Communication

Local Conduction at the BiFeO3-CoFe2O4 Tubular Oxide Interface

  1. Ying-Hui Hsieh1,
  2. Jia-Ming Liou2,
  3. Bo-Chao Huang3,
  4. Chen-Wei Liang1,
  5. Qing He4,
  6. Qian Zhan5,
  7. Ya-Ping Chiu3,
  8. Yi-Chun Chen2,
  9. Ying-Hao Chu1,*

Article first published online: 13 JUL 2012

DOI: 10.1002/adma.201201929

Issue

Advanced Materials

Advanced Materials

Volume 24, Issue 33, pages 4564–4568, August 28, 2012

Additional Information

How to Cite

Hsieh, Y.-H., Liou, J.-M., Huang, B.-C., Liang, C.-W., He, Q., Zhan, Q., Chiu, Y.-P., Chen, Y.-C. and Chu, Y.-H. (2012), Local Conduction at the BiFeO3-CoFe2O4 Tubular Oxide Interface. Adv. Mater., 24: 4564–4568. doi: 10.1002/adma.201201929

Author Information

  1. 1

    Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 30010, Taiwan

  2. 2

    Department of Physics, National Cheng Kung University, Tainan 70101, Taiwan

  3. 3

    Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan

  4. 4

    Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA

  5. 5

    Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing 100083, China

*Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 30010, Taiwan.

Publication History

  1. Issue published online: 20 AUG 2012
  2. Article first published online: 13 JUL 2012
  3. Manuscript Received: 13 MAY 2012

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In strongly correlated oxides, heterointerfaces, manipulating the interaction, frustration, and discontinuity of lattice, charge, orbital, and spin degrees of freedom, generate new possibilities for next generation devices. In this study, existing oxide heterostructures are examined and local conduction at the BiFeO3-CoFe2O4 vertical interface is found. In such hetero-nanostructures the interface cannot only be the medium for the coupling between phases, but also a new state of the matter. This study demonstrates a novel concept on for oxide interface design and opens an alternative pathway for the exploration of diverse functionalities in complex oxide interfaces.

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