Journal
PROGRESS IN MATERIALS SCIENCE
Volume 127, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.pmatsci.2022.100943
Keywords
Domain engineering; Ferroelectric; Magnetoelectric; Optical; Domain wall
Categories
Funding
- National Key Research and Development Program of China [2021YFB3800601]
- Basic Science Center Project of National Natural Science Foundation of China [51788104]
- National Natural Science Foundation of China [51729201, 92066203, 51872009, 22075126, 52102130]
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This article provides a comprehensive review of the research advances on bismuth ferrite (BFO) and introduces various domain engineering strategies, such as chemical modification and substrate engineering. The electrical properties, magnetoelectric couplings, and optical effects of BFO are also discussed.
Bismuth ferrite (BiFeO3, BFO) as one of the few single-phase room-temperature multiferroics, has aroused ever-increasing enthusiasm in research communities during the past two decades. The robust ferroelectricity, promising magnetoelectric coupling and remarkable optical behaviors of BFO all enrich its physical phenomena and functional properties. The microscopic ferroic domain structures in BFO determine both the static configurations and dynamic behaviors of order parameters, which is the fundamental basis for understanding and controlling of macroscopic properties. Here, we provide a comprehensive and up-to-date review of the intensive research advances of BFO, in the framework of domain engineering. We begin with an introduction to the rich domain structures of BFO and typical domain engineering strategies, such as chemical modification, electrostatic boundary control, strain engineering, substrate engineering, etc. Then, electrical properties (ferroelectricity, piezoelectricity and conduction), magnetoelectric couplings and optical effects (photovoltaic, photocatalytic, mechanical-optical, etc.) modulated by domain
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