Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Structural Transformation Pathways of Multiferroic BiFeO3 under High Pressures

Journal Article · · Journal of Physical Chemistry. C
High-pressure phase transitions in multiferroic BiFeO3 have been investigated by synchrotron radiation X-ray diffraction up to ~54 GPa at room temperature. BiFeO3 exhibits a complex structural behavior under high pressures. Four phase transitions with the phase sequence R3c → OI and OIII → OI → Pnma → Pnm21 were observed at ~3, ~6, ~12, and ~45 GPa, respectively. Because of octahedral tilts and cation displacements under high pressures, BiFeO3 presents large unit cells and complex superstructures or domain structures between the stable R3c and Pnma phases. The OI and OIII phases have superstructure lattices √2apc x 3√2bpc x cpc and √2apc x 2√2bpc x 2cpc, respectively, and the OIII phase is isostructural with antiferroelectric PbZrO3 (space group: Pbam). Here, the Pnma → Pnm21 transition at ~45 GPa indicates the occurrence of a large unit cell and an increase of the structural distortion. The Pnm21 phase with a superstructure lattice 2√2apc x 2bpc x √2cpc has a group–subgroup relation with the Pnma phase.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
NSF; National Natural Science Foundation of China; USDOE Office of Science (SC)
Grant/Contract Number:
AC02-06CH11357; FG02-94ER14466
OSTI ID:
1434715
Journal Information:
Journal of Physical Chemistry. C, Journal Name: Journal of Physical Chemistry. C Journal Issue: 12 Vol. 122; ISSN 1932-7447
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
ENGLISH

References (34)

Physics and Applications of Bismuth Ferrite journal June 2009
Bi 1- x Ca x MnO 3 ( x = 0.4 and 0.45): X-ray Single-Crystal and Electron Microscopy Study journal July 2006
Structural Properties of Multiferroic BiFeO 3 under Hydrostatic Pressure journal July 2009
Peculiar High-Pressure Behavior of BiMnO 3 journal February 2009
Pressure-Induced Intermetallic Valence Transition in BiNiO 3 journal November 2007
Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic conditions journal January 1986
Multiferroic and magnetoelectric materials journal August 2006
Nd-doped BiFeO3 ceramics with antipolar order journal March 2009
Toward an internally consistent pressure scale journal May 2007
Raman scattering of the model multiferroic oxide BiFeO 3 : effect of temperature, pressure and stress journal December 2006
High-pressure phase transitions in BiFeO 3 : hydrostatic versus non-hydrostatic conditions journal May 2011
Two-dimensional detector software: From real detector to idealised image or two-theta scan journal January 1996
Spiral magnetic ordering in bismuth ferrite journal August 1982
Structural transformation and magnetoelectric behaviour in Bi 1− x Gd x FeO 3 multiferroics journal March 2012
Elastic and electrical anomalies at low-temperature phase transitions in BiFeO 3 journal October 2008
High pressure Raman investigations of multiferroic BiFeO 3 journal August 2009
The Almeida–Thouless line in BiFeO 3 : is bismuth ferrite a mean field spin glass? journal December 2008
BiFeO 3 epitaxial thin films and devices: past, present and future journal October 2014
Pressure-induced phase transitions of multiferroic BiFeO 3 journal December 2013
Theoretical investigation of magnetoelectric behavior in Bi Fe O 3 journal December 2006
Spin-glass transition in single-crystal Bi Fe O 3 journal April 2008
Another mechanism for the insulator-metal transition observed in Mott insulators journal April 2008
Effect of high pressure on multiferroic BiFeO 3 journal May 2009
High-pressure phase transitions in Bi M O 3 ( M = Al , Ga, and In): In situ x-ray diffraction and Raman scattering experiments journal December 2009
Antipolar phase in multiferroic BiFeO 3 at high pressure journal September 2011
Multiple high-pressure phase transitions in BiFeO 3 journal November 2011
Ferroelectric-Paraelectric Transition in BiFeO 3 : Crystal Structure of the Orthorhombic β Phase journal January 2009
Finite-Temperature Properties of Multiferroic BiFeO 3 journal November 2007
EXPGUI , a graphical user interface for GSAS journal April 2001
Structure of a ferroelectric and ferroelastic monodomain crystal of the perovskite BiFeO3 journal December 1990
New Phase Transitions in Perovskite Oxides: BiFeO 3 , SrSnO 3 , and Pb(Fe 2/3 W 1/3 ) 1/2 Ti 1/2 O 3 journal June 2008
MATERIALS SCIENCE: The Renaissance of Magnetoelectric Multiferroics journal July 2005
MATERIALS SCIENCE: Multiferroics as Quantum Electromagnets journal June 2006
Equation of state and structural transition at high hydrostatic pressures in the BiFeO3 crystal journal October 2007

Cited By (1)


Similar Records

Phase transitions, domain structure, and pseudosymmetry in La- and Ti-doped BiFeO{sub 3}
Journal Article · Sat Feb 06 23:00:00 EST 2016 · Journal of Applied Physics · OSTI ID:22494971

Nd-doped BiFeO{sub 3} ceramics with antipolar order
Journal Article · Mon Mar 16 00:00:00 EDT 2009 · Applied Physics Letters · OSTI ID:21176047

Phase formation in the (1-y)BiFeO{sub 3}-yBiScO{sub 3} system under ambient and high pressure
Journal Article · Wed Mar 15 00:00:00 EDT 2017 · Journal of Solid State Chemistry · OSTI ID:22658223