| ชื่อเรื่อง | : | Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films |
| นักวิจัย | : | Lu, Cheng-Liang , Liu, Jun-Ming , Wu, Tao |
| คำค้น | : | DRNTU::Science::Physics. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Lu, C. L., Liu, J. M., & Wu, T. (2012). Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films. Frontiers of physics, 7(4), 424-428. , http://hdl.handle.net/10220/16262 , http://dx.doi.org/10.1007/s11467-011-0241-9 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Frontiers of physics |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Highly compressively strained BiFeO3 thin films with different thickness are epitaxially grown on (001) LaAlO3 substrates and characterized using various techniques. The quasi-tetragonal phase with a giant axial ratio of ∼ 1.25 and its thickness-dependent evolution are investigated. An interesting twining structure of the quasi-tetragonal phase is evidenced in thicker films through detailed reciprocal space mapping, which becomes more pronounced with increasing film thickness. Moreover, an interesting electric-field driven phase transition was evidenced in the film with a thickness of 38 nm, in which the quasi-tetragonal and rhombohedral phases are close to each other in energy landscape. |
| บรรณานุกรม | : |
Lu, Cheng-Liang , Liu, Jun-Ming , Wu, Tao . (2555). Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Lu, Cheng-Liang , Liu, Jun-Ming , Wu, Tao . 2555. "Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Lu, Cheng-Liang , Liu, Jun-Ming , Wu, Tao . "Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Lu, Cheng-Liang , Liu, Jun-Ming , Wu, Tao . Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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