Rare earth double perovskites: a fertile soil in the field of perovskite oxides

被引：88

作者：

Chen, Xiaoyun ^{[1
,2
]}

Xu, Jun ^{[1
,2
]}

Xu, Yueshan ^{[1
,2
]}

Luo, Feng ^{[3
]}

Du, Yaping ^{[1
,2
]}

机构：

[1] Nankai Univ, Sch Mat Sci & Engn, Ctr Rare Earth & Inorgan Funct Mat, Tianjin Key Lab Rare Earth Mat & Applicat, Tianjin 300350, Peoples R China

[2] Nankai Univ, Natl Inst Adv Mat, Tianjin 300350, Peoples R China

[3] IMDEA Nanosci, Faraday 9,Ciudad Univ Cantoblanco, Madrid 28049, Spain

来源：

INORGANIC CHEMISTRY FRONTIERS | 2019年 / 6卷 / 09期

基金：

国家重点研发计划;

关键词：

MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURES; NEUTRON-DIFFRACTION; PHASE-TRANSITIONS; PHOTOCATALYTIC ACTIVITIES; DIELECTRIC-PROPERTIES; ROOM-TEMPERATURE; SR(2)LNRUO(6) LN; LN=RARE EARTHS; SM;

D O I：

10.1039/c9qi00512a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Tuning the composition of perovskite oxides results in double perovskites with cation ordering. One of the most important families of double perovskites is A(2)B'B '' O-6. With great structural variability, A(2)B'B '' O-6 are promising candidates for a broad range of applications such as magnetic, optical, electrical, and catalytic applications. Rare earth elements, as the ensemble of fifteen lanthanide elements as well as yttrium and scandium, represent an important part of the periodic table due to their unique 4f electrons. The incorporation of rare earth elements into double perovskites may open great opportunities to novel properties and applications. A significant number of rare earth A(2)B'B '' O-6 double perovskites have been reported. However, there is no systematic overview of these materials to date. In this review, we summarize the compositions, syntheses, and applications of rare earth A(2)B'B '' O-6 double perovskites. We hope that it will encourage more researchers to enter this emerging area.

引用

页码：2226 / 2238

页数：13

共 139 条

[1] BaTiO3-based piezoelectrics: Fundamentals, current status, and perspectives [J].