| Literature DB >> 18642895 |
Kengo Oka1, Ikuya Yamada, Masaki Azuma, Soshi Takeshita, Kohki H Satoh, Akihiro Koda, Ryosuke Kadono, Mikio Takano, Yuichi Shimakawa.
Abstract
The magnetic properties of PbVO 3, a PbTiO 3-type perovskite with a large tetragonal distortion ( c/a = 1.229), were investigated. The temperature dependence of the measured magnetization of multidomain single-crystal samples showed a broad maximum centered around 180 K, indicating a two-dimensional antiferromagnetism. muSR measurement revealed the presence of a long-range order below 43 K. The two-dimensional magnetism is due to the ordering of d xy orbitals, which is thought to also be related to the large tetragonal distortion of PbVO 3.Entities:
Year: 2008 PMID： 18642895 DOI： 10.1021/ic800649a
Source DB: PubMed Journal: Inorg Chem ISSN： 0020-1669 Impact factor: 5.165