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Direct Imaging of Dynamic Glassy Behavior in a Strained Manganite Film

文献类型：期刊论文

作者Kundhikanjana, Worasom1,2,3; Sheng, Zhigao4,5,6; Yang, Yongliang1,2; Lai, Keji7; Ma, Eric Yue1,2; Cui, Yong-Tao1,2; Kelly, Michael A.1,2; Nakamura, Masao4; Kawasaki, Masashi4,8,9; Tokura, Yoshinori4,8,9
刊名PHYSICAL REVIEW LETTERS
出版日期2015-12-23
卷号115期号:26页码:1-5
DOI10.1103/PhysRevLett.115.265701
文献子类Article
英文摘要Complex many-body interaction in perovskite manganites gives rise to a strong competition between ferromagnetic metallic and charge-ordered phases with nanoscale electronic inhomogeneity and glassy behaviors. Investigating this glassy state requires high-resolution imaging techniques with sufficient sensitivity and stability. Here, we present the results of a near-field microwave microscope imaging on the strain-driven glassy state in a manganite film. The high contrast between the two electrically distinct phases allows direct visualization of the phase separation. The low-temperature microscopic configurations differ upon cooling with different thermal histories. At sufficiently high temperatures, we observe switching between the two phases in either direction. The dynamic switching, however, stops below the glass transition temperature. Compared with the magnetization data, the phase separation was microscopically frozen, while spin relaxation was found in a short period of time.
WOS关键词PHASE-SEPARATION ; COLOSSAL MAGNETORESISTANCE ; TRANSITION
WOS研究方向Physics
语种英语
WOS记录号WOS:000367049000012
资助机构NSF(DMR-1305731 ; NSF(DMR-1305731 ; NSF(DMR-1305731 ; NSF(DMR-1305731 ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Gordon and Betty Moore Foundation(GBMF3133) ; Gordon and Betty Moore Foundation(GBMF3133) ; Gordon and Betty Moore Foundation(GBMF3133) ; Gordon and Betty Moore Foundation(GBMF3133) ; JSPS FIRST program ; JSPS FIRST program ; JSPS FIRST program ; JSPS FIRST program ; Suranaree University of Technology (SUT) ; Suranaree University of Technology (SUT) ; Suranaree University of Technology (SUT) ; Suranaree University of Technology (SUT) ; Office of the Higher Education Commission under the National Research University (NRU) project ; Office of the Higher Education Commission under the National Research University (NRU) project ; Office of the Higher Education Commission under the National Research University (NRU) project ; Office of the Higher Education Commission under the National Research University (NRU) project ; DMR-0906027) ; DMR-0906027) ; DMR-0906027) ; DMR-0906027) ; NSF(DMR-1305731 ; NSF(DMR-1305731 ; NSF(DMR-1305731 ; NSF(DMR-1305731 ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Center of Probing the Nanoscale NSF(PHY-0425897) ; Gordon and Betty Moore Foundation(GBMF3133) ; Gordon and Betty Moore Foundation(GBMF3133) ; Gordon and Betty Moore Foundation(GBMF3133) ; Gordon and Betty Moore Foundation(GBMF3133) ; JSPS FIRST program ; JSPS FIRST program ; JSPS FIRST program ; JSPS FIRST program ; Suranaree University of Technology (SUT) ; Suranaree University of Technology (SUT) ; Suranaree University of Technology (SUT) ; Suranaree University of Technology (SUT) ; Office of the Higher Education Commission under the National Research University (NRU) project ; Office of the Higher Education Commission under the National Research University (NRU) project ; Office of the Higher Education Commission under the National Research University (NRU) project ; Office of the Higher Education Commission under the National Research University (NRU) project ; DMR-0906027) ; DMR-0906027) ; DMR-0906027) ; DMR-0906027)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30215]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA
2.Stanford Univ, Geballe Lab Adv Mat, Stanford, CA 94305 USA
3.Suranaree Univ Technol, Inst Sci, Sch Phys, Nakhon Ratchasima, Thailand
4.RIKEN Ctr Emergent Matter Sci CEMS, Wako, Saitama 2510198, Japan
5.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China
6.Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
7.Univ Texas Austin, Dept Phys, Austin, TX 78712 USA
8.Univ Tokyo, Dept Appl Phys, Tokyo 1138656, Japan
9.Univ Tokyo, Quantum Phase Elect Res Ctr QPEC, Tokyo 1138656, Japan
10.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Transducer Technol, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714		 Kundhikanjana, Worasom,Sheng, Zhigao,Yang, Yongliang,et al. Direct Imaging of Dynamic Glassy Behavior in a Strained Manganite Film[J]. PHYSICAL REVIEW LETTERS,2015,115(26):1-5.
APA Kundhikanjana, Worasom.,Sheng, Zhigao.,Yang, Yongliang.,Lai, Keji.,Ma, Eric Yue.,...&Shen, Zhi-Xun.(2015).Direct Imaging of Dynamic Glassy Behavior in a Strained Manganite Film.PHYSICAL REVIEW LETTERS,115(26),1-5.
MLA Kundhikanjana, Worasom,et al."Direct Imaging of Dynamic Glassy Behavior in a Strained Manganite Film".PHYSICAL REVIEW LETTERS 115.26(2015):1-5.

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来源：合肥物质科学研究院

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