De Hass-van Alphen and magnetoresistance reveal predominantly single-band transport behavior in PdTe2

doi:10.1038/srep31554

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院强磁场科学中心

	De Hass-van Alphen and magnetoresistance reveal predominantly single-band transport behavior in PdTe2
	Wang, Yongjian 1,2; Zhang, Jinglei 1,2; Zhu, Wenka 1,2; Zou, Youming 1,2; Xi, Chuanying 1,2; Ma, Long 1,2; Han, Tao 1,2; Yang, Jun 1,2; Wang, Jingrong 1,2; Xu, Junmin1,2
刊名	SCIENTIFIC REPORTS
	2016-08-12
卷号	6 期号:无页码:1-7
DOI	10.1038/srep31554
文献子类	Article
英文摘要	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.
WOS关键词	ULTRAHIGH MOBILITY ; SUPERCONDUCTIVITY ; 1T-TAS2 ; SPECTROSCOPY ; SURFACE ; STATE ; MOS2
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000381294500001
资助机构	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) ; 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)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/24392]
专题	合肥物质科学研究院_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
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.