書誌事項
- タイトル別名
-
- Ferroelectricity from Ordering of Fe Valences in the Rare-Earth Iron Oxides RFe2O4 (R=Y, Ho-Lu)
- 希土類-鉄酸化物RFe2O4の示す新規な強誘電性(R=Y,Ho-Lu)
- キドルイ テツ サンカブツ RFe2O4 ノ シメス シンキ ナ キョウ ユウデンセイ R Y Ho Lu
この論文をさがす
抄録
The rare-earth iron oxides RFe2O4 (R = Y, Ho-Lu) have a rhombohedral crystal structure, consisting of an alternating stacking of triangular lattices of R, Fe and O ions. Recently, we have proposed that this system shows a new mechanism of ferroelectricity ; the ferroelectric state originates from a polar charge-ordered structure of Fe2+ and Fe3+ on a triangular lattice. In this article, a review is given on the details of this ferroelectricity, which were revealed by measurements of synchrotron X-ray diffraction and dielectric properties of one of the RFe2O4 oxides, LuFe2O4.
収録刊行物
-
- 日本結晶学会誌
-
日本結晶学会誌 51 (2), 162-168, 2009
日本結晶学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204086888192
-
- NII論文ID
- 10024820703
-
- NII書誌ID
- AN00188364
-
- COI
- 1:CAS:528:DC%2BD1MXms1ynu70%3D
-
- ISSN
- 18845576
- 03694585
-
- NDL書誌ID
- 10301449
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可