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  4. 中科院固体物理研究所
Study of spinel LiTi2O4 superconductors via near-infrared reflection experiments

文献类型：期刊论文

作者Zhang, Yanmin1; Xu, Wen2,3; Ding, Lan3; Chen, Xia1; Zhang, Jie3; Liang, Changneng3; Mei, Hongying2; Jia, Yanli4; Jin, Kui4; Guan, Chen1
刊名OPTICS LETTERS
出版日期2017-04-15
卷号42期号:8页码:1552-1555
DOI10.1364/OL.42.001552
文献子类Article
英文摘要We present an optical study on high-quality and single-phase LiTi2O4 (LTO) superconductor thin films grown on MgAl2O4 substrates by pulsed laser deposition. The near infrared (NIR) reflectivity is measured for samples with (001) and (111) lattice orientations. The temperature-induced metal-superconductor transition can be observed, and the superconducting transition temperature can be measured for both samples. We find that the NIR reflection experiment can reflect rightly the basic features of LTO superconductor thin films. Furthermore, the results obtained from this simple optical measurement suggest that the photo-induced electronic localization effect can be present in LTO thin films in a metallic state. Such information cannot be obtained directly from conventional transport and magneto-transport measurements. These interesting and important findings demonstrate that the NIR reflection experiment is a powerful optical technique for contactless characterizations and investigations of superconductor materials. (C) 2017 Optical Society of America
WOS关键词BEHAVIOR ; FILMS
WOS研究方向Optics
语种英语
WOS记录号WOS:000399329600022
资助机构National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Key Basic Research Program of China(2015CB921003) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; National Natural Science Foundation of China (NSFC)(11574319) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Ministry of Science and Technology of the People's Republic of China (MOST)(2011YQ130018) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001) ; Department of Science and Technology of Yunnan Province(2016FC001)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/33398]  
专题合肥物质科学研究院_中科院固体物理研究所
作者单位1.Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
3.Yunnan Univ, Yunnan Key Lab Micro Nano Mat Technol, Kunming 650091, Peoples R China
4.Chinese Acad Sci, Inst Phys, Natl Lab Supercond, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Yanmin,Xu, Wen,Ding, Lan,et al. Study of spinel LiTi2O4 superconductors via near-infrared reflection experiments[J]. OPTICS LETTERS,2017,42(8):1552-1555.
APA Zhang, Yanmin.,Xu, Wen.,Ding, Lan.,Chen, Xia.,Zhang, Jie.,...&Zhang, Sasa.(2017).Study of spinel LiTi2O4 superconductors via near-infrared reflection experiments.OPTICS LETTERS,42(8),1552-1555.
MLA Zhang, Yanmin,et al."Study of spinel LiTi2O4 superconductors via near-infrared reflection experiments".OPTICS LETTERS 42.8(2017):1552-1555.

入库方式： OAI收割

来源：合肥物质科学研究院

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