High quality PdTe2 thin films grown by molecular beam epitaxy

doi:10.1088/1674-1056/27/8/086804

	High quality PdTe2 thin films grown by molecular beam epitaxy
	Li, E; Zhang, RZ; Li, H; Liu, C; Li, G; Wang, JO; Qian, T; Ding, H; Zhang, YY; Du, SX
刊名	CHINESE PHYSICS B
	2018
卷号	27 期号:8 页码:86804
关键词	two-dimensional materials transition-metal dichalcogenides PdTe2 molecular beam epitaxy
ISSN号	1674-1056
DOI	10.1088/1674-1056/27/8/086804
文献子类	Article
英文摘要	PdTe2, a member of layered transition metal dichalcogenides (TMDs), has aroused significant research interest due to the coexistence of superconductivity and type-II Dirac fermions. It provides a promising platform to explore the interplay between superconducting quasiparticles and Dirac fermions. Moreover, PdTe2 has also been used as a substrate for monolayer antimonene growth. Here in this paper, we report the epitaxial growth of high quality PdTe2 films on bilayer graphene/SiC(0001) by molecular beam epitaxy (MBE). Atomically thin films are characterized by scanning tunneling microscopy (STM), X-ray photoemission spectroscopy (XPS), low-energy electron diffraction (LEED), and Raman spectroscopy. The band structure of 6-layer PdTe2 film is measured by angle-resolved photoemission spectroscopy (ARPES). Moreover, our air exposure experiments show excellent chemical stability of epitaxial PdTe2 film. High-quality PdTe2 films provide opportunities to build antimonene/PdTe2 heterostructure in ultrahigh vacuum for future applications in electronic and optoelectronic nanodevices.
电子版国际标准刊号	1741-4199
WOS关键词	TRANSITION-METAL-DICHALCOGENIDE ; SUPERCONDUCTIVITY ; MINERALS ; TE
WOS研究方向	Physics
语种	英语
CSCD记录号	CSCD:6320944
WOS记录号	WOS:000442030200004
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286225]
专题	高能物理研究所_多学科研究中心中国科学院高能物理研究所_中国散裂中子源
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li, E,Zhang, RZ,Li, H,et al. High quality PdTe2 thin films grown by molecular beam epitaxy[J]. CHINESE PHYSICS B,2018,27(8):86804.
APA	Li, E.,Zhang, RZ.,Li, H.,Liu, C.,Li, G.,...&王嘉鸥.(2018).High quality PdTe2 thin films grown by molecular beam epitaxy.CHINESE PHYSICS B,27(8),86804.
MLA	Li, E,et al."High quality PdTe2 thin films grown by molecular beam epitaxy".CHINESE PHYSICS B 27.8(2018):86804.