Triclinic phase in tilted (001) oriented BiFeO3 epitaxial thin films
Triclinic phase in tilted (001) oriented BiFeO3 epitaxial thin films
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DOI：
10.1063/1.3110972
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发表时间：
2009-03
影响因子：
4
通讯作者：
Li Yan;H. Cao;Jiefang Li;D. Viehland
中科院分区：
文献类型：
--
作者：
Li Yan;H. Cao;Jiefang Li;D. Viehland
我们报道了在（130）和（120）取向的SrTiO3衬底上生长的钙钛矿BiFeO3 （BFO）外延薄膜的三斜相。BFO薄膜的晶格常数随着衬底从（001）向（110）倾斜而变化。这些晶格参数来自于最低对称的结构桥接相的外延工程。
We report a triclinic phase in perovskite BiFeO3 (BFO) epitaxial thin films grown on (130) and (120) oriented SrTiO3 substrates. The lattice constants of the BFO thin films changed with tilt of the substrates from (001) toward (110). These lattice parameters result from the epitaxially engineering of structurally bridging phases of the lowest possible symmetry.