Spin structure of the dopable quasi-one-dimensional copper oxide Ca2Y2Cu5O10

Citation
Hf. Fong et al., Spin structure of the dopable quasi-one-dimensional copper oxide Ca2Y2Cu5O10, PHYS REV B, 59(10), 1999, pp. 6873-6876
Citations number
14
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
59
Issue
10
Year of publication
1999
Pages
6873 - 6876
Database
ISI
SICI code
0163-1829(19990301)59:10<6873:SSOTDQ>2.0.ZU;2-Z
Abstract
The x = 0 parent compound of the Ca2+xY2-xCu5O10 family of quasi-one-dimens ional copper oxides was investigated by neutron powder diffraction. Long ra nge antiferromagnetic order, with ferromagnetic alignment of the moments al ong the copper oxide chains, was observed below T-N = 29.5 K. The low tempe rature ordered moment is 0.92 mu(B), close to the free ion value. The resul ts are compared to observations on other magnetically ordered copper oxides . [S0163-1829(99)09609-5].