Structural and electrical properties of epitaxial perovskite CaIr1-xRuxO3 thin films | |
Guo, Zhuang1; Lan, Da1; Jin, Feng2,3; Qu, Lili1; Zhuang, Kexuan1; Chen, Binbin1; Gao, Guanyin1; Chen, Feng2,3; Wu, Wenbin1,2,3,4 | |
刊名 | JOURNAL OF APPLIED PHYSICS
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2018-09-28 | |
卷号 | 124期号:12页码:7 |
ISSN号 | 0021-8979 |
DOI | 10.1063/1.5043502 |
通讯作者 | Wu, Wenbin(wuwb@ustc.edu.cn) |
英文摘要 | 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. |
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 |
WOS关键词 | SPIN-ORBIT INTERACTION ; CARUO3 ; TRANSITION ; PHYSICS |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | AMER INST PHYSICS |
WOS记录号 | WOS:000446119300038 |
资助机构 | 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 ; 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 |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/39768] ![]() |
专题 | 合肥物质科学研究院_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. |
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