期刊
DALTON TRANSACTIONS
卷 47, 期 9, 页码 2841-2851出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7dt03719h
关键词
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资金
- World Premier International Research Center Initiative (WPI Initiative on Materials Nanoarchitronics), MEXT
- CREST, JST
- JSPS, Japan [25289232, 15 K14134, 17H03395]
- Grants-in-Aid for Scientific Research [15H02004] Funding Source: KAKEN
We present an overview of recent investigations on the dielectric/ferroelectric properties of Dion-Jacobson- type perovskites, including bulk 3D layered systems and their exfoliated 2D nanosheets. In contrast to the Ruddlesden-Popper and Aurivillius phases, the Dion-Jacobson phases in bulk 3D systems have not been important targets for constructing dielectric/ferroelectric materials. However, recent investigations on Dion-Jacobson phases have provided new impetus to dielectric/ferroelectric materials. Dion-Jacobson perovskites can also facilitate delamination into 2D nanosheets. Layer-by-layer engineering of 2D perovskite nanosheets has a great potential for the rational design of new high-k dielectric/ferroelectric materials and nanodevices.
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