ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; National Natural Science Foundation of China(U1532267 ; 11504378 ; 11504378 ; 11504378 ; 11504378 ; 11504378 ; 11504378 ; 11504378 ; 11504378 ; 11504379) ; 11504379) ; 11504379) ; 11504379) ; 11504379) ; 11504379) ; 11504379) ; 11504379) |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:000381294500001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/24392 |
| 专题 | 中科院强磁场科学中心 |
| 作者单位 | 1.Chinese Acad Sci, High Field Magnet Lab, Hefei 230026, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China |
| 第一作者单位 | 中科院强磁场科学中心 |
| 推荐引用方式 GB/T 7714 | Wang, Yongjian,Zhang, Jinglei,Zhu, Wenka,et al. De Hass-van Alphen and magnetoresistance reveal predominantly single-band transport behavior in PdTe2[J]. SCIENTIFIC REPORTS,2016,6(无):1-7. |
| APA | Wang, Yongjian.,Zhang, Jinglei.,Zhu, Wenka.,Zou, Youming.,Xi, Chuanying.,...&Zhang, Yuheng.(2016).De Hass-van Alphen and magnetoresistance reveal predominantly single-band transport behavior in PdTe2.SCIENTIFIC REPORTS,6(无),1-7. |
| MLA | Wang, Yongjian,et al."De Hass-van Alphen and magnetoresistance reveal predominantly single-band transport behavior in PdTe2".SCIENTIFIC REPORTS 6.无(2016):1-7. |
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| De Hass-van Alphen a（770KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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