Structural and electrical properties of epitaxial perovskite CaIr1-xRuxO3 thin films

doi:10.1063/1.5043502

HFCAS OpenIR > 中科院强磁场科学中心

	Structural and electrical properties of epitaxial perovskite CaIr1-xRuxO3 thin films
	Guo, Zhuang 1; Lan, Da 1; Jin, Feng 2,3; Qu, Lili 1; Zhuang, Kexuan 1; Chen, Binbin 1; Gao, Guanyin 1; Chen, Feng2,3 ; Wu, Wenbin1,2,3,4
	2018-09-28
发表期刊	JOURNAL OF APPLIED PHYSICS
ISSN	0021-8979
通讯作者	Wu, Wenbin(wuwb@ustc.edu.cn)
摘要	The 4d and 5d transition metal oxides have exhibited a wide spectrum of attracting phenomena. Here, we demonstrate modulations on crystal structure, electrical properties, and spin-orbit couplings (SOCs) in perovskite CaIr1-xRuxO3 (CIRO, 0 <= x <= 1) thin films First, all our coherently-grown CIRO films exhibit the orthorhombic perovskite structure, of which the orthorhombicity is tuned by the doping level x. This is different from the post-perovskite structure that is usually observed in the bulk CaIrO3. Second, the metal-semiconductor transition in the perovskite CIRO layers is triggered by changing either the doping level or the layer thickness. Our data suggest the important roles of SOC and disorders in determining the electrical properties in perovskite CIRO layers. Third, the sign reversal of Hall coefficient in CIRO films reveals the complex evolution of electronic structure depending on x and temperature, suggesting the perovskite CIRO films as a new accessible platform for investigating rich physics in 4d and 5d transition metal oxides. Published by AIP Publishing.
DOI	10.1063/1.5043502
关键词[WOS]	SPIN-ORBIT INTERACTION ; CARUO3 ; TRANSITION ; PHYSICS
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NNSFC)[11474263] ; National Natural Science Foundation of China (NNSFC)[U1432251] ; National Natural Science Foundation of China (NNSFC)[11574324] ; National Basic Research Program of China[2016YFA0401003] ; National Basic Research Program of China[2015CB921201] ; Hefei Science Center CAS ; National Natural Science Foundation of China (NNSFC)[11474263] ; National Natural Science Foundation of China (NNSFC)[U1432251] ; National Natural Science Foundation of China (NNSFC)[11574324] ; National Basic Research Program of China[2016YFA0401003] ; National Basic Research Program of China[2015CB921201] ; Hefei Science Center CAS
项目资助者	National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Hefei Science Center CAS ; Hefei Science Center CAS ; Hefei Science Center CAS ; Hefei Science Center CAS ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; National Natural Science Foundation of China (NNSFC) ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Hefei Science Center CAS ; Hefei Science Center CAS ; Hefei Science Center CAS ; Hefei Science Center CAS
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:000446119300038
出版者	AMER INST PHYSICS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/39768
专题	中科院强磁场科学中心
通讯作者	Wu, Wenbin
作者单位	1.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, High Magnet Field Lab, Anhui Key Lab Condensed Matter Phys Extreme Condi, Hefei 230031, Anhui, Peoples R China 3.Chinese Acad Sci, Hefei Sci Ctr, Hefei 230031, Anhui, Peoples R China 4.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Guo, Zhuang,Lan, Da,Jin, Feng,et al. Structural and electrical properties of epitaxial perovskite CaIr1-xRuxO3 thin films[J]. JOURNAL OF APPLIED PHYSICS,2018,124(12):7.
APA	Guo, Zhuang.,Lan, Da.,Jin, Feng.,Qu, Lili.,Zhuang, Kexuan.,...&Wu, Wenbin.(2018).Structural and electrical properties of epitaxial perovskite CaIr1-xRuxO3 thin films.JOURNAL OF APPLIED PHYSICS,124(12),7.
MLA	Guo, Zhuang,et al."Structural and electrical properties of epitaxial perovskite CaIr1-xRuxO3 thin films".JOURNAL OF APPLIED PHYSICS 124.12(2018):7.