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Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping
นักวิจัย : Luo, Z. L. , Huang, H. , Zhou, H. , Chen, Z. H. , Yang, Y. , Wu, L. , Zhu, C. , Wang, H. , Yang, M. , Hu, S. , Wen, H. , Zhang, X. , Zhang, Z. , Chen, L. , Fong, D. D. , Gao, C.
คำค้น : DRNTU::Engineering::Materials::Material testing and characterization
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2557
อ้างอิง : Luo, Z. L., Huang, H., Zhou, H., Chen, Z. H., Yang, Y., Wu, L., et al. (2014). Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping. Applied Physics Letters, 104(18), 182901-. , 0003-6951 , http://hdl.handle.net/10220/19667 , http://dx.doi.org/10.1063/1.4875579
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Applied physics letters
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

High-resolution 3-Dimensional Reciprocal Space Mapping (3D-RSM) has been performed on mixed-phase BiFeO3 (BFO) epitaxial films on (001)-oriented LaAlO3 substrates. Our results demonstrate that 3D-RSM is an effective way to present a structural overview of the different BFO polymorphs, domain variants, and even the interfacial regions between coexisting triclinic phases. The dislocation-free boundaries between the triclinic phases revealed by these 3D-RSMs are believed to be responsible for the large electromechanical response found in mixed-phase BFO films. This study demonstrates the unique merits of the 3D-RSM technique for the structural characterization of ferroic films with complicated domain structures.

บรรณานุกรม :
Luo, Z. L. , Huang, H. , Zhou, H. , Chen, Z. H. , Yang, Y. , Wu, L. , Zhu, C. , Wang, H. , Yang, M. , Hu, S. , Wen, H. , Zhang, X. , Zhang, Z. , Chen, L. , Fong, D. D. , Gao, C. . (2557). Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Luo, Z. L. , Huang, H. , Zhou, H. , Chen, Z. H. , Yang, Y. , Wu, L. , Zhu, C. , Wang, H. , Yang, M. , Hu, S. , Wen, H. , Zhang, X. , Zhang, Z. , Chen, L. , Fong, D. D. , Gao, C. . 2557. "Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Luo, Z. L. , Huang, H. , Zhou, H. , Chen, Z. H. , Yang, Y. , Wu, L. , Zhu, C. , Wang, H. , Yang, M. , Hu, S. , Wen, H. , Zhang, X. , Zhang, Z. , Chen, L. , Fong, D. D. , Gao, C. . "Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print.
Luo, Z. L. , Huang, H. , Zhou, H. , Chen, Z. H. , Yang, Y. , Wu, L. , Zhu, C. , Wang, H. , Yang, M. , Hu, S. , Wen, H. , Zhang, X. , Zhang, Z. , Chen, L. , Fong, D. D. , Gao, C. . Probing the domain structure of BiFeO3 epitaxial films with three-dimensional reciprocal space mapping. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.