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Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films
นักวิจัย : Qi, Yajun , Huang, Chuanwei , Chen, Zuhuang , Luo, Zhenlin , Wang, Yiqian , Guo, Jun , White, Timothy John , Wang, Junling , Gao, Chen , Sritharan, Thirumany , Chen, Lang
คำค้น : DRNTU::Engineering::Materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Qi, Y., Huang, C., Chen, Z., Luo, Z., Wang, Y., Guo, J., et al. (2011). Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films. Applied physics letters, 99(13), 132905-. , 0003-6951 , http://hdl.handle.net/10220/20914 , http://dx.doi.org/10.1063/1.3644958
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Applied physics letters
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Nanoscale phase separation was investigated in epitaxial strained BiFeO3thin films on LaAlO3 single crystal substrate. In biaxial strained thin films, nanoscale mixtures of the tetragonal-like and rhombohedral-like phases occur with a film thickness above 35 nm. For 10-30 nm ultrathin ones, tetragonal-like single phase is confirmed using synchrotron x-ray and the atomic force microscopy studies. However, nanoscale phase separations are still observed in quasi-uniaxial transmission electron microscopy foil specimens for those ultrathin films, indicating the phase separation emerges in a much smaller thickness in uniaxial constraint films than that in biaxial ones.

บรรณานุกรม :
Qi, Yajun , Huang, Chuanwei , Chen, Zuhuang , Luo, Zhenlin , Wang, Yiqian , Guo, Jun , White, Timothy John , Wang, Junling , Gao, Chen , Sritharan, Thirumany , Chen, Lang . (2554). Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Qi, Yajun , Huang, Chuanwei , Chen, Zuhuang , Luo, Zhenlin , Wang, Yiqian , Guo, Jun , White, Timothy John , Wang, Junling , Gao, Chen , Sritharan, Thirumany , Chen, Lang . 2554. "Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Qi, Yajun , Huang, Chuanwei , Chen, Zuhuang , Luo, Zhenlin , Wang, Yiqian , Guo, Jun , White, Timothy John , Wang, Junling , Gao, Chen , Sritharan, Thirumany , Chen, Lang . "Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Qi, Yajun , Huang, Chuanwei , Chen, Zuhuang , Luo, Zhenlin , Wang, Yiqian , Guo, Jun , White, Timothy John , Wang, Junling , Gao, Chen , Sritharan, Thirumany , Chen, Lang . Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.