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Anisotropic terahertz transmission induced by the external magnetic field in La0.67Ca0.33MnO3 film

文献类型：期刊论文

作者Mei, Hongying1; Zhang, Peng2; Zhang, Shile3; Yao, Ruxian1; Yao, Haizi1; Chen, Feng3; Wang, Zhenyou4; Su, Fuhai5
刊名STRUCTURAL DYNAMICS-US
出版日期2021-09-01
卷号8
DOI10.1063/4.0000123
通讯作者Zhang, Peng(peng1230@mail.ustc.edu.cn) ; Chen, Feng(fchen@hmfl.ac.cn) ; Wang, Zhenyou(zhenyou2000@gmail.com)
英文摘要A systemic investigation of the terahertz (THz) transmission of La0.67Ca0.33MnO3 film on the (001)-oriented NdGaO3 substrate under external magnetic field and low temperature have been performed. The significant THz absorption difference between the out-of-plane and the in-plane magnetic field direction is observed, which is consistent with the electrical transport measurement using the standard four-probe technique. Furthermore, we find that the complex THz conductivities can be reproduced in terms of the Drude Smith equation as the magnetic field is perpendicular to the film plane, whereas it deviates from this model when the in-plane magnetic field is applied. We suggest that such anisotropies in THz transport dynamics have close correspondences with the phase separation and anisotropic magnetoresistance effects in the perovskite-structured manganites. Our work demonstrates that the THz time-domain spectroscopy (TDS) can be an effective non-contact method for studying the magneto-transport properties of the perovskite-structured manganites. (C) 2021 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license
WOS关键词ROOM-TEMPERATURE ; PHASE-SEPARATION ; MAGNETORESISTANCE ; TRANSITION
资助项目Key Scientific Research Projects of Colleges and Universities in Henan Province[21B140006] ; National Science Foundation of China[61973177] ; Science and Technology Project in Henan Province[212102310905] ; Science and Technology Project in Henan Province[212102210142] ; Science and Technology Project in Henan Province[212102210516] ; Science and Technology Project in Henan Province[192102310027] ; National Scientific Research Project Cultivation Fund of Huanghuai University[XKPY-202103] ; National Scientific Research Project Cultivation Fund of Huanghuai University[XKPY-202106]
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000756517700001
出版者AIP Publishing
资助机构Key Scientific Research Projects of Colleges and Universities in Henan Province ; National Science Foundation of China ; Science and Technology Project in Henan Province ; National Scientific Research Project Cultivation Fund of Huanghuai University
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/127578]  
专题中国科学院合肥物质科学研究院
通讯作者Zhang, Peng; Chen, Feng; Wang, Zhenyou
作者单位1.Huanghuai Univ, Sch Informat Engn, Henan Key Lab Smart Lighting, Zhumadian 463000, Peoples R China
2.Fuyang Normal Univ, Fuyang 236037, Peoples R China
3.Chinese Acad Sci, High Magnet Field Lab, HFIPS, Hefei 230031, Peoples R China
4.Chinese Acad Sci, Great Bay Area Res Inst, Aerosp Informat Res Inst, Guangzhou 510530, Peoples R China
5.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Mei, Hongying,Zhang, Peng,Zhang, Shile,et al. Anisotropic terahertz transmission induced by the external magnetic field in La0.67Ca0.33MnO3 film[J]. STRUCTURAL DYNAMICS-US,2021,8.
APA Mei, Hongying.,Zhang, Peng.,Zhang, Shile.,Yao, Ruxian.,Yao, Haizi.,...&Su, Fuhai.(2021).Anisotropic terahertz transmission induced by the external magnetic field in La0.67Ca0.33MnO3 film.STRUCTURAL DYNAMICS-US,8.
MLA Mei, Hongying,et al."Anisotropic terahertz transmission induced by the external magnetic field in La0.67Ca0.33MnO3 film".STRUCTURAL DYNAMICS-US 8(2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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