Pressure-induced phase transitions of multiferroic BiFeO3
Pressure-induced phase transitions of multiferroic BiFeO3
复制标题
多铁性 BiFeO3 的压力诱导相变
DOI:
10.1088/1674-1137/37/12/128001
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发表时间:
2013-08
影响因子:
3.6
通讯作者:
陈栋梁
中科院分区:
文献类型:
--
作者:
陈栋梁
Pressure-induced phase transitions of multiferroic BiFeO3 have been investigated using synchrotron radiation X-ray diffraction with diamond anvil cell technique at room temperature. Present experimental data clearly show that rhombohedral (R3c) phase of BiFeO3 first transforms to monoclinic (C2/m) phase at 7 GPa, then to orthorhombic (Prima) phase at 11 GPa, which is consistent with recent theoretical ab initio calculation. However, we observe another peak at 2 theta=7 degrees in the pressure range of 5-7 GPa that has not been reported previously. Further analysis reveals that this reflection peak is attributed to the orthorhombic (Pbam) phase, indicating the coexistance of monoclinic phase with orthorhombic phase in low pressure range.
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DOI:
10.1107/s0567740872007976
发表时间:
1972-01-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE
影响因子:
--
作者:
GLAZER, AM
通讯作者:
GLAZER, AM
DOI:
10.1107/s0108768190006887
发表时间:
1990-12-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE
影响因子:
--
作者:
KUBEL, F;SCHMID, H
通讯作者:
SCHMID, H
影响因子:
--
作者:
BIRCH, F
通讯作者:
BIRCH, F
DOI:
10.1134/1.2121819
发表时间:
2005-08
期刊:
Journal of Experimental and Theoretical Physics Letters
影响因子:
--
作者:
A. Gavriliuk;V. Struzhkin;I. Lyubutin;Michael Y. Hu;H. Mao
通讯作者:
A. Gavriliuk;V. Struzhkin;I. Lyubutin;Michael Y. Hu;H. Mao
影响因子:
8.6
作者:
A. Belik;H. Yusa;N. Hirao;Y. Ohishi;E. Takayama-Muromachi
通讯作者:
A. Belik;H. Yusa;N. Hirao;Y. Ohishi;E. Takayama-Muromachi